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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f000008000000000000002a0000000000000006000000000000009fe5000018580000789054055238f93804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a16af801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a59601a79ec693c6f2601702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ed84c9e56e3aa4424309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000050000000000000000000000185000000c000000000000000000000085000000bf00f66b78be000095000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:34 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(0x0, 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1576.129970] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1576.163265] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 17:53:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x1200}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1576.231122] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1576.261589] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1576.328567] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1576.352619] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 17:53:34 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) (async, rerun: 32) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 32) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async, rerun: 64) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async, rerun: 64) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000340)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC=r2, @ANYRES16=0x0], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)}}], 0x3, 0x0, 0x0) (async, rerun: 64) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (rerun: 64) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:34 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffc, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000000)) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, '\x00', '\x00', "000400", "0000ea0100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) (async) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000000)) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, '\x00', '\x00', "000400", "0000ea0100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) 17:53:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f00000000000000020000000600000000000800008000fff9000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x1400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000380)=ANY=[@ANYRES64], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x45, 0x0, 0x6}, 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0xb, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:34 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(0x0, 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:34 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) (async) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000340)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC=r2, @ANYRES16=0x0], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x1f00}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1576.666023] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1576.705546] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 17:53:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8910, &(0x7f0000000080)) [ 1576.722257] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1576.731107] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f00000000000000020000000600000000000800008000000a000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000380)=ANY=[@ANYRES64], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x45, 0x0, 0x6}, 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0xb, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000380)=ANY=[@ANYRES64], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x45, 0x0, 0x6}, 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0xb, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) 17:53:34 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x82) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1576.824036] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:53:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x2000}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1576.922110] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1576.931538] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5411, &(0x7f0000000080)) 17:53:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000380)=ANY=[@ANYRES64], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x45, 0x0, 0x6}, 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0xb, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000380)=ANY=[@ANYRES64], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x45, 0x0, 0x6}, 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0xb, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) 17:53:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000025000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x2100}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1577.025591] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1577.111760] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1577.131235] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000041000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1577.218814] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1577.236909] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1577.248223] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:35 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:35 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x3, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f000001a400)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f0000080000000000d732000000001861000006fcffffffffffff9ee5000018580000789054055238e63804af70f263860e90bd78004f00000000000000020000008510000002000000a594300000000040d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad43c7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56c8a2a4c26fe47ef78d5ad26ec27261309321d75a026f74aea30dabc1f60cf5c5965f6ce8"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000600)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:35 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 1) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x2200}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000053000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1577.516942] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1577.535349] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1577.567196] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1577.584433] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1577.611279] FAULT_INJECTION: forcing a failure. [ 1577.611279] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1577.639060] CPU: 1 PID: 26216 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1577.647142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1577.656498] Call Trace: [ 1577.659092] dump_stack+0x1fc/0x2ef [ 1577.662719] should_fail.cold+0xa/0xf [ 1577.666527] ? lock_acquire+0x170/0x3c0 [ 1577.670539] ? setup_fault_attr+0x200/0x200 [ 1577.674877] __alloc_pages_nodemask+0x239/0x2890 [ 1577.679645] ? __lock_acquire+0x6de/0x3ff0 [ 1577.683896] ? __lock_acquire+0x6de/0x3ff0 [ 1577.688143] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1577.692981] ? perf_event_task_disable+0x110/0x110 [ 1577.697908] ? lock_downgrade+0x720/0x720 [ 1577.702059] ? hrtimer_start_range_ns+0x37e/0xd60 [ 1577.706918] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1577.711519] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1577.716376] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1577.721505] alloc_pages_current+0x193/0x2a0 [ 1577.725927] __page_cache_alloc+0x76/0x90 [ 1577.730098] __do_page_cache_readahead+0x1a1/0x6c0 [ 1577.735072] ? read_pages.isra.0+0x5d0/0x5d0 [ 1577.739488] ? ondemand_readahead.isra.0+0x6cd/0xd40 [ 1577.744608] ondemand_readahead.isra.0+0x575/0xd40 [ 1577.749627] page_cache_sync_readahead+0x275/0x520 [ 1577.754551] generic_file_read_iter+0x1497/0x2b60 [ 1577.759413] ext4_file_read_iter+0x17b/0x3a0 [ 1577.763838] generic_file_splice_read+0x44a/0x6d0 [ 1577.768684] ? add_to_pipe+0x360/0x360 [ 1577.772571] ? rcu_is_watching+0x88/0xc0 [ 1577.776735] ? security_file_permission+0x1c0/0x220 [ 1577.781820] ? add_to_pipe+0x360/0x360 [ 1577.785712] do_splice_to+0x10e/0x160 [ 1577.789530] splice_direct_to_actor+0x2b9/0x8d0 [ 1577.794227] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1577.799089] ? do_splice_to+0x160/0x160 [ 1577.803101] do_splice_direct+0x1a7/0x270 [ 1577.807267] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1577.812127] ? security_file_permission+0x1c0/0x220 [ 1577.817260] do_sendfile+0x550/0xc30 [ 1577.820990] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1577.825582] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1577.830180] ? rcu_nmi_exit+0xb3/0x180 [ 1577.834259] __se_sys_sendfile64+0x147/0x160 [ 1577.838672] ? __se_sys_sendfile+0x180/0x180 [ 1577.843101] ? do_syscall_64+0xbf/0x620 [ 1577.847091] do_syscall_64+0xf9/0x620 [ 1577.850900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1577.856083] RIP: 0033:0x7f9945583109 [ 1577.859881] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1577.878778] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1577.886485] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1577.893753] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1577.901014] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 17:53:35 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x82) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x82) (async) listen(r3, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) 17:53:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x4100}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1577.908276] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000001 [ 1577.915551] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:35 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async, rerun: 32) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 32) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (rerun: 32) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x3, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (rerun: 64) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f000001a400)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f0000080000000000d732000000001861000006fcffffffffffff9ee5000018580000789054055238e63804af70f263860e90bd78004f00000000000000020000008510000002000000a594300000000040d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad43c7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56c8a2a4c26fe47ef78d5ad26ec27261309321d75a026f74aea30dabc1f60cf5c5965f6ce8"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000600)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000060000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:35 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 2) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x5300}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1578.073248] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1578.155855] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1578.194101] FAULT_INJECTION: forcing a failure. [ 1578.194101] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1578.214356] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1578.221008] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1578.237810] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:36 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x82) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x82) (async) listen(r3, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) [ 1578.278360] CPU: 0 PID: 26249 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1578.286283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1578.295638] Call Trace: [ 1578.298238] dump_stack+0x1fc/0x2ef [ 1578.302135] should_fail.cold+0xa/0xf [ 1578.305943] ? lock_acquire+0x170/0x3c0 [ 1578.310056] ? setup_fault_attr+0x200/0x200 [ 1578.314428] __alloc_pages_nodemask+0x239/0x2890 [ 1578.319207] ? __lock_acquire+0x6de/0x3ff0 [ 1578.323455] ? __lock_acquire+0x6de/0x3ff0 [ 1578.327701] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1578.332548] ? flexible_sched_in+0xc1/0x9f0 [ 1578.336878] ? __lock_acquire+0x6de/0x3ff0 [ 1578.341118] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1578.346234] alloc_pages_current+0x193/0x2a0 [ 1578.350851] __page_cache_alloc+0x76/0x90 [ 1578.355007] __do_page_cache_readahead+0x1a1/0x6c0 [ 1578.359948] ? read_pages.isra.0+0x5d0/0x5d0 [ 1578.364354] ? page_cache_sync_readahead+0x1c5/0x520 [ 1578.369465] ondemand_readahead.isra.0+0x575/0xd40 [ 1578.374401] page_cache_sync_readahead+0x275/0x520 [ 1578.379340] generic_file_read_iter+0x1497/0x2b60 [ 1578.384199] ext4_file_read_iter+0x17b/0x3a0 [ 1578.388620] generic_file_splice_read+0x44a/0x6d0 [ 1578.393474] ? add_to_pipe+0x360/0x360 [ 1578.397374] ? security_file_permission+0x1c0/0x220 [ 1578.402393] ? add_to_pipe+0x360/0x360 [ 1578.406283] do_splice_to+0x10e/0x160 [ 1578.410117] splice_direct_to_actor+0x2b9/0x8d0 [ 1578.414798] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1578.419644] ? do_splice_to+0x160/0x160 [ 1578.423637] do_splice_direct+0x1a7/0x270 [ 1578.427790] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1578.432640] ? security_file_permission+0x1c0/0x220 [ 1578.437659] do_sendfile+0x550/0xc30 [ 1578.441382] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1578.445982] ? vfs_write+0x393/0x540 [ 1578.449707] __se_sys_sendfile64+0x147/0x160 [ 1578.454111] ? __se_sys_sendfile+0x180/0x180 [ 1578.458517] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1578.463878] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1578.468893] ? do_syscall_64+0x21/0x620 [ 1578.472867] do_syscall_64+0xf9/0x620 [ 1578.476673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1578.481863] RIP: 0033:0x7f9945583109 [ 1578.485572] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1578.504643] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1578.512349] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1578.519611] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1578.526959] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1578.534222] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000001 [ 1578.541485] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:36 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async, rerun: 32) listen(r4, 0x0) (rerun: 32) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x4f20200}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000f8000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:36 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 3) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1578.723988] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 17:53:36 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)='udf\x00', 0x200000, &(0x7f0000000240)='tls\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1578.776493] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1578.784967] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:53:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000f9000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x7dd70000}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1578.884612] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1578.955004] UDF-fs: bad mount option "tls" or missing value [ 1578.994451] FAULT_INJECTION: forcing a failure. 17:53:36 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x3, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f000001a400)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f0000080000000000d732000000001861000006fcffffffffffff9ee5000018580000789054055238e63804af70f263860e90bd78004f00000000000000020000008510000002000000a594300000000040d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad43c7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56c8a2a4c26fe47ef78d5ad26ec27261309321d75a026f74aea30dabc1f60cf5c5965f6ce8"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000600)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1578.994451] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1579.011523] CPU: 1 PID: 26323 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1579.019434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1579.028793] Call Trace: [ 1579.031390] dump_stack+0x1fc/0x2ef [ 1579.035027] should_fail.cold+0xa/0xf [ 1579.038838] ? lock_acquire+0x170/0x3c0 [ 1579.043028] ? setup_fault_attr+0x200/0x200 [ 1579.047363] __alloc_pages_nodemask+0x239/0x2890 [ 1579.052138] ? __lock_acquire+0x6de/0x3ff0 [ 1579.056395] ? __lock_acquire+0x6de/0x3ff0 [ 1579.060646] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1579.065504] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1579.070103] ? rcu_nmi_exit+0xb3/0x180 [ 1579.074006] ? retint_kernel+0x2d/0x2d [ 1579.077913] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1579.083035] alloc_pages_current+0x193/0x2a0 [ 1579.087655] __page_cache_alloc+0x76/0x90 [ 1579.091816] __do_page_cache_readahead+0x1a1/0x6c0 [ 1579.096776] ? read_pages.isra.0+0x5d0/0x5d0 [ 1579.101192] ? page_cache_sync_readahead+0x1c5/0x520 [ 1579.106322] ondemand_readahead.isra.0+0x575/0xd40 [ 1579.111283] page_cache_sync_readahead+0x275/0x520 [ 1579.116228] generic_file_read_iter+0x1497/0x2b60 [ 1579.121104] ext4_file_read_iter+0x17b/0x3a0 [ 1579.125520] generic_file_splice_read+0x44a/0x6d0 [ 1579.130367] ? add_to_pipe+0x360/0x360 [ 1579.134259] ? check_preemption_disabled+0x41/0x280 [ 1579.139271] ? security_file_permission+0x1c0/0x220 [ 1579.144291] ? add_to_pipe+0x360/0x360 [ 1579.148602] do_splice_to+0x10e/0x160 [ 1579.152405] splice_direct_to_actor+0x2b9/0x8d0 [ 1579.157065] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1579.161904] ? do_splice_to+0x160/0x160 [ 1579.165892] do_splice_direct+0x1a7/0x270 [ 1579.170029] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1579.174869] ? security_file_permission+0x1c0/0x220 [ 1579.179889] do_sendfile+0x550/0xc30 [ 1579.183630] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1579.188210] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1579.192794] ? rcu_nmi_exit+0xb3/0x180 [ 1579.196694] __se_sys_sendfile64+0x147/0x160 [ 1579.201112] ? __se_sys_sendfile+0x180/0x180 [ 1579.205511] ? do_syscall_64+0xbf/0x620 [ 1579.209473] do_syscall_64+0xf9/0x620 [ 1579.213369] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1579.218542] RIP: 0033:0x7f9945583109 [ 1579.222243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1579.242527] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 17:53:37 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async, rerun: 32) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 32) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async, rerun: 32) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async, rerun: 32) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async, rerun: 64) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (rerun: 64) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async, rerun: 64) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (rerun: 64) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1579.250228] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1579.257497] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1579.264769] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1579.272059] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000001 [ 1579.279346] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 [ 1579.290371] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1579.297941] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000cd030000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:37 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 4) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1579.402570] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:53:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x7ed70000}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1579.463673] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 17:53:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1579.520215] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f00000000000000020000000600000000000800008000002b0d0000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1579.650902] kauditd_printk_skb: 68 callbacks suppressed [ 1579.650916] audit: type=1804 audit(1655315617.458:2781): pid=26378 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2846/bus" dev="sda1" ino=15652 res=1 [ 1579.662584] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:53:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x7fd70000}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1579.701967] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1579.748043] FAULT_INJECTION: forcing a failure. [ 1579.748043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1579.785243] CPU: 1 PID: 26378 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1579.793166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1579.802527] Call Trace: [ 1579.805120] dump_stack+0x1fc/0x2ef [ 1579.808771] should_fail.cold+0xa/0xf [ 1579.812565] ? lock_acquire+0x170/0x3c0 [ 1579.816542] ? setup_fault_attr+0x200/0x200 [ 1579.820860] __alloc_pages_nodemask+0x239/0x2890 [ 1579.825607] ? __lock_acquire+0x6de/0x3ff0 [ 1579.829876] ? __lock_acquire+0x6de/0x3ff0 [ 1579.834101] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1579.838933] ? mark_held_locks+0xf0/0xf0 [ 1579.842997] ? __lock_acquire+0x6de/0x3ff0 [ 1579.847232] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1579.852341] alloc_pages_current+0x193/0x2a0 [ 1579.856839] __page_cache_alloc+0x76/0x90 [ 1579.860978] __do_page_cache_readahead+0x1a1/0x6c0 [ 1579.865901] ? read_pages.isra.0+0x5d0/0x5d0 [ 1579.870312] ? page_cache_sync_readahead+0x1c5/0x520 [ 1579.875418] ondemand_readahead.isra.0+0x575/0xd40 [ 1579.880341] page_cache_sync_readahead+0x275/0x520 [ 1579.885261] generic_file_read_iter+0x1497/0x2b60 [ 1579.890102] ext4_file_read_iter+0x17b/0x3a0 [ 1579.894519] generic_file_splice_read+0x44a/0x6d0 [ 1579.899352] ? add_to_pipe+0x360/0x360 [ 1579.903235] ? check_preemption_disabled+0x41/0x280 [ 1579.908242] ? security_file_permission+0x1c0/0x220 [ 1579.913248] ? add_to_pipe+0x360/0x360 [ 1579.917127] do_splice_to+0x10e/0x160 [ 1579.920919] splice_direct_to_actor+0x2b9/0x8d0 [ 1579.925579] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1579.930414] ? do_splice_to+0x160/0x160 [ 1579.934649] do_splice_direct+0x1a7/0x270 [ 1579.938785] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1579.943625] ? security_file_permission+0x1c0/0x220 [ 1579.948639] do_sendfile+0x550/0xc30 [ 1579.952360] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1579.956931] ? vfs_write+0x393/0x540 [ 1579.960638] __se_sys_sendfile64+0x147/0x160 [ 1579.965036] ? __se_sys_sendfile+0x180/0x180 [ 1579.969431] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1579.974788] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1579.979798] ? do_syscall_64+0x21/0x620 [ 1579.983774] do_syscall_64+0xf9/0x620 [ 1579.987569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1579.992744] RIP: 0033:0x7f9945583109 [ 1579.996443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1580.015329] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1580.023023] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1580.030278] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1580.037549] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 17:53:37 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)='udf\x00', 0x200000, &(0x7f0000000240)='tls\x00') (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1580.044803] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000001 [ 1580.052057] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="6229c8e8d5200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000010000000b70000000000000095000003000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa564f5199fad0093c59d66b5ece9f36c7000000005ea23c2262be4ac30f526fb8616a1847152f0f69c64c9f87f9793f50bb546040677b0c504b0080fb982c1e9400e693146cea76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f6a5e6b607130c89f18c0c1089d858588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00b99ab20b0b8ed8fb7a68af2ad0000000000000006fa03c6468972089b302d7bf5a23cdcedb5e0125ebbcebdde510cb2364149215108333719acd97fa9e8828ee18e509ef3627cc675fcfa107d40224edc5465a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89131f4ab87b1bfeca7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a7aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996360a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b477632f32030916f1060c9aa89c6dad7603f2ba2a7909abd6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ee6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbfc8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc229413300000000030000000000000000000000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b980680b6c4a000000002b435ac15fc0288d9b2a16d47ce26913b48dafb7a2c8cb482bac0ac502d9ba96ffffffd897ef3b7cda42013d53046da21b40216e14ba2d6af8656bfff17addaedab25b30002abbba7fa725f38401be7c1f001b2cd317902f19e385be9ec747097c9c9ab600830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ff99acd160afd1fffffffffca6ffffd39fec2271ff01589646efd1cf870cd7bb2366fde4a594290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969c41595229df17bcad70fb402142ffff00005d13b78249788f11f761038b75d4fe32b561d46ea3ace0fa4d30dc94ef241875f3b4b6ab7929a57affe7d7fa292601101b4326b51b8c2b7a30bcd703822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7122d8ecbbc55bf404e4e1f7311ded82571be54c72d978d8906df0042e36acd37d7f9e119f2c06f8ff312e0cfe222a06006ed062c074eb230d3fd28a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7df8be5877050c91300bb997216dbf17866fb84d4179b598502d3e959efc71f665c4d75cf2458235450804042b3eac10000b136345cf67c70d3ae6d5b8bc0d2e0efa3fb5aac518a75f9e7d7101d5e186c489b3a06dbce2ad1a764370c9a6ff963fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293927d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694da85bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464bfe0f7f3ee9afe7befb89d277739901004c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f895778cb26e22a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a748b2003016f1514216bdf57d2a40d40b51ab63e96c2e0893862eef552fcde2981f48c482bde030000000000000000000000000000099f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa37094191e10096e7e60fc3541a2c90506000000000000001981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b6000000000000000000d6d5210d7560eb92d6a97a27602b01800000f1535bef1497c2bcc60c261cfcdab9c57fda5696922c14324b5a0ef92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b59270bb29b81367ac91bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a6c70236061f0868afc4294845319f18101288a0268893373750d1a8fe64680b0a3fc22dd704e4213be5946912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7d0ce21d69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba901aa8e8c5c3490000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66018d169fc03aa188746b3ad2a182068e1e3a0e2505bc7f41019645466ac96e0d4b3bc19faa5449209b085f3c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868c6da7eaa69eb7f7f80572fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1735e5bdc0cf62eb0b428ee751c47d8e894f745a868404a0bf35f0121008b722b1eaa6aedf81bf2e7ccbffffffff6331945e208ce4b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686fcd9867017f3f172632bfe51298f240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a81faae79b6af6fbb869604d51de44c4e0973171ad47d6b70ebc660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000004f0e7235b65df47f00000000000000000000000000000000008c0a1efa7dfadcc5af36cc644432f7aceda858afb83d15947fe4222ce21f70f6b1c0871015d734bb96a5186355b7e48b1f4f1a3ab9cc4ebab3cadba718fcb5ea91c56c02e3189758f89c3b7a7234ef9b2cd2dc9734e71580ea595f7b941bf025dbff2b7b48761edd3e0eae324f0068a5344dfb22e11996d698efbc58890b42b18db4af022cd699e6ff509028a25133f1720d2ab6fdb5d3182d7904fd9b089271dc66d3c69b68e95d04dca3510d6ad88d3823eadd9c0b83ff0fc7701d4d7472817d25e3a1fadf797a71c9d9d1836b787c1fbf6d9d5ecbda983b2bf5587509371a0000000000000000001fb2f4c84586fec3f1fb83e9577d174b191c86602137be27bf59637761b95999a4c18ce88b559567d208d935a911d60f232997c3e719ab3262dd59a9d9e66baf8180f08493"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) [ 1580.133960] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1580.154626] audit: type=1804 audit(1655315617.878:2782): pid=26382 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2846/bus" dev="sda1" ino=15652 res=1 17:53:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x80d70000}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1580.190297] UDF-fs: bad mount option "tls" or missing value [ 1580.203727] audit: type=1804 audit(1655315617.988:2783): pid=26412 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2701/bus" dev="sda1" ino=15635 res=1 [ 1580.228084] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 17:53:38 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 5) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:38 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1580.228380] audit: type=1804 audit(1655315617.998:2784): pid=26412 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2701/bus" dev="sda1" ino=15635 res=1 [ 1580.259779] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000d5f20000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1580.339794] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1580.354309] audit: type=1804 audit(1655315618.158:2785): pid=26426 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2847/bus" dev="sda1" ino=14929 res=1 17:53:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) 17:53:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x81d70000}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1580.390116] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1580.424576] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1580.448985] FAULT_INJECTION: forcing a failure. [ 1580.448985] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1580.465158] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1580.490785] CPU: 1 PID: 26426 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1580.498705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1580.508066] Call Trace: [ 1580.510672] dump_stack+0x1fc/0x2ef [ 1580.514323] should_fail.cold+0xa/0xf [ 1580.518488] ? lock_acquire+0x170/0x3c0 [ 1580.522480] ? setup_fault_attr+0x200/0x200 [ 1580.526826] __alloc_pages_nodemask+0x239/0x2890 [ 1580.531601] ? __lock_acquire+0x6de/0x3ff0 [ 1580.535859] ? __schedule+0x88f/0x2040 [ 1580.539638] audit: type=1804 audit(1655315618.298:2786): pid=26466 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/2987/bus" dev="sda1" ino=13990 res=1 [ 1580.539756] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1580.539774] ? rcu_read_unlock_special+0x7ce/0xfc0 [ 1580.539793] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1580.578154] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1580.582935] ? __do_page_cache_readahead+0x39f/0x6c0 17:53:38 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async, rerun: 32) listen(r4, 0x0) (rerun: 32) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async, rerun: 64) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async, rerun: 64) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1580.588066] alloc_pages_current+0x193/0x2a0 [ 1580.592490] __page_cache_alloc+0x76/0x90 [ 1580.596650] __do_page_cache_readahead+0x1a1/0x6c0 [ 1580.601596] ? read_pages.isra.0+0x5d0/0x5d0 [ 1580.606010] ? page_cache_sync_readahead+0x1c5/0x520 [ 1580.611126] ondemand_readahead.isra.0+0x575/0xd40 [ 1580.616066] page_cache_sync_readahead+0x275/0x520 [ 1580.621011] generic_file_read_iter+0x1497/0x2b60 [ 1580.625879] ext4_file_read_iter+0x17b/0x3a0 [ 1580.630338] generic_file_splice_read+0x44a/0x6d0 [ 1580.635187] ? add_to_pipe+0x360/0x360 [ 1580.639087] ? check_preemption_disabled+0x41/0x280 [ 1580.644118] ? security_file_permission+0x1c0/0x220 [ 1580.649147] ? add_to_pipe+0x360/0x360 [ 1580.653055] do_splice_to+0x10e/0x160 [ 1580.656872] splice_direct_to_actor+0x2b9/0x8d0 [ 1580.661554] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1580.666323] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1580.671178] ? do_splice_to+0x160/0x160 [ 1580.675170] do_splice_direct+0x1a7/0x270 [ 1580.677660] audit: type=1804 audit(1655315618.298:2787): pid=26496 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/2988/bus" dev="sda1" ino=15649 res=1 [ 1580.679321] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1580.679336] ? retint_kernel+0x2d/0x2d [ 1580.679365] do_sendfile+0x550/0xc30 [ 1580.679388] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1580.679404] ? vfs_write+0x393/0x540 [ 1580.679423] __se_sys_sendfile64+0x147/0x160 [ 1580.728532] ? __se_sys_sendfile+0x180/0x180 [ 1580.732964] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1580.738340] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1580.743359] ? do_syscall_64+0x21/0x620 [ 1580.747319] do_syscall_64+0xf9/0x620 [ 1580.751994] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1580.757170] RIP: 0033:0x7f9945583109 [ 1580.760872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1580.779769] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 17:53:38 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async, rerun: 32) r1 = getpgid(0x0) (rerun: 32) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (rerun: 32) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async, rerun: 64) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async, rerun: 32) listen(r4, 0x0) (async, rerun: 32) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async, rerun: 64) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async, rerun: 64) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1580.787460] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1580.794766] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1580.802021] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1580.809271] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000001 [ 1580.816531] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:38 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 6) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1580.882209] audit: type=1804 audit(1655315618.688:2788): pid=26499 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2847/bus" dev="sda1" ino=14929 res=1 17:53:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000f8ff0000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1580.924504] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:53:38 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)='udf\x00', 0x200000, &(0x7f0000000240)='tls\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x82d70000}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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_config_ext={0x8000000000000000, 0x4}, 0x5100, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1580.960861] audit: type=1804 audit(1655315618.758:2789): pid=26508 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/2989/bus" dev="sda1" ino=14078 res=1 [ 1581.034691] UDF-fs: bad mount option "tls" or missing value [ 1581.057134] audit: type=1804 audit(1655315618.838:2790): pid=26523 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2702/bus" dev="sda1" ino=14929 res=1 [ 1581.090044] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1581.093309] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1581.112566] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1581.132790] FAULT_INJECTION: forcing a failure. 17:53:38 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x90) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "750743caf9e7b10d", "2143ae83e5da787db0c469512d3292e97da188035119af825d6f5af3d32b7273", "3ddc16a9", "0081182de87504f3"}, 0x38) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1581.132790] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1581.134528] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1581.166005] CPU: 1 PID: 26519 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1581.173925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1581.183290] Call Trace: [ 1581.185887] dump_stack+0x1fc/0x2ef [ 1581.189531] should_fail.cold+0xa/0xf [ 1581.193339] ? lock_acquire+0x170/0x3c0 [ 1581.197321] ? setup_fault_attr+0x200/0x200 [ 1581.201674] __alloc_pages_nodemask+0x239/0x2890 [ 1581.206444] ? __lock_acquire+0x6de/0x3ff0 [ 1581.210701] ? __lock_acquire+0x6de/0x3ff0 [ 1581.214950] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1581.219813] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1581.224727] ? rcu_nmi_exit+0xb3/0x180 [ 1581.228710] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1581.233810] alloc_pages_current+0x193/0x2a0 [ 1581.238299] __page_cache_alloc+0x76/0x90 [ 1581.242438] __do_page_cache_readahead+0x1a1/0x6c0 [ 1581.247413] ? read_pages.isra.0+0x5d0/0x5d0 [ 1581.251825] ? page_cache_sync_readahead+0x1c5/0x520 [ 1581.256945] ondemand_readahead.isra.0+0x575/0xd40 [ 1581.261893] page_cache_sync_readahead+0x275/0x520 [ 1581.266844] generic_file_read_iter+0x1497/0x2b60 [ 1581.271713] ext4_file_read_iter+0x17b/0x3a0 [ 1581.276153] generic_file_splice_read+0x44a/0x6d0 [ 1581.281003] ? add_to_pipe+0x360/0x360 [ 1581.284949] ? check_preemption_disabled+0x41/0x280 [ 1581.289972] ? security_file_permission+0x1c0/0x220 [ 1581.294982] ? add_to_pipe+0x360/0x360 [ 1581.298857] do_splice_to+0x10e/0x160 [ 1581.302661] splice_direct_to_actor+0x2b9/0x8d0 [ 1581.307329] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1581.312102] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1581.316962] ? do_splice_to+0x160/0x160 [ 1581.320943] do_splice_direct+0x1a7/0x270 [ 1581.325186] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1581.330018] ? security_file_permission+0x1c0/0x220 [ 1581.335025] do_sendfile+0x550/0xc30 [ 1581.338745] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1581.343318] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1581.347918] ? rcu_nmi_exit+0xb3/0x180 [ 1581.351815] __se_sys_sendfile64+0x147/0x160 [ 1581.356302] ? __se_sys_sendfile+0x180/0x180 [ 1581.360698] ? do_syscall_64+0x4f/0x620 [ 1581.364677] do_syscall_64+0xf9/0x620 [ 1581.368471] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1581.373666] RIP: 0033:0x7f9945583109 [ 1581.377372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1581.396276] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1581.403983] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1581.411246] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1581.418515] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1581.425769] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000001 [ 1581.433029] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000f9ff0000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0xc0f10200}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:39 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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_config_ext={0x8000000000000000, 0x4}, 0x5100, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000000000000000, 0x4}, 0x5100, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) 17:53:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="02000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1581.635005] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:53:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="03000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:39 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 7) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1581.701632] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1581.747537] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000d5f2ffffdbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:39 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async, rerun: 32) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (rerun: 32) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000000000000000, 0x4}, 0x5100, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async, rerun: 64) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000019940)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d1d56d9a2adc26fe47ef78d5ad26ec27961309321d70de31d2b88e339789a44fa755391c0c584410767e2dd1fe1984b487f6806f7543f9b0834d91182ba1d7879bafc9adf5651603f808272297bc8641e3ca1bc2bc9a7c7178aa264a756aa2e0b8017e27770dbfe3ea0c5b5707c5767c8c4f81146a89336ead451652f4d7defa6e16d4e73da821943592976fe81ffa12e28aface341849f166777cf82210d6828c2fb311e485321124d57b79d46d85418100f477afa826d718643913047d6d7d9b9e4b35f9308e3fdb905fa7b1d6b3e9103adc6cef7cf8ca3b79da0fc248f32867a98e02d602e2d66da69deb70fe6fcef3e28b614bb6264d154183a841a50249ca8393cff2232b4cb53a6157c02000000000000000844df5ebba7bba34a6d6f733fd9ed2d8ce9712b7891ae4c4ba76a3bcd97d7b8a08b9784a906934fff2adb0d6d299f3e120611bf45332ff2ec536bac69f72ca949e6e2"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async, rerun: 64) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async, rerun: 64) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:39 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x10007e) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00'}) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1581.810745] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1581.822210] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1581.828590] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1581.848492] FAULT_INJECTION: forcing a failure. [ 1581.848492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1581.919134] CPU: 0 PID: 26573 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1581.927050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1581.936403] Call Trace: [ 1581.939001] dump_stack+0x1fc/0x2ef [ 1581.942645] should_fail.cold+0xa/0xf [ 1581.946461] ? setup_fault_attr+0x200/0x200 [ 1581.950784] __alloc_pages_nodemask+0x239/0x2890 [ 1581.955549] ? __lock_acquire+0x6de/0x3ff0 [ 1581.959780] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1581.964521] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1581.969409] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1581.973989] ? rcu_nmi_exit+0xb3/0x180 [ 1581.977876] ? retint_kernel+0x2d/0x2d [ 1581.981763] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1581.986949] alloc_pages_current+0x193/0x2a0 [ 1581.991428] __page_cache_alloc+0x76/0x90 [ 1581.995567] __do_page_cache_readahead+0x1a1/0x6c0 [ 1582.000557] ? read_pages.isra.0+0x5d0/0x5d0 [ 1582.004960] ? page_cache_sync_readahead+0x1c5/0x520 [ 1582.010053] ondemand_readahead.isra.0+0x575/0xd40 [ 1582.014970] page_cache_sync_readahead+0x275/0x520 [ 1582.019993] generic_file_read_iter+0x1497/0x2b60 [ 1582.024937] ext4_file_read_iter+0x17b/0x3a0 [ 1582.029363] generic_file_splice_read+0x44a/0x6d0 [ 1582.034214] ? add_to_pipe+0x360/0x360 [ 1582.038208] ? retint_kernel+0x2d/0x2d [ 1582.042088] ? add_to_pipe+0x360/0x360 [ 1582.045960] do_splice_to+0x10e/0x160 [ 1582.049749] splice_direct_to_actor+0x2b9/0x8d0 [ 1582.054449] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1582.059282] ? do_splice_to+0x160/0x160 [ 1582.063249] do_splice_direct+0x1a7/0x270 [ 1582.067382] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1582.072214] ? security_file_permission+0x1c0/0x220 [ 1582.077214] do_sendfile+0x550/0xc30 [ 1582.080915] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1582.085495] ? vfs_write+0x393/0x540 [ 1582.089203] __se_sys_sendfile64+0x147/0x160 [ 1582.093611] ? __se_sys_sendfile+0x180/0x180 [ 1582.098001] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1582.103370] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1582.108382] ? do_syscall_64+0x21/0x620 [ 1582.112342] do_syscall_64+0xf9/0x620 [ 1582.116129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1582.121309] RIP: 0033:0x7f9945583109 [ 1582.125034] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1582.143935] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1582.151630] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1582.158883] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 17:53:40 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x90) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) (async) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "750743caf9e7b10d", "2143ae83e5da787db0c469512d3292e97da188035119af825d6f5af3d32b7273", "3ddc16a9", "0081182de87504f3"}, 0x38) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1582.166141] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1582.173407] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000001 [ 1582.180668] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="04000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:40 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 8) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:40 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850059008700000018390000050000000000000000000000185000000c000000000000000000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1582.248668] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1582.287984] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1582.308010] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 17:53:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000f8ffffffdbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1582.348363] FAULT_INJECTION: forcing a failure. [ 1582.348363] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1582.363122] CPU: 0 PID: 26621 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1582.371055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1582.380410] Call Trace: [ 1582.383011] dump_stack+0x1fc/0x2ef [ 1582.386629] should_fail.cold+0xa/0xf [ 1582.390428] ? lock_acquire+0x170/0x3c0 [ 1582.394394] ? setup_fault_attr+0x200/0x200 [ 1582.398702] __alloc_pages_nodemask+0x239/0x2890 [ 1582.403441] ? __lock_acquire+0x6de/0x3ff0 [ 1582.407663] ? __lock_acquire+0x6de/0x3ff0 [ 1582.411880] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1582.416631] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1582.421466] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1582.426223] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1582.430811] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1582.435565] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1582.440685] alloc_pages_current+0x193/0x2a0 [ 1582.445093] __page_cache_alloc+0x76/0x90 [ 1582.449244] __do_page_cache_readahead+0x1a1/0x6c0 [ 1582.454170] ? read_pages.isra.0+0x5d0/0x5d0 [ 1582.458580] ? page_cache_sync_readahead+0x1c5/0x520 [ 1582.463687] ondemand_readahead.isra.0+0x575/0xd40 [ 1582.468622] page_cache_sync_readahead+0x275/0x520 [ 1582.473561] generic_file_read_iter+0x1497/0x2b60 [ 1582.478397] ext4_file_read_iter+0x17b/0x3a0 [ 1582.482797] generic_file_splice_read+0x44a/0x6d0 [ 1582.487650] ? add_to_pipe+0x360/0x360 [ 1582.491554] ? check_preemption_disabled+0x41/0x280 [ 1582.496568] ? security_file_permission+0x1c0/0x220 [ 1582.501586] ? add_to_pipe+0x360/0x360 [ 1582.505471] do_splice_to+0x10e/0x160 [ 1582.509361] splice_direct_to_actor+0x2b9/0x8d0 [ 1582.514050] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1582.518893] ? do_splice_to+0x160/0x160 [ 1582.522865] do_splice_direct+0x1a7/0x270 [ 1582.527009] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1582.531865] ? security_file_permission+0x1c0/0x220 [ 1582.536937] do_sendfile+0x550/0xc30 [ 1582.540669] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1582.545262] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1582.549850] ? rcu_nmi_exit+0xb3/0x180 [ 1582.553745] __se_sys_sendfile64+0x147/0x160 [ 1582.558167] ? __se_sys_sendfile+0x180/0x180 [ 1582.562581] ? do_syscall_64+0x4f/0x620 [ 1582.566561] do_syscall_64+0xf9/0x620 [ 1582.570360] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1582.576333] RIP: 0033:0x7f9945583109 [ 1582.580039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1582.599037] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1582.606745] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1582.614001] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1582.621257] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1582.628519] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000001 [ 1582.635788] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:40 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 9) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:40 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x10007e) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00'}) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x10007e) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00'}) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) [ 1582.696088] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1582.715703] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:40 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850059008700000018390000050000000000000000000000185000000c000000000000000000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="05000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1582.785331] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1582.786671] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1582.818114] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1582.839421] FAULT_INJECTION: forcing a failure. [ 1582.839421] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1582.867745] CPU: 0 PID: 26643 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1582.875651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1582.884994] Call Trace: [ 1582.887589] dump_stack+0x1fc/0x2ef [ 1582.891228] should_fail.cold+0xa/0xf [ 1582.895042] ? lock_acquire+0x170/0x3c0 [ 1582.899022] ? setup_fault_attr+0x200/0x200 [ 1582.903370] __alloc_pages_nodemask+0x239/0x2890 [ 1582.908138] ? __lock_acquire+0x6de/0x3ff0 [ 1582.912393] ? __lock_acquire+0x6de/0x3ff0 [ 1582.916626] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1582.921467] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1582.926280] ? rcu_nmi_exit+0xb3/0x180 [ 1582.930165] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1582.935271] alloc_pages_current+0x193/0x2a0 [ 1582.939689] __page_cache_alloc+0x76/0x90 [ 1582.943930] __do_page_cache_readahead+0x1a1/0x6c0 [ 1582.948862] ? read_pages.isra.0+0x5d0/0x5d0 [ 1582.953270] ondemand_readahead.isra.0+0x575/0xd40 [ 1582.958287] page_cache_sync_readahead+0x275/0x520 [ 1582.963212] generic_file_read_iter+0x1497/0x2b60 [ 1582.968074] ext4_file_read_iter+0x17b/0x3a0 [ 1582.972469] generic_file_splice_read+0x44a/0x6d0 [ 1582.977311] ? add_to_pipe+0x360/0x360 [ 1582.981207] ? check_preemption_disabled+0x41/0x280 [ 1582.986232] ? security_file_permission+0x1c0/0x220 [ 1582.991262] ? add_to_pipe+0x360/0x360 [ 1582.995134] do_splice_to+0x10e/0x160 [ 1582.998922] splice_direct_to_actor+0x2b9/0x8d0 [ 1583.003595] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1583.008463] ? do_splice_to+0x160/0x160 [ 1583.012466] do_splice_direct+0x1a7/0x270 [ 1583.016630] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1583.021484] ? retint_kernel+0x2d/0x2d [ 1583.025397] do_sendfile+0x550/0xc30 [ 1583.029104] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1583.033676] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1583.038276] ? rcu_nmi_exit+0xb3/0x180 [ 1583.042160] __se_sys_sendfile64+0x147/0x160 [ 1583.046567] ? __se_sys_sendfile+0x180/0x180 [ 1583.050965] ? do_syscall_64+0xbf/0x620 [ 1583.054923] do_syscall_64+0xf9/0x620 [ 1583.058728] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1583.063911] RIP: 0033:0x7f9945583109 [ 1583.067616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:53:40 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x10007e) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00'}) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async, rerun: 32) creat(&(0x7f0000000040)='./bus\x00', 0x0) (rerun: 32) [ 1583.086511] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1583.094345] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1583.101648] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1583.108922] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1583.116207] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000001 [ 1583.123472] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:41 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x90) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "750743caf9e7b10d", "2143ae83e5da787db0c469512d3292e97da188035119af825d6f5af3d32b7273", "3ddc16a9", "0081182de87504f3"}, 0x38) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async, rerun: 32) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async, rerun: 32) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (rerun: 32) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (rerun: 64) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async, rerun: 64) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async, rerun: 64) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850059008700000018390000050000000000000000000000185000000c000000000000000000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async, rerun: 32) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (rerun: 32) 17:53:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000f9ffffffdbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1583.238386] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 17:53:41 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 10) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1583.285530] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1583.293940] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1583.294170] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020020000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="06000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1583.429564] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1583.456372] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 17:53:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1583.477493] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1583.489158] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1583.497310] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1583.512108] FAULT_INJECTION: forcing a failure. [ 1583.512108] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1583.532062] CPU: 0 PID: 26721 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1583.539974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1583.549413] Call Trace: [ 1583.551996] dump_stack+0x1fc/0x2ef [ 1583.555612] should_fail.cold+0xa/0xf [ 1583.559415] ? lock_acquire+0x170/0x3c0 [ 1583.563398] ? setup_fault_attr+0x200/0x200 [ 1583.567737] __alloc_pages_nodemask+0x239/0x2890 [ 1583.572681] ? __lock_acquire+0x6de/0x3ff0 [ 1583.576918] ? __lock_acquire+0x6de/0x3ff0 [ 1583.581139] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1583.585979] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1583.590560] ? rcu_nmi_exit+0xb3/0x180 [ 1583.594439] ? retint_kernel+0x2d/0x2d [ 1583.598328] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1583.603609] alloc_pages_current+0x193/0x2a0 [ 1583.608091] __page_cache_alloc+0x76/0x90 [ 1583.612248] __do_page_cache_readahead+0x1a1/0x6c0 [ 1583.617165] ? read_pages.isra.0+0x5d0/0x5d0 [ 1583.621572] ? page_cache_sync_readahead+0x1c5/0x520 [ 1583.626691] ondemand_readahead.isra.0+0x575/0xd40 [ 1583.631638] page_cache_sync_readahead+0x275/0x520 [ 1583.636579] generic_file_read_iter+0x1497/0x2b60 [ 1583.641449] ext4_file_read_iter+0x17b/0x3a0 [ 1583.645852] generic_file_splice_read+0x44a/0x6d0 [ 1583.650706] ? add_to_pipe+0x360/0x360 [ 1583.654593] ? security_file_permission+0x1c0/0x220 [ 1583.659597] ? add_to_pipe+0x360/0x360 [ 1583.663474] do_splice_to+0x10e/0x160 [ 1583.667276] splice_direct_to_actor+0x2b9/0x8d0 [ 1583.672016] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1583.676844] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1583.681671] ? do_splice_to+0x160/0x160 [ 1583.685667] do_splice_direct+0x1a7/0x270 [ 1583.689806] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1583.694636] ? security_file_permission+0x1c0/0x220 [ 1583.699646] do_sendfile+0x550/0xc30 [ 1583.703357] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1583.707931] ? vfs_write+0x393/0x540 [ 1583.711641] __se_sys_sendfile64+0x147/0x160 [ 1583.716041] ? __se_sys_sendfile+0x180/0x180 [ 1583.720465] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1583.725910] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1583.730915] ? do_syscall_64+0x21/0x620 [ 1583.735014] do_syscall_64+0xf9/0x620 [ 1583.738807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1583.743979] RIP: 0033:0x7f9945583109 [ 1583.748040] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1583.766947] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1583.774835] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1583.782095] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1583.789360] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1583.796622] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1583.803983] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:41 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 11) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="07000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020030000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1583.987448] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1584.021022] FAULT_INJECTION: forcing a failure. [ 1584.021022] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1584.040853] CPU: 0 PID: 26753 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1584.048769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1584.058128] Call Trace: [ 1584.060767] dump_stack+0x1fc/0x2ef [ 1584.064406] should_fail.cold+0xa/0xf [ 1584.068218] ? lock_acquire+0x170/0x3c0 [ 1584.072194] ? setup_fault_attr+0x200/0x200 [ 1584.076528] __alloc_pages_nodemask+0x239/0x2890 [ 1584.081285] ? __lock_acquire+0x6de/0x3ff0 [ 1584.085532] ? __lock_acquire+0x6de/0x3ff0 [ 1584.089762] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1584.094593] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1584.099167] ? rcu_nmi_exit+0xb3/0x180 [ 1584.103045] ? retint_kernel+0x2d/0x2d [ 1584.106924] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1584.112108] alloc_pages_current+0x193/0x2a0 [ 1584.116513] __page_cache_alloc+0x76/0x90 [ 1584.120652] __do_page_cache_readahead+0x1a1/0x6c0 [ 1584.125587] ? read_pages.isra.0+0x5d0/0x5d0 [ 1584.129986] ? page_cache_sync_readahead+0x1c5/0x520 [ 1584.135094] ondemand_readahead.isra.0+0x575/0xd40 [ 1584.140023] page_cache_sync_readahead+0x275/0x520 [ 1584.144943] generic_file_read_iter+0x1497/0x2b60 [ 1584.149836] ext4_file_read_iter+0x17b/0x3a0 [ 1584.154260] generic_file_splice_read+0x44a/0x6d0 [ 1584.159178] ? add_to_pipe+0x360/0x360 [ 1584.163163] ? check_preemption_disabled+0x41/0x280 [ 1584.168201] ? security_file_permission+0x1c0/0x220 [ 1584.173322] ? add_to_pipe+0x360/0x360 [ 1584.177655] do_splice_to+0x10e/0x160 [ 1584.181497] splice_direct_to_actor+0x2b9/0x8d0 [ 1584.186165] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1584.191012] ? do_splice_to+0x160/0x160 [ 1584.195196] do_splice_direct+0x1a7/0x270 [ 1584.199350] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1584.204204] ? retint_kernel+0x2d/0x2d [ 1584.208100] ? security_file_permission+0x1c0/0x220 [ 1584.213209] do_sendfile+0x550/0xc30 [ 1584.216976] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1584.221565] ? vfs_write+0x393/0x540 [ 1584.225308] __se_sys_sendfile64+0x147/0x160 [ 1584.230241] ? __se_sys_sendfile+0x180/0x180 [ 1584.234744] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1584.240106] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1584.245135] ? do_syscall_64+0x21/0x620 [ 1584.249104] do_syscall_64+0xf9/0x620 [ 1584.252907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1584.258099] RIP: 0033:0x7f9945583109 [ 1584.261809] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1584.280803] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1584.288505] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1584.295769] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1584.303125] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1584.310381] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1584.317632] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:42 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:42 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net\x00') perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 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, @perf_bp={0x0, 0x7}, 0x1}, 0x0, 0xffffffefffffffff, r1, 0x3) r2 = open(&(0x7f0000002000)='./bus\x00', 0x10000, 0x8) ftruncate(r2, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) listen(r4, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000000)={'geneve0\x00', {0x2, 0x4e20, @remote}}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(r2, &(0x7f0000001640), 0x0, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) 17:53:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020040000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1584.416244] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1584.430790] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1584.451828] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 17:53:42 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 12) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1584.523044] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1584.562326] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 17:53:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="08000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) signalfd4(r1, &(0x7f0000000740)={[0xffffffffffffffff]}, 0x8, 0x80800) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r2) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a2, &(0x7f0000000080)) [ 1584.625336] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1584.663253] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1584.676142] kauditd_printk_skb: 61 callbacks suppressed [ 1584.676153] audit: type=1804 audit(1655315622.468:2852): pid=26806 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/2993/bus" dev="sda1" ino=14821 res=1 [ 1584.717475] FAULT_INJECTION: forcing a failure. [ 1584.717475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1584.730743] CPU: 1 PID: 26811 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1584.738644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1584.748016] Call Trace: [ 1584.750622] dump_stack+0x1fc/0x2ef [ 1584.754237] should_fail.cold+0xa/0xf [ 1584.758027] ? lock_acquire+0x170/0x3c0 [ 1584.761987] ? setup_fault_attr+0x200/0x200 [ 1584.766320] __alloc_pages_nodemask+0x239/0x2890 [ 1584.771062] ? __lock_acquire+0x6de/0x3ff0 [ 1584.775290] ? __lock_acquire+0x6de/0x3ff0 [ 1584.779513] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1584.784346] ? mark_held_locks+0xf0/0xf0 [ 1584.788405] ? __lock_acquire+0x6de/0x3ff0 [ 1584.792650] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1584.797744] alloc_pages_current+0x193/0x2a0 [ 1584.802145] __page_cache_alloc+0x76/0x90 [ 1584.806368] __do_page_cache_readahead+0x1a1/0x6c0 [ 1584.811290] ? read_pages.isra.0+0x5d0/0x5d0 [ 1584.815700] ? page_cache_sync_readahead+0x1c5/0x520 [ 1584.820804] ondemand_readahead.isra.0+0x575/0xd40 [ 1584.825722] page_cache_sync_readahead+0x275/0x520 [ 1584.830639] generic_file_read_iter+0x1497/0x2b60 [ 1584.835478] ext4_file_read_iter+0x17b/0x3a0 [ 1584.839876] generic_file_splice_read+0x44a/0x6d0 [ 1584.844712] ? add_to_pipe+0x360/0x360 [ 1584.848594] ? security_file_permission+0x1c0/0x220 [ 1584.853598] ? add_to_pipe+0x360/0x360 [ 1584.857475] do_splice_to+0x10e/0x160 [ 1584.861273] splice_direct_to_actor+0x2b9/0x8d0 [ 1584.865936] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1584.870769] ? do_splice_to+0x160/0x160 [ 1584.874738] do_splice_direct+0x1a7/0x270 [ 1584.878875] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1584.883708] ? security_file_permission+0x1c0/0x220 [ 1584.888715] do_sendfile+0x550/0xc30 [ 1584.892426] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1584.897008] ? vfs_write+0x393/0x540 [ 1584.900713] __se_sys_sendfile64+0x147/0x160 [ 1584.905110] ? __se_sys_sendfile+0x180/0x180 [ 1584.909506] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1584.914855] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1584.919857] ? do_syscall_64+0x21/0x620 [ 1584.923919] do_syscall_64+0xf9/0x620 [ 1584.928054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1584.933237] RIP: 0033:0x7f9945583109 [ 1584.936944] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1584.956435] RSP: 002b:00007f9943ed7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1584.964128] RAX: ffffffffffffffda RBX: 00007f9945696030 RCX: 00007f9945583109 [ 1584.971391] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1584.978652] RBP: 00007f9943ed71d0 R08: 0000000000000000 R09: 0000000000000000 [ 1584.986086] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1584.993340] R13: 00007ffc35fc620f R14: 00007f9943ed7300 R15: 0000000000022000 17:53:42 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 13) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1585.008101] audit: type=1804 audit(1655315622.808:2853): pid=26804 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2854/bus" dev="sda1" ino=14817 res=1 [ 1585.028758] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) 17:53:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020050000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1585.070821] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1585.082991] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) signalfd4(r1, &(0x7f0000000740)={[0xffffffffffffffff]}, 0x8, 0x80800) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r2) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) signalfd4(r1, &(0x7f0000000740)={[0xffffffffffffffff]}, 0x8, 0x80800) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r2) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a2, &(0x7f0000000080)) (async) 17:53:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="09000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1585.118129] audit: type=1804 audit(1655315622.918:2854): pid=26822 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/2993/bus" dev="sda1" ino=14821 res=1 [ 1585.215337] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1585.232434] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1585.243046] audit: type=1804 audit(1655315623.038:2855): pid=26828 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2855/bus" dev="sda1" ino=15663 res=1 [ 1585.251386] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 17:53:43 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net\x00') perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x1}, 0x0, 0xffffffefffffffff, r1, 0x3) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x10000, 0x8) ftruncate(r2, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) listen(r4, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000000)={'geneve0\x00', {0x2, 0x4e20, @remote}}) (async) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(r2, &(0x7f0000001640), 0x0, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1585.318431] FAULT_INJECTION: forcing a failure. [ 1585.318431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1585.372433] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1585.386759] CPU: 0 PID: 26828 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1585.394682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1585.404032] Call Trace: [ 1585.406633] dump_stack+0x1fc/0x2ef [ 1585.410253] should_fail.cold+0xa/0xf [ 1585.414044] ? lock_acquire+0x170/0x3c0 [ 1585.418007] ? setup_fault_attr+0x200/0x200 [ 1585.422320] __alloc_pages_nodemask+0x239/0x2890 [ 1585.427083] ? __lock_acquire+0x6de/0x3ff0 [ 1585.431312] ? check_preemption_disabled+0x41/0x280 [ 1585.436336] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1585.441167] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1585.445755] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1585.450504] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1585.455071] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1585.459816] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1585.465188] alloc_pages_current+0x193/0x2a0 [ 1585.469607] __page_cache_alloc+0x76/0x90 [ 1585.473744] __do_page_cache_readahead+0x1a1/0x6c0 [ 1585.478673] ? read_pages.isra.0+0x5d0/0x5d0 [ 1585.483070] ? retint_kernel+0x2d/0x2d [ 1585.486948] ondemand_readahead.isra.0+0x575/0xd40 [ 1585.491888] page_cache_sync_readahead+0x275/0x520 [ 1585.496807] generic_file_read_iter+0x1497/0x2b60 [ 1585.501743] ext4_file_read_iter+0x17b/0x3a0 [ 1585.506143] generic_file_splice_read+0x44a/0x6d0 [ 1585.510983] ? add_to_pipe+0x360/0x360 [ 1585.514883] ? security_file_permission+0x1c0/0x220 [ 1585.519902] ? add_to_pipe+0x360/0x360 [ 1585.523785] do_splice_to+0x10e/0x160 [ 1585.527675] splice_direct_to_actor+0x2b9/0x8d0 [ 1585.532427] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1585.537171] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1585.542001] ? do_splice_to+0x160/0x160 [ 1585.546060] do_splice_direct+0x1a7/0x270 [ 1585.550195] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1585.555037] ? security_file_permission+0x1c0/0x220 [ 1585.560054] do_sendfile+0x550/0xc30 [ 1585.563763] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1585.568336] ? ksys_write+0x1c3/0x2a0 [ 1585.572123] ? __sanitizer_cov_trace_pc+0x22/0x50 [ 1585.576980] __se_sys_sendfile64+0x147/0x160 [ 1585.581391] ? __se_sys_sendfile+0x180/0x180 [ 1585.585800] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1585.591154] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1585.596161] ? do_syscall_64+0x21/0x620 [ 1585.600128] do_syscall_64+0xf9/0x620 [ 1585.603923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1585.609096] RIP: 0033:0x7f9945583109 [ 1585.612794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1585.631765] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1585.639457] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1585.646711] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1585.653968] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1585.661223] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1585.668485] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 [ 1585.692043] audit: type=1804 audit(1655315623.188:2856): pid=26841 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2855/bus" dev="sda1" ino=15663 res=1 17:53:43 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="6229c8e8d5200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000010000000b70000000000000095000003000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa564f5199fad0093c59d66b5ece9f36c7000000005ea23c2262be4ac30f526fb8616a1847152f0f69c64c9f87f9793f50bb546040677b0c504b0080fb982c1e9400e693146cea76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f6a5e6b607130c89f18c0c1089d858588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00b99ab20b0b8ed8fb7a68af2ad0000000000000006fa03c6468972089b302d7bf5a23cdcedb5e0125ebbcebdde510cb2364149215108333719acd97fa9e8828ee18e509ef3627cc675fcfa107d40224edc5465a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89131f4ab87b1bfeca7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a7aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996360a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b477632f32030916f1060c9aa89c6dad7603f2ba2a7909abd6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ee6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbfc8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc229413300000000030000000000000000000000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b980680b6c4a000000002b435ac15fc0288d9b2a16d47ce26913b48dafb7a2c8cb482bac0ac502d9ba96ffffffd897ef3b7cda42013d53046da21b40216e14ba2d6af8656bfff17addaedab25b30002abbba7fa725f38401be7c1f001b2cd317902f19e385be9ec747097c9c9ab600830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ff99acd160afd1ffffffffffffd39fec2271ff01589646efd1cf870cd7bb2366fde4a594290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969c41595229df17bcad70fb402142ffff00005d13b78249788f11f761038b75d4fe32b561d46ea3ace0fa4d30dc94ef241875f3b4b6ab7929a57affe7d7fa292601101b4326b51b8c2b7a30bcd703822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7122d8ecbbc55bf404e4e1f7311ded82571be54c72d978d8906df0042e36acd37d7f9e119f2c06f8ff312e0cfe222a06f56dd062c074eb230d3fd28a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7df8be5877050c91300bb997216dbf17866fb84d4179b598502d3e959efc71f665c4d75cf2458235450804042b3eac10000b136345cf67c70d3ae6d5b8bc0d2e0efa3fb5aac518a75f9e7d7101d5e186c489b3a06dbce2ad1a764370c9a6ff963fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293927d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694da85bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464bfe0f7f3ee9afe7befb89d277739901004c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f895778cb26e22a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a748b2003016f1514216bdf57d2a40d40b51ab63e96c2e0893862eef552fcde2981f48c482bde030000000000000000000000000000099f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa37094191e10096e7e60fc3541a2c90506000000000000001981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b6000000000000000000d6d5210d7560eb92d6a97a27602b01800000f1535bef1497c2bcc60c261cfcdab9c57fda5696922c14324b5a0ef92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b59270bb29b81367ac91bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a6c70236061f0868afc4294845319f18101288a0268893373750d1a8fe64680b0a3fc22dd704e4213be5946912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7d0ce21d69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba901aa8e8c5c3490000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66018d169fc03aa188746b3ad2a182068e1e3a0e2505bc7f41019645466ac96e0d4b3bc19faa5449209b085f3c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868c6da7eaa69eb7f7f80572fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1735e5bdc0cf62eb0b428ee751c47d8e894f745a868404a0bf35f0121008b722b1eaa6aedf81bf2e7ccbffffffff6331945e208ce4b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686fcd9867017f3f172632bfe51298f240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a81faae79b6af6fbb869604d51de44c4e0973171ad47d6b70ebc660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000004f0e7235b65df47f00000000000000000000000000000000008c0a1efa7dfadcc5af36cc644432f7aceda858afb83d15947fe4222ce21f70f6b1c0871015d734bb96a5186355b7e48b1f4f1a3ab9cc4ebab3cadba718fcb5ea91c56c02e3189758f89c3b7a7234ef9b2cd2dc9734e71580ea595f7b941bf025dbff2b7b48761edd3e0eae324f0068a5344dfb22e11996d698efbc58890b42b18db4af022cd699e6ff509028a25133f1720d2ab6fdb5d3182d7904fd9b089271dc66d3c69b68e95d04dca3510d6ad88d3823eadd9c0b83ff0fc7701d4d7472817d25e3a1fadf797a71c9d9d1836b787c1fbf6d9d5ecbda983b2bf5587509371a0000000000000000001fb2f4c84586fec3f1fb83e9577d174b191c86602137be27bf59637761b95999a4c18ce88b559567d208d935a911d60f232997c3e719ab3262dd59a9d9e66baf8180f084938676"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) signalfd4(r1, &(0x7f0000000740)={[0xffffffffffffffff]}, 0x8, 0x80800) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r2) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="6229c8e8d5200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000010000000b70000000000000095000003000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa564f5199fad0093c59d66b5ece9f36c7000000005ea23c2262be4ac30f526fb8616a1847152f0f69c64c9f87f9793f50bb546040677b0c504b0080fb982c1e9400e693146cea76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f6a5e6b607130c89f18c0c1089d858588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00b99ab20b0b8ed8fb7a68af2ad0000000000000006fa03c6468972089b302d7bf5a23cdcedb5e0125ebbcebdde510cb2364149215108333719acd97fa9e8828ee18e509ef3627cc675fcfa107d40224edc5465a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89131f4ab87b1bfeca7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a7aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996360a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b477632f32030916f1060c9aa89c6dad7603f2ba2a7909abd6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ee6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbfc8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc229413300000000030000000000000000000000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b980680b6c4a000000002b435ac15fc0288d9b2a16d47ce26913b48dafb7a2c8cb482bac0ac502d9ba96ffffffd897ef3b7cda42013d53046da21b40216e14ba2d6af8656bfff17addaedab25b30002abbba7fa725f38401be7c1f001b2cd317902f19e385be9ec747097c9c9ab600830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ff99acd160afd1ffffffffffffd39fec2271ff01589646efd1cf870cd7bb2366fde4a594290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969c41595229df17bcad70fb402142ffff00005d13b78249788f11f761038b75d4fe32b561d46ea3ace0fa4d30dc94ef241875f3b4b6ab7929a57affe7d7fa292601101b4326b51b8c2b7a30bcd703822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7122d8ecbbc55bf404e4e1f7311ded82571be54c72d978d8906df0042e36acd37d7f9e119f2c06f8ff312e0cfe222a06f56dd062c074eb230d3fd28a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7df8be5877050c91300bb997216dbf17866fb84d4179b598502d3e959efc71f665c4d75cf2458235450804042b3eac10000b136345cf67c70d3ae6d5b8bc0d2e0efa3fb5aac518a75f9e7d7101d5e186c489b3a06dbce2ad1a764370c9a6ff963fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293927d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694da85bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464bfe0f7f3ee9afe7befb89d277739901004c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f895778cb26e22a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a748b2003016f1514216bdf57d2a40d40b51ab63e96c2e0893862eef552fcde2981f48c482bde030000000000000000000000000000099f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa37094191e10096e7e60fc3541a2c90506000000000000001981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b6000000000000000000d6d5210d7560eb92d6a97a27602b01800000f1535bef1497c2bcc60c261cfcdab9c57fda5696922c14324b5a0ef92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b59270bb29b81367ac91bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a6c70236061f0868afc4294845319f18101288a0268893373750d1a8fe64680b0a3fc22dd704e4213be5946912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7d0ce21d69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba901aa8e8c5c3490000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66018d169fc03aa188746b3ad2a182068e1e3a0e2505bc7f41019645466ac96e0d4b3bc19faa5449209b085f3c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868c6da7eaa69eb7f7f80572fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1735e5bdc0cf62eb0b428ee751c47d8e894f745a868404a0bf35f0121008b722b1eaa6aedf81bf2e7ccbffffffff6331945e208ce4b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686fcd9867017f3f172632bfe51298f240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a81faae79b6af6fbb869604d51de44c4e0973171ad47d6b70ebc660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000004f0e7235b65df47f00000000000000000000000000000000008c0a1efa7dfadcc5af36cc644432f7aceda858afb83d15947fe4222ce21f70f6b1c0871015d734bb96a5186355b7e48b1f4f1a3ab9cc4ebab3cadba718fcb5ea91c56c02e3189758f89c3b7a7234ef9b2cd2dc9734e71580ea595f7b941bf025dbff2b7b48761edd3e0eae324f0068a5344dfb22e11996d698efbc58890b42b18db4af022cd699e6ff509028a25133f1720d2ab6fdb5d3182d7904fd9b089271dc66d3c69b68e95d04dca3510d6ad88d3823eadd9c0b83ff0fc7701d4d7472817d25e3a1fadf797a71c9d9d1836b787c1fbf6d9d5ecbda983b2bf5587509371a0000000000000000001fb2f4c84586fec3f1fb83e9577d174b191c86602137be27bf59637761b95999a4c18ce88b559567d208d935a911d60f232997c3e719ab3262dd59a9d9e66baf8180f084938676"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) signalfd4(r1, &(0x7f0000000740)={[0xffffffffffffffff]}, 0x8, 0x80800) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r2) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a2, &(0x7f0000000080)) (async) 17:53:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020060000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:43 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 14) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:43 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net\x00') perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 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, @perf_bp={0x0, 0x7}, 0x1}, 0x0, 0xffffffefffffffff, r1, 0x3) r2 = open(&(0x7f0000002000)='./bus\x00', 0x10000, 0x8) ftruncate(r2, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) listen(r4, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000000)={'geneve0\x00', {0x2, 0x4e20, @remote}}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(r2, &(0x7f0000001640), 0x0, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(0x0, 0x1031fe, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000280)='net\x00') (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400, 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, @perf_bp={0x0, 0x7}, 0x1}, 0x0, 0xffffffefffffffff, r1, 0x3) (async) open(&(0x7f0000002000)='./bus\x00', 0x10000, 0x8) (async) ftruncate(r2, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wlan0\x00'}) (async) listen(r4, 0x0) (async) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000000)={'geneve0\x00', {0x2, 0x4e20, @remote}}) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(r2, &(0x7f0000001640), 0x0, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) 17:53:43 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) [ 1585.793977] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="0c000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1585.872283] audit: type=1804 audit(1655315623.678:2857): pid=26882 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2856/bus" dev="sda1" ino=14884 res=1 [ 1585.882598] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1585.927840] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1585.945760] FAULT_INJECTION: forcing a failure. [ 1585.945760] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1585.972836] CPU: 0 PID: 26882 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1585.980751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1585.990107] Call Trace: [ 1585.992789] dump_stack+0x1fc/0x2ef [ 1585.996432] should_fail.cold+0xa/0xf [ 1586.000249] ? lock_acquire+0x170/0x3c0 [ 1586.004235] ? setup_fault_attr+0x200/0x200 [ 1586.008569] __alloc_pages_nodemask+0x239/0x2890 [ 1586.013322] ? __lock_acquire+0x6de/0x3ff0 [ 1586.017563] ? __lock_acquire+0x6de/0x3ff0 [ 1586.021789] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1586.026621] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1586.031373] ? rcu_nmi_exit+0xb3/0x180 [ 1586.035261] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1586.040359] alloc_pages_current+0x193/0x2a0 [ 1586.044779] __page_cache_alloc+0x76/0x90 [ 1586.048922] __do_page_cache_readahead+0x1a1/0x6c0 [ 1586.053942] ? read_pages.isra.0+0x5d0/0x5d0 [ 1586.058336] ? page_cache_sync_readahead+0x1c5/0x520 [ 1586.063448] ondemand_readahead.isra.0+0x575/0xd40 [ 1586.068369] page_cache_sync_readahead+0x275/0x520 [ 1586.073297] generic_file_read_iter+0x1497/0x2b60 [ 1586.078139] ext4_file_read_iter+0x17b/0x3a0 [ 1586.082538] generic_file_splice_read+0x44a/0x6d0 [ 1586.087369] ? add_to_pipe+0x360/0x360 [ 1586.091253] ? check_preemption_disabled+0x41/0x280 [ 1586.096271] ? security_file_permission+0x1c0/0x220 [ 1586.101283] ? add_to_pipe+0x360/0x360 [ 1586.105160] do_splice_to+0x10e/0x160 [ 1586.108950] splice_direct_to_actor+0x2b9/0x8d0 [ 1586.113602] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1586.118349] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1586.123181] ? do_splice_to+0x160/0x160 [ 1586.127165] do_splice_direct+0x1a7/0x270 [ 1586.131307] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1586.136146] ? security_file_permission+0x1c0/0x220 [ 1586.141160] do_sendfile+0x550/0xc30 [ 1586.144879] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1586.149460] ? vfs_write+0x393/0x540 [ 1586.153179] __se_sys_sendfile64+0x147/0x160 [ 1586.157587] ? __se_sys_sendfile+0x180/0x180 [ 1586.161990] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1586.167388] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1586.172400] ? do_syscall_64+0x21/0x620 [ 1586.176367] do_syscall_64+0xf9/0x620 [ 1586.180161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1586.185346] RIP: 0033:0x7f9945583109 [ 1586.189049] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1586.207941] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1586.215637] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1586.223019] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1586.230282] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1586.237567] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1586.244824] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:44 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x4, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f0000000340)=ANY=[@ANYBLOB="180000000300000000000000ffffffff85000200870000003d3e5dc692000000185000000c000000000000000000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x8}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, r0]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:44 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x2007ffb) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8080fffffffe) r1 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg$unix(r3, &(0x7f0000001640)=[{{&(0x7f0000000300), 0x6e, &(0x7f0000000b00)=[{0x0}, {0x0}, {0x0}], 0x3}}, {{&(0x7f0000000cc0)=@abs, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000d40)=""/111, 0x6f}, {&(0x7f0000000dc0)=""/213, 0xd5}, {&(0x7f0000000ec0)=""/159, 0x9f}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00100000c80c0a7a000000000100000001000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, &(0x7f00000015c0)=[{&(0x7f00000014c0)=""/93, 0x5d}, {&(0x7f0000001540)=""/77, 0x4d}], 0x2, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000)='FREEZING\x00', 0x9) listen(r2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r1, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1586.319197] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1586.389687] audit: type=1804 audit(1655315624.138:2858): pid=26917 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2856/bus" dev="sda1" ino=14884 res=1 [ 1586.396021] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1586.419867] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:44 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 15) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="21000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1586.478709] audit: type=1804 audit(1655315624.178:2859): pid=26941 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/2994/bus" dev="sda1" ino=15677 res=1 17:53:44 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x4, 0xffffffffffffffff, 0x0) (async, rerun: 32) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async, rerun: 64) close(r1) (async, rerun: 64) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async, rerun: 32) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async, rerun: 32) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f0000000340)=ANY=[@ANYBLOB="180000000300000000000000ffffffff85000200870000003d3e5dc692000000185000000c000000000000000000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x8}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, r0]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1586.507431] audit: type=1804 audit(1655315624.308:2860): pid=26942 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2709/bus" dev="sda1" ino=15663 res=1 [ 1586.537398] audit: type=1804 audit(1655315624.338:2861): pid=26956 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/2994/bus" dev="sda1" ino=15677 res=1 17:53:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020070000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1586.682435] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1586.717853] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 17:53:44 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async, rerun: 32) listen(r4, 0x0) (async, rerun: 32) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async, rerun: 64) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async, rerun: 64) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async, rerun: 64) sendfile(r5, r3, 0x0, 0x800100022007) (async, rerun: 64) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1586.754836] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1586.764828] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1586.783311] FAULT_INJECTION: forcing a failure. [ 1586.783311] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1586.786070] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1586.807819] CPU: 0 PID: 26975 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1586.815729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1586.825097] Call Trace: [ 1586.827694] dump_stack+0x1fc/0x2ef [ 1586.831335] should_fail.cold+0xa/0xf [ 1586.835146] ? setup_fault_attr+0x200/0x200 [ 1586.839487] __alloc_pages_nodemask+0x239/0x2890 [ 1586.844253] ? __lock_acquire+0x6de/0x3ff0 [ 1586.848504] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1586.853266] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1586.858284] ? rcu_nmi_exit+0xb3/0x180 [ 1586.862187] ? retint_kernel+0x2d/0x2d [ 1586.866088] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1586.871214] alloc_pages_current+0x193/0x2a0 [ 1586.875631] __page_cache_alloc+0x76/0x90 [ 1586.879794] __do_page_cache_readahead+0x1a1/0x6c0 [ 1586.884729] ? read_pages.isra.0+0x5d0/0x5d0 [ 1586.889142] ? page_cache_sync_readahead+0x1c5/0x520 [ 1586.894377] ondemand_readahead.isra.0+0x575/0xd40 [ 1586.899321] page_cache_sync_readahead+0x275/0x520 [ 1586.904248] generic_file_read_iter+0x1497/0x2b60 [ 1586.909092] ext4_file_read_iter+0x17b/0x3a0 [ 1586.913498] generic_file_splice_read+0x44a/0x6d0 [ 1586.918343] ? add_to_pipe+0x360/0x360 [ 1586.922223] ? security_file_permission+0x1c0/0x220 [ 1586.927223] ? rw_verify_area+0x107/0x330 [ 1586.931365] ? add_to_pipe+0x360/0x360 [ 1586.935251] do_splice_to+0x10e/0x160 [ 1586.939038] splice_direct_to_actor+0x2b9/0x8d0 [ 1586.943716] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1586.948542] ? do_splice_to+0x160/0x160 [ 1586.952517] do_splice_direct+0x1a7/0x270 [ 1586.956658] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1586.961497] ? security_file_permission+0x1c0/0x220 [ 1586.966521] do_sendfile+0x550/0xc30 [ 1586.970239] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1586.974825] __se_sys_sendfile64+0x147/0x160 [ 1586.979227] ? __se_sys_sendfile+0x180/0x180 [ 1586.983630] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1586.988978] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1586.993980] ? do_syscall_64+0x21/0x620 [ 1586.997937] do_syscall_64+0xf9/0x620 [ 1587.001724] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1587.006898] RIP: 0033:0x7f9945583109 [ 1587.010601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1587.029503] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1587.037220] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1587.044576] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1587.051841] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 17:53:44 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0, 0x27}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX=r5, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r6, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x122) [ 1587.059108] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1587.066373] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:44 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x4, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f0000000340)=ANY=[@ANYBLOB="180000000300000000000000ffffffff85000200870000003d3e5dc692000000185000000c000000000000000000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x8}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, r0]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x4, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f0000000340)=ANY=[@ANYBLOB="180000000300000000000000ffffffff85000200870000003d3e5dc692000000185000000c000000000000000000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x8}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, r0]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) [ 1587.121412] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) 17:53:45 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 16) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:45 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x2007ffb) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8080fffffffe) (async) r1 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg$unix(r3, &(0x7f0000001640)=[{{&(0x7f0000000300), 0x6e, &(0x7f0000000b00)=[{0x0}, {0x0}, {0x0}], 0x3}}, {{&(0x7f0000000cc0)=@abs, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000d40)=""/111, 0x6f}, {&(0x7f0000000dc0)=""/213, 0xd5}, {&(0x7f0000000ec0)=""/159, 0x9f}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00100000c80c0a7a000000000100000001000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, &(0x7f00000015c0)=[{&(0x7f00000014c0)=""/93, 0x5d}, {&(0x7f0000001540)=""/77, 0x4d}], 0x2, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000)='FREEZING\x00', 0x9) (async) listen(r2, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r1, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020080000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="22000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1587.302500] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1587.319720] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1587.333123] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1587.360139] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1587.367424] FAULT_INJECTION: forcing a failure. [ 1587.367424] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1587.381973] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1587.388202] CPU: 1 PID: 27015 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1587.396098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1587.405451] Call Trace: [ 1587.408049] dump_stack+0x1fc/0x2ef [ 1587.411687] should_fail.cold+0xa/0xf [ 1587.415500] ? lock_acquire+0x170/0x3c0 [ 1587.419483] ? setup_fault_attr+0x200/0x200 [ 1587.423819] __alloc_pages_nodemask+0x239/0x2890 [ 1587.428593] ? __lock_acquire+0x6de/0x3ff0 [ 1587.432829] ? __lock_acquire+0x6de/0x3ff0 [ 1587.437066] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1587.441820] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1587.446662] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1587.451332] ? rcu_nmi_exit+0xb3/0x180 [ 1587.455318] ? retint_kernel+0x2d/0x2d [ 1587.459215] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1587.464360] alloc_pages_current+0x193/0x2a0 [ 1587.468786] __page_cache_alloc+0x76/0x90 [ 1587.472939] __do_page_cache_readahead+0x1a1/0x6c0 [ 1587.477869] ? read_pages.isra.0+0x5d0/0x5d0 [ 1587.482278] ? page_cache_sync_readahead+0x1c5/0x520 [ 1587.487400] ondemand_readahead.isra.0+0x575/0xd40 [ 1587.492332] page_cache_sync_readahead+0x275/0x520 [ 1587.497273] generic_file_read_iter+0x1497/0x2b60 [ 1587.502130] ext4_file_read_iter+0x17b/0x3a0 [ 1587.506540] generic_file_splice_read+0x44a/0x6d0 [ 1587.511381] ? add_to_pipe+0x360/0x360 [ 1587.515277] ? check_preemption_disabled+0x41/0x280 [ 1587.520291] ? security_file_permission+0x1c0/0x220 [ 1587.525406] ? add_to_pipe+0x360/0x360 [ 1587.529302] do_splice_to+0x10e/0x160 [ 1587.533112] splice_direct_to_actor+0x2b9/0x8d0 [ 1587.537792] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1587.542633] ? do_splice_to+0x160/0x160 [ 1587.546707] do_splice_direct+0x1a7/0x270 [ 1587.550872] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1587.555728] ? security_file_permission+0x1c0/0x220 [ 1587.560742] do_sendfile+0x550/0xc30 [ 1587.564452] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1587.569048] ? vfs_write+0x393/0x540 [ 1587.572764] __se_sys_sendfile64+0x147/0x160 [ 1587.577173] ? __se_sys_sendfile+0x180/0x180 [ 1587.581600] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1587.587129] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1587.592146] ? do_syscall_64+0x21/0x620 [ 1587.596227] do_syscall_64+0xf9/0x620 [ 1587.600029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1587.605209] RIP: 0033:0x7f9945583109 [ 1587.608942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1587.627837] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1587.635558] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1587.642919] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1587.650185] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1587.657451] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1587.664730] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:45 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 17) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:45 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x1, &(0x7f0000000340)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x1}], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x7, 0x9, 0x5}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020090000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="23000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1587.836908] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1587.859843] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1587.878900] FAULT_INJECTION: forcing a failure. [ 1587.878900] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1587.895383] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1587.903839] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1587.917569] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1587.931612] CPU: 1 PID: 27063 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1587.939525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1587.948878] Call Trace: [ 1587.951474] dump_stack+0x1fc/0x2ef [ 1587.955117] should_fail.cold+0xa/0xf [ 1587.958934] ? lock_acquire+0x170/0x3c0 [ 1587.963034] ? setup_fault_attr+0x200/0x200 [ 1587.967372] __alloc_pages_nodemask+0x239/0x2890 [ 1587.972139] ? __lock_acquire+0x6de/0x3ff0 [ 1587.976386] ? __lock_acquire+0x6de/0x3ff0 [ 1587.980623] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1587.985389] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1587.990237] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1587.995093] ? retint_kernel+0x2d/0x2d [ 1587.998998] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1588.004114] alloc_pages_current+0x193/0x2a0 [ 1588.008529] __page_cache_alloc+0x76/0x90 [ 1588.012694] __do_page_cache_readahead+0x1a1/0x6c0 [ 1588.017669] ? read_pages.isra.0+0x5d0/0x5d0 [ 1588.022083] ? page_cache_sync_readahead+0x1c5/0x520 [ 1588.027224] ondemand_readahead.isra.0+0x575/0xd40 [ 1588.032176] page_cache_sync_readahead+0x275/0x520 [ 1588.037201] generic_file_read_iter+0x1497/0x2b60 [ 1588.042150] ext4_file_read_iter+0x17b/0x3a0 [ 1588.046577] generic_file_splice_read+0x44a/0x6d0 [ 1588.051429] ? add_to_pipe+0x360/0x360 [ 1588.055337] ? retint_kernel+0x2d/0x2d [ 1588.059240] ? add_to_pipe+0x360/0x360 [ 1588.063133] do_splice_to+0x10e/0x160 [ 1588.066940] splice_direct_to_actor+0x2b9/0x8d0 [ 1588.071618] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1588.076470] ? do_splice_to+0x160/0x160 [ 1588.080459] do_splice_direct+0x1a7/0x270 [ 1588.084616] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1588.089477] ? security_file_permission+0x1c0/0x220 [ 1588.094509] do_sendfile+0x550/0xc30 [ 1588.098269] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1588.102858] ? vfs_write+0x393/0x540 [ 1588.106680] __se_sys_sendfile64+0x147/0x160 [ 1588.111130] ? __se_sys_sendfile+0x180/0x180 [ 1588.115545] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1588.120915] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1588.126026] ? do_syscall_64+0x21/0x620 [ 1588.130010] do_syscall_64+0xf9/0x620 [ 1588.133816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1588.139001] RIP: 0033:0x7f9945583109 [ 1588.142720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1588.162403] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1588.170110] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1588.177380] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1588.184643] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.191931] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1588.199194] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x1, &(0x7f0000000340)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x1}], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x7, 0x9, 0x5}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:46 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x2007ffb) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8080fffffffe) r1 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg$unix(r3, &(0x7f0000001640)=[{{&(0x7f0000000300), 0x6e, &(0x7f0000000b00)=[{0x0}, {0x0}, {0x0}], 0x3}}, {{&(0x7f0000000cc0)=@abs, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000d40)=""/111, 0x6f}, {&(0x7f0000000dc0)=""/213, 0xd5}, {&(0x7f0000000ec0)=""/159, 0x9f}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00100000c80c0a7a000000000100000001000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, &(0x7f00000015c0)=[{&(0x7f00000014c0)=""/93, 0x5d}, {&(0x7f0000001540)=""/77, 0x4d}], 0x2, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000)='FREEZING\x00', 0x9) listen(r2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r1, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r0, 0x2007ffb) (async) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) dup2(0xffffffffffffffff, 0xffffffffffffffff) (async) recvmmsg$unix(r3, &(0x7f0000001640)=[{{&(0x7f0000000300), 0x6e, &(0x7f0000000b00)=[{0x0}, {0x0}, {0x0}], 0x3}}, {{&(0x7f0000000cc0)=@abs, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000d40)=""/111, 0x6f}, {&(0x7f0000000dc0)=""/213, 0xd5}, {&(0x7f0000000ec0)=""/159, 0x9f}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00100000c80c0a7a000000000100000001000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, &(0x7f00000015c0)=[{&(0x7f00000014c0)=""/93, 0x5d}, {&(0x7f0000001540)=""/77, 0x4d}], 0x2, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000)='FREEZING\x00', 0x9) (async) listen(r2, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r1, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) 17:53:46 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) (async) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0, 0x27}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX=r5, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r6, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x122) 17:53:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000200c0000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="2d000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:46 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 18) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1588.354797] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1588.390819] FAULT_INJECTION: forcing a failure. [ 1588.390819] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1588.406641] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1588.406731] CPU: 0 PID: 27093 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1588.415132] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1588.422006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1588.422011] Call Trace: [ 1588.422034] dump_stack+0x1fc/0x2ef [ 1588.422055] should_fail.cold+0xa/0xf [ 1588.422075] ? lock_acquire+0x170/0x3c0 [ 1588.422090] ? setup_fault_attr+0x200/0x200 [ 1588.422111] __alloc_pages_nodemask+0x239/0x2890 [ 1588.422128] ? __lock_acquire+0x6de/0x3ff0 [ 1588.422148] ? __lock_acquire+0x6de/0x3ff0 [ 1588.422165] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1588.422180] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1588.422200] ? rcu_nmi_exit+0xb3/0x180 [ 1588.422220] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1588.489229] alloc_pages_current+0x193/0x2a0 [ 1588.493644] __page_cache_alloc+0x76/0x90 [ 1588.497782] __do_page_cache_readahead+0x1a1/0x6c0 [ 1588.502703] ? read_pages.isra.0+0x5d0/0x5d0 [ 1588.507095] ? page_cache_sync_readahead+0x1c5/0x520 [ 1588.512190] ondemand_readahead.isra.0+0x575/0xd40 [ 1588.517114] page_cache_sync_readahead+0x275/0x520 [ 1588.522053] generic_file_read_iter+0x1497/0x2b60 [ 1588.526994] ext4_file_read_iter+0x17b/0x3a0 [ 1588.531414] generic_file_splice_read+0x44a/0x6d0 [ 1588.536257] ? add_to_pipe+0x360/0x360 [ 1588.540144] ? check_preemption_disabled+0x41/0x280 [ 1588.545154] ? security_file_permission+0x1c0/0x220 [ 1588.550159] ? add_to_pipe+0x360/0x360 [ 1588.554035] do_splice_to+0x10e/0x160 [ 1588.557826] splice_direct_to_actor+0x2b9/0x8d0 [ 1588.562481] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1588.567225] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1588.572066] ? do_splice_to+0x160/0x160 [ 1588.576068] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1588.580914] do_splice_direct+0x1a7/0x270 [ 1588.585228] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1588.590078] ? security_file_permission+0x1c0/0x220 [ 1588.595087] do_sendfile+0x550/0xc30 [ 1588.598796] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1588.603366] ? vfs_write+0x393/0x540 [ 1588.607070] __se_sys_sendfile64+0x147/0x160 [ 1588.611463] ? __se_sys_sendfile+0x180/0x180 [ 1588.615859] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1588.621212] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1588.626215] ? do_syscall_64+0x21/0x620 [ 1588.630175] do_syscall_64+0xf9/0x620 [ 1588.633968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1588.639312] RIP: 0033:0x7f9945583109 [ 1588.643016] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1588.661901] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1588.669605] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1588.676861] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1588.684119] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.691373] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1588.698635] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="6229c8e8d5200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000010000000b70000000000000095000003000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa564f5199fad0093c59d66b5ece9f36c7000000005ea23c2262be4ac30f526fb8616a1847152f0f69c64c9f87f9793f50bb546040677b0c504b0080fb982c1e9400e693146cea76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f6a5e6b607130c89f18c0c1089d858588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00b99ab20b0b8ed8fb7a68af2ad0000000000000006fa03c6468972089b302d7bf5a23cdcedb5e0125ebbcebdde510cb2364149215108333719acd97fa9e8828ee18e509ef3627cc675fcfa107d40224edc5465a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89131f4ab87b1bfeca7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a7aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996360a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b477632f32030916f1060c9aa89c6dad7603f2ba2a7909abd6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ee6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbfc8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc229413300000000030000000000000000000000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b980680b6c4a000000002b435ac15fc0288d9b2a16d47ce26913b48dafb7a2c8cb482bac0ac502d9ba96ffffffd897ef3b7cda42013d53046da21b40216e14ba2d6af8656bfff17addaedab25b30002abbba7fa725f38401be7c1f001b2cd317902f19e385be9ec747097c9c9ab600830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ff99acd160afd1ffffffffffffd39fec2271ff01589646efd1cf870cd7bb2366fde4a594290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969c41595229df17bcad70fb402142ffff00005d13b78249788f11f761038b75d4fe32b561d46ea3ace0fa4d30dc94ef241875f3b4b6ab7929a57affe7d7fa292601101b4326b51b8c2b7a30bcd703822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7122d8ecbbc55bf404e4e1f7311ded82571be54c72d978d8906df0042e36acd37d7f9e119f2c06f8ff312e0cfe222a06f56dd062c074eb230d3fd28a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7df8be5877050c91300bb997216dbf17866fb84d4179b598502d3e959efc71f665c4d75cf2458235450804042b3eac10000b136345cf67c70d3ae6d5b8bc0d2e0efa3fb5aac518a75f9e7d7101d5e186c489b3a06dbce2ad1a764370c9a6ff963fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293927d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694da85bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464bfe0f7f3ee9afe7befb89d277739901004c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f895778cb26e22a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a748b2003016f1514216bdf57d2a40d40b51ab63e96c2e0893862eef552fcde2981f48c482bde030000000000000000000000000000099f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa37094191e10096e7e60fc3541a2c90506000000000000001981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b6000000000000000000d6d5210d7560eb92d6a97a27602b01800000f1535bef1497c2bcc60c261cfcdab9c57fda5696922c14324b5a0ef92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b59270bb29b81367ac91bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a6c70236061f0868afc4294845319f18101288a0268893373750d1a8fe64680b0a3fc22dd704e4213be5946912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7d0ce21d69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba901aa8e8c5c3490000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66018d169fc03aa188746b3ad2a182068e1e3a0e2505bc7f41019645466ac96e0d4b3bc19faa5449209b085f3c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868c6da7eaa69eb7f7f80572fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1735e5bdc0cf62eb0b428ee751c47d8e894f745a868404a0bf35f0121008b722b1eaa6aedf81bf2e7ccbffffffff6331945e208ce4b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686fcd9867017f3f172632bfe51298f240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a81faae79b6af6fbb869604d51de44c4e0973171ad47d6b70ebc660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000004f0e7235b65df47f00000000000000000000000000000000008c0a1efa7dfadcc5af36cc644432f7aceda858afb83d15947fe4222ce21f70f6b1c0871015d734bb96a5186355b7e48b1f4f1a3ab9cc4ebab3cadba718fcb5ea91c56c02e3189758f89c3b7a7234ef9b2cd2dc9734e71580ea595f7b941bf025dbff2b7b48761edd3e0eae324f0068a5344dfb22e11996d698efbc58890b42b18db4af022cd699e6ff509028a25133f1720d2ab6fdb5d3182d7904fd9b089271dc66d3c69b68e95d04dca3510d6ad88d3823eadd9c0b83ff0fc7701d4d7472817d25e3a1fadf797a71c9d9d1836b787c1fbf6d9d5ecbda983b2bf5587509371a0000000000000000001fb2f4c84586fec3f1fb83e9577d174b191c86602137be27bf59637761b95999a4c18ce88b559567d208d935a911d60f232997c3e719ab3262dd59a9d9e66baf8180f084938676"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x1, &(0x7f0000000340)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x1}], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0x7, 0x9, 0x5}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async, rerun: 64) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (rerun: 64) [ 1588.739606] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1588.753220] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020230000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="48000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:46 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 19) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:46 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x6c}}}}, [@NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x3}, @NL80211_ATTR_SCHED_SCAN_MULTI={0x4}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0xfffffffd}, @NL80211_ATTR_SCAN_FREQUENCIES={0x3c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x79860fb6}, {0x8}, {0x8, 0x0, 0x8}, {0x8, 0x0, 0x13}, {0x8, 0x0, 0x9}, {0x8, 0x0, 0x1f}, {0x8, 0x0, 0x3}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40044) r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f000001a480)=ANY=[@ANYBLOB="18000000030000000000000001000009000000ec86000000180000005cca9c9600000000feffffff8510000005000000850000b9406fce0edf020000000095000f9734675d6ed09b8b1f521ed80d1a5b66ce652b528fb7cdde801848333992b4bf96a32a5a32c7b16e069af5c44acefaa5192aee4a95687cf3fc3c3bd7b11c27dd198af6a30cbec567e871953a4c3929be84c2d093415c4cd188c16661ac93fec649a98e8c"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1588.890417] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1588.898071] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1588.906768] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1588.916430] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1588.948491] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1588.981226] FAULT_INJECTION: forcing a failure. [ 1588.981226] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1589.001684] CPU: 0 PID: 27163 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1589.009592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1589.018948] Call Trace: [ 1589.021567] dump_stack+0x1fc/0x2ef [ 1589.025243] should_fail.cold+0xa/0xf [ 1589.029031] ? lock_acquire+0x170/0x3c0 [ 1589.033010] ? setup_fault_attr+0x200/0x200 [ 1589.037341] __alloc_pages_nodemask+0x239/0x2890 [ 1589.042105] ? __lock_acquire+0x6de/0x3ff0 [ 1589.046387] ? __lock_acquire+0x6de/0x3ff0 [ 1589.050620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1589.055372] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1589.060209] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1589.064983] ? retint_kernel+0x2d/0x2d [ 1589.069067] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1589.074197] alloc_pages_current+0x193/0x2a0 [ 1589.078626] __page_cache_alloc+0x76/0x90 [ 1589.082784] __do_page_cache_readahead+0x1a1/0x6c0 [ 1589.087731] ? read_pages.isra.0+0x5d0/0x5d0 [ 1589.092143] ? ondemand_readahead.isra.0+0x174/0xd40 [ 1589.097344] ondemand_readahead.isra.0+0x575/0xd40 [ 1589.102293] page_cache_sync_readahead+0x275/0x520 [ 1589.107236] generic_file_read_iter+0x1497/0x2b60 [ 1589.112100] ext4_file_read_iter+0x17b/0x3a0 [ 1589.116497] generic_file_splice_read+0x44a/0x6d0 [ 1589.121336] ? add_to_pipe+0x360/0x360 [ 1589.125231] ? retint_kernel+0x2d/0x2d [ 1589.129130] ? add_to_pipe+0x360/0x360 [ 1589.133023] do_splice_to+0x10e/0x160 [ 1589.136837] splice_direct_to_actor+0x2b9/0x8d0 [ 1589.141535] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1589.146383] ? do_splice_to+0x160/0x160 17:53:46 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0, 0x27}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX=r5, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r6, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x122) open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0, 0x27}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESHEX=r5, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async) sendfile(r6, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x122) (async) [ 1589.150372] do_splice_direct+0x1a7/0x270 [ 1589.154512] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1589.159353] ? security_file_permission+0x1c0/0x220 [ 1589.164378] do_sendfile+0x550/0xc30 [ 1589.168102] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1589.172690] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1589.177278] ? rcu_nmi_exit+0xb3/0x180 [ 1589.181172] __se_sys_sendfile64+0x147/0x160 [ 1589.185583] ? __se_sys_sendfile+0x180/0x180 [ 1589.189995] ? do_syscall_64+0x4f/0x620 [ 1589.193980] do_syscall_64+0xf9/0x620 [ 1589.197783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1589.202971] RIP: 0033:0x7f9945583109 [ 1589.206684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1589.225664] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1589.233373] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1589.240636] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1589.247908] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1589.255183] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1589.262454] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:47 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 20) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="4c000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000202d0000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f000001a480)=ANY=[@ANYBLOB="18000000030000000000000001000009000000ec86000000180000005cca9c9600000000feffffff8510000005000000850000b9406fce0edf020000000095000f9734675d6ed09b8b1f521ed80d1a5b66ce652b528fb7cdde801848333992b4bf96a32a5a32c7b16e069af5c44acefaa5192aee4a95687cf3fc3c3bd7b11c27dd198af6a30cbec567e871953a4c3929be84c2d093415c4cd188c16661ac93fec649a98e8c"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f000001a480)=ANY=[@ANYBLOB="18000000030000000000000001000009000000ec86000000180000005cca9c9600000000feffffff8510000005000000850000b9406fce0edf020000000095000f9734675d6ed09b8b1f521ed80d1a5b66ce652b528fb7cdde801848333992b4bf96a32a5a32c7b16e069af5c44acefaa5192aee4a95687cf3fc3c3bd7b11c27dd198af6a30cbec567e871953a4c3929be84c2d093415c4cd188c16661ac93fec649a98e8c"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) [ 1589.440458] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1589.443569] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1589.458563] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1589.482212] FAULT_INJECTION: forcing a failure. [ 1589.482212] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1589.509374] CPU: 0 PID: 27186 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1589.517292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1589.526640] Call Trace: [ 1589.529231] dump_stack+0x1fc/0x2ef [ 1589.532853] should_fail.cold+0xa/0xf [ 1589.536644] ? setup_fault_attr+0x200/0x200 [ 1589.540970] __alloc_pages_nodemask+0x239/0x2890 [ 1589.545723] ? __lock_acquire+0x6de/0x3ff0 [ 1589.549957] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1589.554705] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1589.559534] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1589.564102] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1589.568849] ? retint_kernel+0x2d/0x2d [ 1589.572740] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1589.577849] alloc_pages_current+0x193/0x2a0 [ 1589.582272] __page_cache_alloc+0x76/0x90 [ 1589.586420] __do_page_cache_readahead+0x1a1/0x6c0 [ 1589.591348] ? read_pages.isra.0+0x5d0/0x5d0 [ 1589.595743] ? page_cache_sync_readahead+0x1c5/0x520 [ 1589.600845] ondemand_readahead.isra.0+0x575/0xd40 [ 1589.605767] page_cache_sync_readahead+0x275/0x520 [ 1589.611731] generic_file_read_iter+0x1497/0x2b60 [ 1589.616662] ext4_file_read_iter+0x17b/0x3a0 [ 1589.621062] generic_file_splice_read+0x44a/0x6d0 [ 1589.625893] ? add_to_pipe+0x360/0x360 [ 1589.629772] ? check_preemption_disabled+0x41/0x280 [ 1589.634777] ? security_file_permission+0x1c0/0x220 [ 1589.639787] ? add_to_pipe+0x360/0x360 [ 1589.643668] do_splice_to+0x10e/0x160 [ 1589.647458] splice_direct_to_actor+0x2b9/0x8d0 [ 1589.652113] ? rcu_nmi_exit+0xb3/0x180 [ 1589.655991] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1589.660823] ? do_splice_to+0x160/0x160 [ 1589.664790] do_splice_direct+0x1a7/0x270 [ 1589.669275] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1589.674109] ? security_file_permission+0x1c0/0x220 [ 1589.679118] do_sendfile+0x550/0xc30 [ 1589.682845] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1589.687416] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1589.691990] ? rcu_nmi_exit+0xb3/0x180 [ 1589.695868] __se_sys_sendfile64+0x147/0x160 [ 1589.700274] ? __se_sys_sendfile+0x180/0x180 [ 1589.704700] ? do_syscall_64+0x4f/0x620 [ 1589.708662] do_syscall_64+0xf9/0x620 [ 1589.712455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1589.717628] RIP: 0033:0x7f9945583109 [ 1589.721328] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1589.740214] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1589.747907] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1589.755160] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1589.762413] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1589.769669] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1589.776924] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:47 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x6c}}}}, [@NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x3}, @NL80211_ATTR_SCHED_SCAN_MULTI={0x4}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0xfffffffd}, @NL80211_ATTR_SCAN_FREQUENCIES={0x3c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x79860fb6}, {0x8}, {0x8, 0x0, 0x8}, {0x8, 0x0, 0x13}, {0x8, 0x0, 0x9}, {0x8, 0x0, 0x1f}, {0x8, 0x0, 0x3}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40044) (async) r0 = open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:47 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 21) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1589.833344] kauditd_printk_skb: 26 callbacks suppressed [ 1589.833358] audit: type=1804 audit(1655315627.638:2888): pid=27208 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2862/bus" dev="sda1" ino=13953 res=1 17:53:47 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x8, 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, 0x4, @perf_bp={0x0}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="60000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x8, &(0x7f000001a480)=ANY=[@ANYBLOB="18000000030000000000000001000009000000ec86000000180000005cca9c9600000000feffffff8510000005000000850000b9406fce0edf020000000095000f9734675d6ed09b8b1f521ed80d1a5b66ce652b528fb7cdde801848333992b4bf96a32a5a32c7b16e069af5c44acefaa5192aee4a95687cf3fc3c3bd7b11c27dd198af6a30cbec567e871953a4c3929be84c2d093415c4cd188c16661ac93fec649a98e8c"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1589.927906] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1589.952324] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1590.006777] audit: type=1804 audit(1655315627.808:2889): pid=27230 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2713/bus" dev="sda1" ino=13997 res=1 [ 1590.022366] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1590.041995] audit: type=1804 audit(1655315627.818:2890): pid=27229 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2863/bus" dev="sda1" ino=14145 res=1 [ 1590.068524] audit: type=1804 audit(1655315627.868:2891): pid=27234 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/2999/bus" dev="sda1" ino=14001 res=1 [ 1590.093193] audit: type=1804 audit(1655315627.878:2892): pid=27233 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2713/bus" dev="sda1" ino=13997 res=1 [ 1590.133981] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1590.143744] FAULT_INJECTION: forcing a failure. [ 1590.143744] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1590.157294] CPU: 0 PID: 27229 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1590.165187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1590.174542] Call Trace: [ 1590.177129] dump_stack+0x1fc/0x2ef [ 1590.180750] should_fail.cold+0xa/0xf [ 1590.184549] ? lock_acquire+0x170/0x3c0 [ 1590.188513] ? setup_fault_attr+0x200/0x200 [ 1590.192829] __alloc_pages_nodemask+0x239/0x2890 [ 1590.197578] ? __lock_acquire+0x6de/0x3ff0 [ 1590.201806] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1590.206548] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1590.211376] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1590.216117] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1590.220866] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1590.225437] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1590.230197] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1590.235295] alloc_pages_current+0x193/0x2a0 [ 1590.239693] __page_cache_alloc+0x76/0x90 [ 1590.243830] __do_page_cache_readahead+0x1a1/0x6c0 [ 1590.248763] ? read_pages.isra.0+0x5d0/0x5d0 [ 1590.253259] ? page_cache_sync_readahead+0x1c5/0x520 [ 1590.258364] ondemand_readahead.isra.0+0x575/0xd40 [ 1590.263292] page_cache_sync_readahead+0x275/0x520 [ 1590.268232] generic_file_read_iter+0x1497/0x2b60 [ 1590.273094] ext4_file_read_iter+0x17b/0x3a0 [ 1590.277505] generic_file_splice_read+0x44a/0x6d0 [ 1590.282352] ? add_to_pipe+0x360/0x360 [ 1590.286243] ? security_file_permission+0x1c0/0x220 [ 1590.291253] ? add_to_pipe+0x360/0x360 [ 1590.295131] do_splice_to+0x10e/0x160 [ 1590.298927] splice_direct_to_actor+0x2b9/0x8d0 [ 1590.303675] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1590.308504] ? do_splice_to+0x160/0x160 [ 1590.312488] do_splice_direct+0x1a7/0x270 [ 1590.316636] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1590.321477] do_sendfile+0x550/0xc30 [ 1590.325184] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1590.329769] ? __se_sys_sendfile64+0x74/0x160 [ 1590.334254] __se_sys_sendfile64+0x147/0x160 [ 1590.338647] ? __se_sys_sendfile+0x180/0x180 [ 1590.343060] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1590.348415] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1590.353419] ? do_syscall_64+0x21/0x620 [ 1590.357381] do_syscall_64+0xf9/0x620 [ 1590.361170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1590.366439] RIP: 0033:0x7f9945583109 [ 1590.370143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1590.389031] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1590.396722] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1590.403986] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1590.411238] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1590.418493] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1590.425770] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020480000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1590.476300] audit: type=1804 audit(1655315628.278:2893): pid=27235 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2863/bus" dev="sda1" ino=14145 res=1 17:53:48 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x1411, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x8004, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000800)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x2}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:48 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 22) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1590.528672] audit: type=1804 audit(1655315628.318:2894): pid=27247 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/2999/bus" dev="sda1" ino=14001 res=1 [ 1590.550309] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1590.558572] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1590.570250] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000204c0000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="68000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1590.655959] audit: type=1804 audit(1655315628.458:2895): pid=27265 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2864/bus" dev="sda1" ino=14008 res=1 [ 1590.696943] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1590.710142] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1590.735196] FAULT_INJECTION: forcing a failure. [ 1590.735196] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1590.747646] CPU: 0 PID: 27265 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1590.755538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1590.764973] Call Trace: [ 1590.766519] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1590.767566] dump_stack+0x1fc/0x2ef [ 1590.767588] should_fail.cold+0xa/0xf [ 1590.767606] ? lock_acquire+0x170/0x3c0 [ 1590.767621] ? setup_fault_attr+0x200/0x200 [ 1590.767642] __alloc_pages_nodemask+0x239/0x2890 [ 1590.793926] ? __lock_acquire+0x6de/0x3ff0 [ 1590.798153] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1590.802900] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1590.807645] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1590.812478] ? rcu_nmi_exit+0xb3/0x180 [ 1590.816362] ? retint_kernel+0x2d/0x2d [ 1590.820254] ? lock_release+0x429/0x8b0 [ 1590.824235] alloc_pages_current+0x193/0x2a0 [ 1590.828633] __page_cache_alloc+0x76/0x90 [ 1590.832781] __do_page_cache_readahead+0x1a1/0x6c0 [ 1590.837705] ? read_pages.isra.0+0x5d0/0x5d0 [ 1590.842104] ? ondemand_readahead.isra.0+0x65f/0xd40 [ 1590.847197] ondemand_readahead.isra.0+0x575/0xd40 [ 1590.852118] page_cache_sync_readahead+0x275/0x520 [ 1590.857039] generic_file_read_iter+0x1497/0x2b60 [ 1590.861882] ext4_file_read_iter+0x17b/0x3a0 [ 1590.866282] generic_file_splice_read+0x44a/0x6d0 [ 1590.871122] ? add_to_pipe+0x360/0x360 [ 1590.875008] ? check_preemption_disabled+0x41/0x280 [ 1590.880016] ? security_file_permission+0x1c0/0x220 [ 1590.885029] ? add_to_pipe+0x360/0x360 [ 1590.888906] do_splice_to+0x10e/0x160 [ 1590.892697] splice_direct_to_actor+0x2b9/0x8d0 [ 1590.897443] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1590.902278] ? do_splice_to+0x160/0x160 [ 1590.906246] do_splice_direct+0x1a7/0x270 [ 1590.910394] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1590.915226] ? security_file_permission+0x1c0/0x220 [ 1590.920235] do_sendfile+0x550/0xc30 [ 1590.923941] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1590.928517] ? vfs_write+0x393/0x540 [ 1590.932224] __se_sys_sendfile64+0x147/0x160 [ 1590.936618] ? __se_sys_sendfile+0x180/0x180 [ 1590.941017] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1590.946369] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1590.951372] ? do_syscall_64+0x21/0x620 [ 1590.955336] do_syscall_64+0xf9/0x620 [ 1590.959126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1590.964314] RIP: 0033:0x7f9945583109 [ 1590.968014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1590.986911] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1590.994605] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1591.001859] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1591.009115] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1591.016369] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1591.023641] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 [ 1591.040205] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 17:53:48 executing program 1: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x6c}}}}, [@NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x3}, @NL80211_ATTR_SCHED_SCAN_MULTI={0x4}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0xfffffffd}, @NL80211_ATTR_SCAN_FREQUENCIES={0x3c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x79860fb6}, {0x8}, {0x8, 0x0, 0x8}, {0x8, 0x0, 0x13}, {0x8, 0x0, 0x9}, {0x8, 0x0, 0x1f}, {0x8, 0x0, 0x3}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40044) r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x6c}}}}, [@NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x3}, @NL80211_ATTR_SCHED_SCAN_MULTI={0x4}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0xfffffffd}, @NL80211_ATTR_SCAN_FREQUENCIES={0x3c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x79860fb6}, {0x8}, {0x8, 0x0, 0x8}, {0x8, 0x0, 0x13}, {0x8, 0x0, 0x9}, {0x8, 0x0, 0x1f}, {0x8, 0x0, 0x3}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40044) (async) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) [ 1591.047790] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:48 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1591.088571] audit: type=1804 audit(1655315628.868:2896): pid=27281 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2864/bus" dev="sda1" ino=14008 res=1 17:53:48 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x1411, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x8004, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000800)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x2}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:48 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 23) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1591.159078] audit: type=1804 audit(1655315628.958:2897): pid=27287 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2714/bus" dev="sda1" ino=14001 res=1 17:53:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="6c000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020600000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1591.274413] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1591.286730] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1591.288022] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1591.308955] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:49 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1591.328838] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1591.360811] FAULT_INJECTION: forcing a failure. [ 1591.360811] name fail_page_alloc, interval 1, probability 0, space 0, times 0 17:53:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020680000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:49 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) [ 1591.377719] CPU: 0 PID: 27300 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1591.385621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1591.394979] Call Trace: [ 1591.397575] dump_stack+0x1fc/0x2ef [ 1591.401209] should_fail.cold+0xa/0xf [ 1591.405017] ? lock_acquire+0x170/0x3c0 [ 1591.408990] ? setup_fault_attr+0x200/0x200 [ 1591.413336] __alloc_pages_nodemask+0x239/0x2890 [ 1591.418089] ? __lock_acquire+0x6de/0x3ff0 [ 1591.422313] ? __lock_acquire+0x6de/0x3ff0 [ 1591.426543] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1591.431378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1591.436115] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1591.440880] ? rcu_nmi_exit+0xb3/0x180 [ 1591.444767] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1591.449870] alloc_pages_current+0x193/0x2a0 [ 1591.454271] __page_cache_alloc+0x76/0x90 [ 1591.458408] __do_page_cache_readahead+0x1a1/0x6c0 [ 1591.463326] ? read_pages.isra.0+0x5d0/0x5d0 [ 1591.467715] ? page_cache_sync_readahead+0x1c5/0x520 [ 1591.472806] ondemand_readahead.isra.0+0x575/0xd40 [ 1591.477720] page_cache_sync_readahead+0x275/0x520 [ 1591.482641] generic_file_read_iter+0x1497/0x2b60 [ 1591.487475] ext4_file_read_iter+0x17b/0x3a0 [ 1591.491884] generic_file_splice_read+0x44a/0x6d0 [ 1591.496708] ? add_to_pipe+0x360/0x360 [ 1591.500593] ? check_preemption_disabled+0x41/0x280 [ 1591.505602] ? security_file_permission+0x1c0/0x220 [ 1591.510613] ? add_to_pipe+0x360/0x360 [ 1591.514490] do_splice_to+0x10e/0x160 [ 1591.518296] splice_direct_to_actor+0x2b9/0x8d0 [ 1591.522954] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1591.527783] ? do_splice_to+0x160/0x160 [ 1591.531764] do_splice_direct+0x1a7/0x270 [ 1591.535908] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1591.541180] ? retint_kernel+0x2d/0x2d [ 1591.545071] do_sendfile+0x550/0xc30 [ 1591.548782] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1591.553351] ? vfs_write+0x393/0x540 [ 1591.557154] __se_sys_sendfile64+0x147/0x160 [ 1591.561572] ? __se_sys_sendfile+0x180/0x180 [ 1591.565981] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1591.571343] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1591.576356] ? do_syscall_64+0x21/0x620 [ 1591.580333] do_syscall_64+0xf9/0x620 [ 1591.584133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1591.589312] RIP: 0033:0x7f9945583109 [ 1591.593039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1591.611926] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1591.619739] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1591.627007] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1591.634271] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1591.641543] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1591.648816] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:49 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x1411, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x8004, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000800)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x2}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:49 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 24) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="74000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1591.773269] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1591.799978] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:49 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1591.827532] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1591.856434] FAULT_INJECTION: forcing a failure. [ 1591.856434] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1591.868934] CPU: 1 PID: 27366 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1591.876824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1591.886179] Call Trace: [ 1591.888775] dump_stack+0x1fc/0x2ef [ 1591.892413] should_fail.cold+0xa/0xf [ 1591.896224] ? lock_acquire+0x170/0x3c0 [ 1591.900208] ? setup_fault_attr+0x200/0x200 [ 1591.904548] __alloc_pages_nodemask+0x239/0x2890 [ 1591.909346] ? __lock_acquire+0x6de/0x3ff0 [ 1591.913592] ? __lock_acquire+0x6de/0x3ff0 [ 1591.917838] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1591.922686] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1591.925898] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1591.927450] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1591.927471] ? rcu_nmi_exit+0xb3/0x180 [ 1591.943552] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1591.948668] alloc_pages_current+0x193/0x2a0 [ 1591.953088] __page_cache_alloc+0x76/0x90 [ 1591.957332] __do_page_cache_readahead+0x1a1/0x6c0 [ 1591.962286] ? read_pages.isra.0+0x5d0/0x5d0 [ 1591.966698] ? page_cache_sync_readahead+0x1c5/0x520 [ 1591.968396] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:49 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x8, 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, 0x4, @perf_bp={0x0}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000206c0000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1591.971815] ondemand_readahead.isra.0+0x575/0xd40 [ 1591.971836] page_cache_sync_readahead+0x275/0x520 [ 1591.971855] generic_file_read_iter+0x1497/0x2b60 [ 1591.971887] ext4_file_read_iter+0x17b/0x3a0 [ 1591.971907] generic_file_splice_read+0x44a/0x6d0 [ 1591.971924] ? add_to_pipe+0x360/0x360 [ 1592.005778] ? check_preemption_disabled+0x41/0x280 [ 1592.010808] ? security_file_permission+0x1c0/0x220 [ 1592.015855] ? add_to_pipe+0x360/0x360 [ 1592.019756] do_splice_to+0x10e/0x160 [ 1592.023738] splice_direct_to_actor+0x2b9/0x8d0 17:53:49 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) sendfile(r5, r2, &(0x7f00000001c0)=0x3f, 0x9b9d) [ 1592.028425] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1592.033286] ? do_splice_to+0x160/0x160 [ 1592.037709] do_splice_direct+0x1a7/0x270 [ 1592.042022] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1592.046877] ? security_file_permission+0x1c0/0x220 [ 1592.051906] do_sendfile+0x550/0xc30 [ 1592.055644] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1592.060239] ? vfs_write+0x393/0x540 [ 1592.063967] __se_sys_sendfile64+0x147/0x160 [ 1592.068392] ? __se_sys_sendfile+0x180/0x180 [ 1592.072801] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1592.078150] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1592.083176] ? do_syscall_64+0x21/0x620 [ 1592.087156] do_syscall_64+0xf9/0x620 [ 1592.090959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1592.096175] RIP: 0033:0x7f9945583109 [ 1592.099881] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1592.118783] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 17:53:50 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4ce23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f000001a680)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000019940)=ANY=[@ANYBLOB="18000000030000000000185000000c000000000000000000000085000000bf000000950000000000000000000000000000000000000000000000864ab78e43cbd7a3f890fe77160f807d0548e3c6c5d739a63c2b078bd5dedee3c2838650ff26cfa74e2eb5ccedbd3fb20f2924f8616cafceb390face9de504d4443062b767c73f2a2d9227ced50e8f4680055c93cfc948a1fd97a40b7bf299f254455c2cadff0bf82ff578ef010000004a96c6c89b84b005b972193773d5ec75dbc4bd22b1d334e5f0e5c2d0396b04ceb25799f777bb6600"/223], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000600)='\xb2\x0e\x1eDu\xd2?\xd09_\x12sj[u\\\xde\xa5\xa4\x95\xbe1P\xc0\xfb\x81\x00\x88\x92\x94Oj\x89\xff\x94T\xd5:w\xb7\xeeJ\xfc\xb5\x0e\xcaO \x05\x95\xbc\xf3\xc4\xad\xae-\xcb\x8f\x83\xeez\x1dT\xc9j\xd6e\xa3\xcf\x18\xdcJ\xc9\x00FS.\xedl\x1b\x81\xe2A\x8eq6TZ/w5\xc5i\xb8\xc6\xbeH\x1bj\x988k\xb4\xe0\xd9\xf3\xe19~\xc3\x8ca\xef\xf4\x92\xe9\xa2nXC\xc3nNWj]5?\x00\xae\x814*\xe2\x18\xe8\xa81\xc5R)\x91\xd5\n1\x11\x87\xb6\x90\x87P\xaaG\xd2]3\xd3v\xd9anHT\xd8#Q\xe7\x17B\x1f\xda\xd6\x17\xf5\xd1\nE!\xa2\".c;\x9aP\xcf\xdb4\x7f\x04\xe4;J88\xbe\x10\xec=\xe1\x15\x8d{\x15\xe7\x87\xf6I\x8c\xfa\x02\n|\xd6\xafYI\xeb\baF') 17:53:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="7a000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1592.126596] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1592.133863] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1592.141206] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1592.148459] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1592.155728] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:50 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 25) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1592.218714] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1592.266451] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1592.299250] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1592.324866] FAULT_INJECTION: forcing a failure. [ 1592.324866] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1592.338449] CPU: 1 PID: 27405 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1592.346365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1592.355727] Call Trace: [ 1592.358328] dump_stack+0x1fc/0x2ef [ 1592.361973] should_fail.cold+0xa/0xf [ 1592.365783] ? lock_acquire+0x170/0x3c0 [ 1592.369826] ? setup_fault_attr+0x200/0x200 [ 1592.374166] __alloc_pages_nodemask+0x239/0x2890 [ 1592.378940] ? __lock_acquire+0x6de/0x3ff0 [ 1592.383192] ? __lock_acquire+0x6de/0x3ff0 [ 1592.387457] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1592.392319] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1592.396911] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1592.401679] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1592.406272] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1592.411127] ? rcu_nmi_exit+0xb3/0x180 [ 1592.415030] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1592.420148] alloc_pages_current+0x193/0x2a0 [ 1592.424568] __page_cache_alloc+0x76/0x90 [ 1592.428728] __do_page_cache_readahead+0x1a1/0x6c0 [ 1592.433673] ? read_pages.isra.0+0x5d0/0x5d0 [ 1592.438095] ? page_cache_sync_readahead+0x1c5/0x520 [ 1592.443213] ondemand_readahead.isra.0+0x575/0xd40 [ 1592.448158] page_cache_sync_readahead+0x275/0x520 [ 1592.453105] generic_file_read_iter+0x1497/0x2b60 [ 1592.457970] ext4_file_read_iter+0x17b/0x3a0 [ 1592.462384] generic_file_splice_read+0x44a/0x6d0 [ 1592.467234] ? add_to_pipe+0x360/0x360 [ 1592.471107] ? check_preemption_disabled+0x41/0x280 [ 1592.476110] ? security_file_permission+0x1c0/0x220 [ 1592.481113] ? add_to_pipe+0x360/0x360 [ 1592.484985] do_splice_to+0x10e/0x160 [ 1592.488772] splice_direct_to_actor+0x2b9/0x8d0 [ 1592.493525] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1592.498269] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1592.503115] ? do_splice_to+0x160/0x160 [ 1592.507162] do_splice_direct+0x1a7/0x270 [ 1592.511309] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1592.516139] ? security_file_permission+0x1c0/0x220 [ 1592.521138] ? rw_verify_area+0x107/0x330 [ 1592.525274] do_sendfile+0x550/0xc30 [ 1592.528975] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1592.533541] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1592.538110] ? rcu_nmi_exit+0xb3/0x180 [ 1592.541980] __se_sys_sendfile64+0x147/0x160 [ 1592.546387] ? __se_sys_sendfile+0x180/0x180 [ 1592.550791] ? do_syscall_64+0x4f/0x620 [ 1592.554763] do_syscall_64+0xf9/0x620 [ 1592.558567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1592.563744] RIP: 0033:0x7f9945583109 [ 1592.567460] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1592.586440] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1592.594149] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1592.601404] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1592.608680] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1592.615943] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 17:53:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020740000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:50 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4ce23, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f000001a680)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000019940)=ANY=[@ANYBLOB="18000000030000000000185000000c000000000000000000000085000000bf000000950000000000000000000000000000000000000000000000864ab78e43cbd7a3f890fe77160f807d0548e3c6c5d739a63c2b078bd5dedee3c2838650ff26cfa74e2eb5ccedbd3fb20f2924f8616cafceb390face9de504d4443062b767c73f2a2d9227ced50e8f4680055c93cfc948a1fd97a40b7bf299f254455c2cadff0bf82ff578ef010000004a96c6c89b84b005b972193773d5ec75dbc4bd22b1d334e5f0e5c2d0396b04ceb25799f777bb6600"/223], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000600)='\xb2\x0e\x1eDu\xd2?\xd09_\x12sj[u\\\xde\xa5\xa4\x95\xbe1P\xc0\xfb\x81\x00\x88\x92\x94Oj\x89\xff\x94T\xd5:w\xb7\xeeJ\xfc\xb5\x0e\xcaO \x05\x95\xbc\xf3\xc4\xad\xae-\xcb\x8f\x83\xeez\x1dT\xc9j\xd6e\xa3\xcf\x18\xdcJ\xc9\x00FS.\xedl\x1b\x81\xe2A\x8eq6TZ/w5\xc5i\xb8\xc6\xbeH\x1bj\x988k\xb4\xe0\xd9\xf3\xe19~\xc3\x8ca\xef\xf4\x92\xe9\xa2nXC\xc3nNWj]5?\x00\xae\x814*\xe2\x18\xe8\xa81\xc5R)\x91\xd5\n1\x11\x87\xb6\x90\x87P\xaaG\xd2]3\xd3v\xd9anHT\xd8#Q\xe7\x17B\x1f\xda\xd6\x17\xf5\xd1\nE!\xa2\".c;\x9aP\xcf\xdb4\x7f\x04\xe4;J88\xbe\x10\xec=\xe1\x15\x8d{\x15\xe7\x87\xf6I\x8c\xfa\x02\n|\xd6\xafYI\xeb\baF') bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4ce23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000340)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f000001a680)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000200001861090000000000000000009fe5000018580000789054055238e60904af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096aab7f0f2b6e5d1b6c35ecd61d59191f9a05ab7ecb7ef2c8ac319b00425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4b9543ce951e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7963179b8924058c48fa7edf7ed886515321899958296b410135f7fd89a517151d5221c703183c1acb5e0541b00ca45b874d1284962d0f51fa8452d17cd1d3ddb76dfbcadc671c869273a63ba2c9874495352c76e5efdda7613f77242a6631ccf3adc9c0e87bb1bec40d33965590813e0d6a7c68ee504435142d9f6bbd9eb8d314c737e290210c09700e595e87bf4c0f4f0b7c7e8f3211ecf2e37ea2d8c41cd07c961deaac4f6d574d26e22d04baa1ee4da0fc0206f38f78220e18c1a47adf93acc3a547bc2fc3d51a4d3091f2e8029a3b824cc375e1a95b8cbc20d253e7946a42745158986a83ccba6bfa855f7b7ae0acb98f32ccc7f5c4f7470b7fdb3ce16d6086870b271296231e5a14a737946baad1fea829128295384d88bc342a324925f1b00222720120fe522285b9b08fb305d3beb7b9c5e31b76c20748ab8f1bdb6947de2527387dfb0942751382fcccedbaa688ad74f80f17deb5741f12d815b1819a7f13327a9e1e58642ce1cc63e44443cc07952aa1bbe8ad86268a89914"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000019940)=ANY=[@ANYBLOB="18000000030000000000185000000c000000000000000000000085000000bf000000950000000000000000000000000000000000000000000000864ab78e43cbd7a3f890fe77160f807d0548e3c6c5d739a63c2b078bd5dedee3c2838650ff26cfa74e2eb5ccedbd3fb20f2924f8616cafceb390face9de504d4443062b767c73f2a2d9227ced50e8f4680055c93cfc948a1fd97a40b7bf299f254455c2cadff0bf82ff578ef010000004a96c6c89b84b005b972193773d5ec75dbc4bd22b1d334e5f0e5c2d0396b04ceb25799f777bb6600"/223], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000600)='\xb2\x0e\x1eDu\xd2?\xd09_\x12sj[u\\\xde\xa5\xa4\x95\xbe1P\xc0\xfb\x81\x00\x88\x92\x94Oj\x89\xff\x94T\xd5:w\xb7\xeeJ\xfc\xb5\x0e\xcaO \x05\x95\xbc\xf3\xc4\xad\xae-\xcb\x8f\x83\xeez\x1dT\xc9j\xd6e\xa3\xcf\x18\xdcJ\xc9\x00FS.\xedl\x1b\x81\xe2A\x8eq6TZ/w5\xc5i\xb8\xc6\xbeH\x1bj\x988k\xb4\xe0\xd9\xf3\xe19~\xc3\x8ca\xef\xf4\x92\xe9\xa2nXC\xc3nNWj]5?\x00\xae\x814*\xe2\x18\xe8\xa81\xc5R)\x91\xd5\n1\x11\x87\xb6\x90\x87P\xaaG\xd2]3\xd3v\xd9anHT\xd8#Q\xe7\x17B\x1f\xda\xd6\x17\xf5\xd1\nE!\xa2\".c;\x9aP\xcf\xdb4\x7f\x04\xe4;J88\xbe\x10\xec=\xe1\x15\x8d{\x15\xe7\x87\xf6I\x8c\xfa\x02\n|\xd6\xafYI\xeb\baF') (async) [ 1592.623207] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 [ 1592.644329] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1592.652256] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00030000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:50 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 26) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1592.754813] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1592.785356] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1592.786240] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 17:53:50 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4ce23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f000001a680)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000019940)=ANY=[@ANYBLOB="18000000030000000000185000000c000000000000000000000085000000bf000000950000000000000000000000000000000000000000000000864ab78e43cbd7a3f890fe77160f807d0548e3c6c5d739a63c2b078bd5dedee3c2838650ff26cfa74e2eb5ccedbd3fb20f2924f8616cafceb390face9de504d4443062b767c73f2a2d9227ced50e8f4680055c93cfc948a1fd97a40b7bf299f254455c2cadff0bf82ff578ef010000004a96c6c89b84b005b972193773d5ec75dbc4bd22b1d334e5f0e5c2d0396b04ceb25799f777bb6600"/223], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000600)='\xb2\x0e\x1eDu\xd2?\xd09_\x12sj[u\\\xde\xa5\xa4\x95\xbe1P\xc0\xfb\x81\x00\x88\x92\x94Oj\x89\xff\x94T\xd5:w\xb7\xeeJ\xfc\xb5\x0e\xcaO \x05\x95\xbc\xf3\xc4\xad\xae-\xcb\x8f\x83\xeez\x1dT\xc9j\xd6e\xa3\xcf\x18\xdcJ\xc9\x00FS.\xedl\x1b\x81\xe2A\x8eq6TZ/w5\xc5i\xb8\xc6\xbeH\x1bj\x988k\xb4\xe0\xd9\xf3\xe19~\xc3\x8ca\xef\xf4\x92\xe9\xa2nXC\xc3nNWj]5?\x00\xae\x814*\xe2\x18\xe8\xa81\xc5R)\x91\xd5\n1\x11\x87\xb6\x90\x87P\xaaG\xd2]3\xd3v\xd9anHT\xd8#Q\xe7\x17B\x1f\xda\xd6\x17\xf5\xd1\nE!\xa2\".c;\x9aP\xcf\xdb4\x7f\x04\xe4;J88\xbe\x10\xec=\xe1\x15\x8d{\x15\xe7\x87\xf6I\x8c\xfa\x02\n|\xd6\xafYI\xeb\baF') bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000019c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4ce23, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000340)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f000001a680)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000019940)=ANY=[@ANYBLOB="18000000030000000000185000000c000000000000000000000085000000bf000000950000000000000000000000000000000000000000000000864ab78e43cbd7a3f890fe77160f807d0548e3c6c5d739a63c2b078bd5dedee3c2838650ff26cfa74e2eb5ccedbd3fb20f2924f8616cafceb390face9de504d4443062b767c73f2a2d9227ced50e8f4680055c93cfc948a1fd97a40b7bf299f254455c2cadff0bf82ff578ef010000004a96c6c89b84b005b972193773d5ec75dbc4bd22b1d334e5f0e5c2d0396b04ceb25799f777bb6600"/223], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000600)='\xb2\x0e\x1eDu\xd2?\xd09_\x12sj[u\\\xde\xa5\xa4\x95\xbe1P\xc0\xfb\x81\x00\x88\x92\x94Oj\x89\xff\x94T\xd5:w\xb7\xeeJ\xfc\xb5\x0e\xcaO \x05\x95\xbc\xf3\xc4\xad\xae-\xcb\x8f\x83\xeez\x1dT\xc9j\xd6e\xa3\xcf\x18\xdcJ\xc9\x00FS.\xedl\x1b\x81\xe2A\x8eq6TZ/w5\xc5i\xb8\xc6\xbeH\x1bj\x988k\xb4\xe0\xd9\xf3\xe19~\xc3\x8ca\xef\xf4\x92\xe9\xa2nXC\xc3nNWj]5?\x00\xae\x814*\xe2\x18\xe8\xa81\xc5R)\x91\xd5\n1\x11\x87\xb6\x90\x87P\xaaG\xd2]3\xd3v\xd9anHT\xd8#Q\xe7\x17B\x1f\xda\xd6\x17\xf5\xd1\nE!\xa2\".c;\x9aP\xcf\xdb4\x7f\x04\xe4;J88\xbe\x10\xec=\xe1\x15\x8d{\x15\xe7\x87\xf6I\x8c\xfa\x02\n|\xd6\xafYI\xeb\baF') (async) 17:53:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000207a0000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1592.815511] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1592.827449] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1592.877601] FAULT_INJECTION: forcing a failure. [ 1592.877601] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1592.894286] CPU: 1 PID: 27469 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1592.902202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1592.911554] Call Trace: [ 1592.914157] dump_stack+0x1fc/0x2ef [ 1592.917811] should_fail.cold+0xa/0xf [ 1592.921600] ? lock_acquire+0x170/0x3c0 [ 1592.925562] ? setup_fault_attr+0x200/0x200 [ 1592.929883] __alloc_pages_nodemask+0x239/0x2890 [ 1592.934714] ? __lock_acquire+0x6de/0x3ff0 [ 1592.938943] ? finish_task_switch+0x1db/0x760 [ 1592.943429] ? __schedule+0x88f/0x2040 [ 1592.947301] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1592.952135] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1592.956704] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1592.961449] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1592.966547] alloc_pages_current+0x193/0x2a0 [ 1592.970955] __page_cache_alloc+0x76/0x90 [ 1592.975195] __do_page_cache_readahead+0x1a1/0x6c0 [ 1592.980121] ? read_pages.isra.0+0x5d0/0x5d0 [ 1592.984518] ? page_cache_sync_readahead+0x1c5/0x520 [ 1592.989612] ondemand_readahead.isra.0+0x575/0xd40 [ 1592.994532] page_cache_sync_readahead+0x275/0x520 [ 1592.999453] generic_file_read_iter+0x1497/0x2b60 [ 1593.004429] ext4_file_read_iter+0x17b/0x3a0 [ 1593.008847] generic_file_splice_read+0x44a/0x6d0 [ 1593.013683] ? add_to_pipe+0x360/0x360 [ 1593.017857] ? security_file_permission+0x195/0x220 [ 1593.022870] ? security_file_permission+0x19f/0x220 [ 1593.028005] ? security_file_permission+0x1c0/0x220 [ 1593.033025] ? add_to_pipe+0x360/0x360 [ 1593.036926] do_splice_to+0x10e/0x160 [ 1593.040724] splice_direct_to_actor+0x2b9/0x8d0 [ 1593.045655] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1593.050401] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1593.055232] ? do_splice_to+0x160/0x160 [ 1593.059199] do_splice_direct+0x1a7/0x270 [ 1593.063342] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1593.068265] ? security_file_permission+0x1c0/0x220 [ 1593.073458] do_sendfile+0x550/0xc30 [ 1593.077167] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1593.081742] ? vfs_write+0x393/0x540 [ 1593.085444] __se_sys_sendfile64+0x147/0x160 [ 1593.089843] ? __se_sys_sendfile+0x180/0x180 [ 1593.094238] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1593.099588] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1593.104590] ? do_syscall_64+0x21/0x620 [ 1593.108550] do_syscall_64+0xf9/0x620 [ 1593.112340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1593.117521] RIP: 0033:0x7f9945583109 [ 1593.121234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1593.140237] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1593.147996] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1593.155255] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1593.162509] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1593.169767] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 17:53:51 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0x4, @perf_bp={0x0}, 0x440}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x303}, "61fa56a2dd3a5240", "9518abdcc5ab7d4dce4971e4f14839a5", "ce764fca", "d3c2ef1ca1fc1cd1"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1593.177034] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:51 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) sendfile(r5, r2, &(0x7f00000001c0)=0x3f, 0x9b9d) 17:53:51 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 27) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="10040000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1593.281544] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1593.308967] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_bp={&(0x7f0000000380)}, 0x8901, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000000000185000000c001000000000000000000085000000bf0055070000000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f0000000000000002000000060000000000080000800000208d0000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:51 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) sendfile(r5, r2, &(0x7f00000001c0)=0x3f, 0x9b9d) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) (async) sendfile(r5, r2, &(0x7f00000001c0)=0x3f, 0x9b9d) (async) [ 1593.403206] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1593.436816] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1593.480101] FAULT_INJECTION: forcing a failure. [ 1593.480101] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1593.482106] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1593.493799] CPU: 0 PID: 27517 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1593.507064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1593.516422] Call Trace: [ 1593.519022] dump_stack+0x1fc/0x2ef [ 1593.522670] should_fail.cold+0xa/0xf [ 1593.526486] ? lock_acquire+0x170/0x3c0 [ 1593.530472] ? setup_fault_attr+0x200/0x200 [ 1593.534826] __alloc_pages_nodemask+0x239/0x2890 [ 1593.539599] ? __lock_acquire+0x6de/0x3ff0 [ 1593.543848] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1593.548613] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1593.553468] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1593.558066] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1593.562658] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1593.567418] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1593.572532] alloc_pages_current+0x193/0x2a0 17:53:51 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x157) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000000300), 0x6e, &(0x7f0000000b00)=[{0x0}, {0x0}, {0x0}], 0x3}}, {{&(0x7f0000000cc0)=@abs, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000d40)=""/111, 0x6f}, {&(0x7f0000000dc0)=""/213, 0xd5}, {&(0x7f0000000380)=""/170, 0xaa}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, &(0x7f0000000440)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, &(0x7f00000015c0)=[{&(0x7f00000014c0)=""/85, 0x55}, {&(0x7f0000000280)=""/77, 0x4d}], 0x2, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)=""/184, &(0x7f0000000000)=0xb8) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1593.576952] __page_cache_alloc+0x76/0x90 [ 1593.581114] __do_page_cache_readahead+0x1a1/0x6c0 [ 1593.586048] ? read_pages.isra.0+0x5d0/0x5d0 [ 1593.590456] ? page_cache_sync_readahead+0x1c5/0x520 [ 1593.595574] ondemand_readahead.isra.0+0x575/0xd40 [ 1593.600517] page_cache_sync_readahead+0x275/0x520 [ 1593.605459] generic_file_read_iter+0x1497/0x2b60 [ 1593.610327] ext4_file_read_iter+0x17b/0x3a0 [ 1593.614756] generic_file_splice_read+0x44a/0x6d0 [ 1593.619612] ? add_to_pipe+0x360/0x360 [ 1593.623510] ? check_preemption_disabled+0x41/0x280 [ 1593.628527] ? security_file_permission+0x1c0/0x220 [ 1593.633551] ? add_to_pipe+0x360/0x360 [ 1593.637433] do_splice_to+0x10e/0x160 [ 1593.641229] splice_direct_to_actor+0x2b9/0x8d0 [ 1593.645885] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1593.650638] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1593.655486] ? do_splice_to+0x160/0x160 [ 1593.659465] do_splice_direct+0x1a7/0x270 [ 1593.663607] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1593.668433] ? security_file_permission+0x1c0/0x220 [ 1593.673444] do_sendfile+0x550/0xc30 [ 1593.677164] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1593.681753] ? ksys_write+0x24b/0x2a0 [ 1593.685553] __se_sys_sendfile64+0x147/0x160 [ 1593.689953] ? __se_sys_sendfile+0x180/0x180 [ 1593.694356] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1593.699715] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1593.704733] ? do_syscall_64+0x21/0x620 [ 1593.708698] do_syscall_64+0xf9/0x620 [ 1593.712494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1593.717664] RIP: 0033:0x7f9945583109 [ 1593.721361] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1593.740254] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1593.747970] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1593.755229] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1593.762504] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1593.769774] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1593.777047] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00050000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1593.805098] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 17:53:51 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 28) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async, rerun: 64) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_bp={&(0x7f0000000380)}, 0x8901, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 64) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async, rerun: 64) close(r1) (async, rerun: 64) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000000000185000000c001000000000000000000085000000bf0055070000000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1593.846958] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1593.856906] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1593.877518] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00060000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1593.919000] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1593.977959] FAULT_INJECTION: forcing a failure. [ 1593.977959] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1594.043445] CPU: 0 PID: 27573 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1594.051448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1594.060802] Call Trace: [ 1594.063402] dump_stack+0x1fc/0x2ef [ 1594.067074] should_fail.cold+0xa/0xf [ 1594.070884] ? lock_acquire+0x170/0x3c0 [ 1594.074866] ? setup_fault_attr+0x200/0x200 [ 1594.079206] __alloc_pages_nodemask+0x239/0x2890 [ 1594.083982] ? __lock_acquire+0x6de/0x3ff0 [ 1594.088243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1594.093001] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1594.097841] ? rcu_nmi_exit+0xb3/0x180 [ 1594.101730] ? retint_kernel+0x2d/0x2d [ 1594.105624] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1594.110739] alloc_pages_current+0x193/0x2a0 [ 1594.115150] __page_cache_alloc+0x76/0x90 [ 1594.119373] __do_page_cache_readahead+0x1a1/0x6c0 [ 1594.124297] ? read_pages.isra.0+0x5d0/0x5d0 [ 1594.128692] ? page_cache_sync_readahead+0x1c5/0x520 [ 1594.133802] ondemand_readahead.isra.0+0x575/0xd40 [ 1594.138722] page_cache_sync_readahead+0x275/0x520 [ 1594.143642] generic_file_read_iter+0x1497/0x2b60 [ 1594.148499] ext4_file_read_iter+0x17b/0x3a0 [ 1594.153012] generic_file_splice_read+0x44a/0x6d0 [ 1594.157864] ? add_to_pipe+0x360/0x360 [ 1594.161797] ? check_preemption_disabled+0x41/0x280 [ 1594.166904] ? security_file_permission+0x1c0/0x220 [ 1594.171913] ? add_to_pipe+0x360/0x360 [ 1594.175791] do_splice_to+0x10e/0x160 [ 1594.179581] splice_direct_to_actor+0x2b9/0x8d0 [ 1594.184236] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1594.188982] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1594.193816] ? do_splice_to+0x160/0x160 [ 1594.197782] do_splice_direct+0x1a7/0x270 [ 1594.201918] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1594.206758] ? security_file_permission+0x1c0/0x220 [ 1594.211772] do_sendfile+0x550/0xc30 [ 1594.215484] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1594.220202] ? __f_unlock_pos+0x9/0x20 [ 1594.224082] ? __sanitizer_cov_trace_pc+0x44/0x50 [ 1594.233644] __se_sys_sendfile64+0x147/0x160 [ 1594.238047] ? __se_sys_sendfile+0x180/0x180 [ 1594.242457] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1594.247813] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1594.252817] ? do_syscall_64+0x21/0x620 [ 1594.256780] do_syscall_64+0xf9/0x620 [ 1594.260572] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1594.265780] RIP: 0033:0x7f9945583109 [ 1594.269500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:53:52 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0x4, @perf_bp={0x0}, 0x440}, r1, 0x0, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) (async) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x303}, "61fa56a2dd3a5240", "9518abdcc5ab7d4dce4971e4f14839a5", "ce764fca", "d3c2ef1ca1fc1cd1"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000300dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1594.288397] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1594.296107] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1594.303382] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1594.310650] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1594.317910] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1594.325172] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:52 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_bp={&(0x7f0000000380)}, 0x8901, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000000000185000000c001000000000000000000085000000bf0055070000000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020100400dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1594.405232] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1594.421698] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:52 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 29) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:52 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f000001a400)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x6, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1}, 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x1a, 0x2, 0x7, 0x7fffffff, 0x190, 0xffffffffffffffff, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000800)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x8000}, 0x0, 0x33f, 0x0, 0x0, 0x5e, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000019940)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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_config_ext={0x9, 0x7fffffff}, 0x4502, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0xb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6511ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x17, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x0, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1594.452607] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1594.467018] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00070000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1594.533031] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1594.540941] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1594.567593] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1594.601026] FAULT_INJECTION: forcing a failure. [ 1594.601026] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1594.618859] CPU: 1 PID: 27626 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1594.626765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1594.636123] Call Trace: [ 1594.638723] dump_stack+0x1fc/0x2ef [ 1594.642362] should_fail.cold+0xa/0xf [ 1594.646175] ? lock_acquire+0x170/0x3c0 [ 1594.650157] ? setup_fault_attr+0x200/0x200 [ 1594.654495] __alloc_pages_nodemask+0x239/0x2890 [ 1594.659264] ? __lock_acquire+0x6de/0x3ff0 [ 1594.663513] ? __lock_acquire+0x6de/0x3ff0 [ 1594.667760] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1594.672526] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1594.677375] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1594.681963] ? rcu_nmi_exit+0xb3/0x180 [ 1594.685847] ? retint_kernel+0x2d/0x2d [ 1594.689736] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1594.694834] alloc_pages_current+0x193/0x2a0 [ 1594.699233] __page_cache_alloc+0x76/0x90 [ 1594.703476] __do_page_cache_readahead+0x1a1/0x6c0 [ 1594.708400] ? read_pages.isra.0+0x5d0/0x5d0 [ 1594.712795] ? page_cache_sync_readahead+0x1c5/0x520 [ 1594.717892] ondemand_readahead.isra.0+0x575/0xd40 [ 1594.722814] page_cache_sync_readahead+0x275/0x520 [ 1594.727741] generic_file_read_iter+0x1497/0x2b60 [ 1594.732584] ext4_file_read_iter+0x17b/0x3a0 [ 1594.736982] generic_file_splice_read+0x44a/0x6d0 [ 1594.741824] ? add_to_pipe+0x360/0x360 [ 1594.745968] ? check_preemption_disabled+0x41/0x280 [ 1594.750979] ? security_file_permission+0x1c0/0x220 [ 1594.755984] ? add_to_pipe+0x360/0x360 [ 1594.759859] do_splice_to+0x10e/0x160 [ 1594.763649] splice_direct_to_actor+0x2b9/0x8d0 [ 1594.768310] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1594.773144] ? do_splice_to+0x160/0x160 [ 1594.777128] do_splice_direct+0x1a7/0x270 [ 1594.781285] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1594.786148] do_sendfile+0x550/0xc30 [ 1594.789864] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1594.794637] __se_sys_sendfile64+0x147/0x160 [ 1594.799141] ? __se_sys_sendfile+0x180/0x180 [ 1594.803592] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1594.809040] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1594.814065] ? do_syscall_64+0x21/0x620 [ 1594.818121] do_syscall_64+0xf9/0x620 [ 1594.822021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1594.827209] RIP: 0033:0x7f9945583109 [ 1594.830910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1594.849800] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1594.857495] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1594.864751] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1594.872004] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1594.879260] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1594.886528] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:52 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x157) (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000000300), 0x6e, &(0x7f0000000b00)=[{0x0}, {0x0}, {0x0}], 0x3}}, {{&(0x7f0000000cc0)=@abs, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000d40)=""/111, 0x6f}, {&(0x7f0000000dc0)=""/213, 0xd5}, {&(0x7f0000000380)=""/170, 0xaa}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, &(0x7f0000000440)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, &(0x7f00000015c0)=[{&(0x7f00000014c0)=""/85, 0x55}, {&(0x7f0000000280)=""/77, 0x4d}], 0x2, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)=""/184, &(0x7f0000000000)=0xb8) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000500dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:52 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f000001a400)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x6, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1}, 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x1a, 0x2, 0x7, 0x7fffffff, 0x190, 0xffffffffffffffff, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000800)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x8000}, 0x0, 0x33f, 0x0, 0x0, 0x5e, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000019940)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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_config_ext={0x9, 0x7fffffff}, 0x4502, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0xb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6511ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x17, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x0, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f000001a400)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x6, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1}, 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x1a, 0x2, 0x7, 0x7fffffff, 0x190, 0xffffffffffffffff, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000800)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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_config_ext={0x4, 0x8000}, 0x0, 0x33f, 0x0, 0x0, 0x5e, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000019940)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x7fffffff}, 0x4502, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0xb) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6511ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x17, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x0, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) [ 1594.947852] kauditd_printk_skb: 31 callbacks suppressed [ 1594.947866] audit: type=1804 audit(1655315632.748:2929): pid=27640 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2871/bus" dev="sda1" ino=14641 res=1 [ 1594.979047] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1594.992084] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:52 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 30) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1595.029807] audit: type=1804 audit(1655315632.838:2930): pid=27649 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2722/bus" dev="sda1" ino=14481 res=1 [ 1595.058293] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1595.066077] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00090000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1595.094167] audit: type=1804 audit(1655315632.898:2931): pid=27660 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2872/bus" dev="sda1" ino=14641 res=1 [ 1595.100579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1595.172638] audit: type=1804 audit(1655315632.968:2932): pid=27649 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2722/bus" dev="sda1" ino=14481 res=1 [ 1595.179161] FAULT_INJECTION: forcing a failure. [ 1595.179161] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1595.208527] CPU: 1 PID: 27660 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1595.216455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1595.225819] Call Trace: [ 1595.228451] dump_stack+0x1fc/0x2ef [ 1595.232089] should_fail.cold+0xa/0xf [ 1595.235895] ? lock_acquire+0x170/0x3c0 [ 1595.239952] ? setup_fault_attr+0x200/0x200 [ 1595.244307] __alloc_pages_nodemask+0x239/0x2890 [ 1595.249078] ? __lock_acquire+0x6de/0x3ff0 [ 1595.253315] ? __schedule+0x88f/0x2040 [ 1595.257209] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1595.261970] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1595.266811] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1595.271568] ? retint_kernel+0x2d/0x2d [ 1595.275637] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1595.280755] alloc_pages_current+0x193/0x2a0 [ 1595.285429] __page_cache_alloc+0x76/0x90 [ 1595.289580] __do_page_cache_readahead+0x1a1/0x6c0 [ 1595.294516] ? read_pages.isra.0+0x5d0/0x5d0 [ 1595.298938] ? page_cache_sync_readahead+0x1c5/0x520 [ 1595.304057] ondemand_readahead.isra.0+0x575/0xd40 [ 1595.308992] page_cache_sync_readahead+0x275/0x520 [ 1595.313924] generic_file_read_iter+0x1497/0x2b60 [ 1595.318782] ext4_file_read_iter+0x17b/0x3a0 [ 1595.323191] generic_file_splice_read+0x44a/0x6d0 [ 1595.328033] ? add_to_pipe+0x360/0x360 [ 1595.331928] ? retint_kernel+0x2d/0x2d [ 1595.335824] ? add_to_pipe+0x360/0x360 [ 1595.339710] do_splice_to+0x10e/0x160 [ 1595.343515] splice_direct_to_actor+0x2b9/0x8d0 [ 1595.348189] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1595.353031] ? do_splice_to+0x160/0x160 [ 1595.357009] do_splice_direct+0x1a7/0x270 [ 1595.361167] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1595.366186] ? security_file_permission+0x1c0/0x220 [ 1595.371206] do_sendfile+0x550/0xc30 [ 1595.374931] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1595.379512] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1595.384097] ? rcu_nmi_exit+0xb3/0x180 [ 1595.387992] __se_sys_sendfile64+0x147/0x160 [ 1595.392397] ? __se_sys_sendfile+0x180/0x180 [ 1595.396816] ? do_syscall_64+0xbf/0x620 [ 1595.400792] do_syscall_64+0xf9/0x620 [ 1595.404596] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1595.409788] RIP: 0033:0x7f9945583109 [ 1595.413509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1595.432423] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1595.440145] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1595.447415] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1595.454703] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1595.461971] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1595.469235] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 [ 1595.559805] audit: type=1804 audit(1655315633.348:2933): pid=27666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2872/bus" dev="sda1" ino=14641 res=1 17:53:53 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0x4, @perf_bp={0x0}, 0x440}, r1, 0x0, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x303}, "61fa56a2dd3a5240", "9518abdcc5ab7d4dce4971e4f14839a5", "ce764fca", "d3c2ef1ca1fc1cd1"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000600dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f000001a400)=ANY=[@ANYBLOB="6229c8e8d5200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000010000000b70000000000000095000003000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa564f5199fad0093c59d66b5ece9f36c7000000005ea23c2262be4ac30f526fb8616a1847152f0f69c64c9f87f9793f50bb546040677b0c504b0080fb982c1e9400e693146cea76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f6a5e6b607130c89f18c0c1089d858588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00b99ab20b0b8ed8fb7a68af2ad0000000000000006fa03c6468972089b302d7bf5a23cdcedb5e0125ebbcebdde510cb2364149215108333719acd97fa9e8828ee18e509ef3627cc675fcfa107d40224edc5465a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89131f4ab87b1bfeca7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a7aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996360a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b477632f32030916f1060c9aa89c6dad7603f2ba2a7909abd6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ee6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbfc8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc229413300000000030000000000000001000000000010008bc0d9559711e6e8861c5bdc8c91a2d779327626113d39c31c5146495ba585a4b2d02edc3e28dd271c896249ed85b980680b6c4a000000002b435ac15fc0288d9b2a16d47ce26913b48dafb7a2c8cb482bac0ac502d9ba96ffffffd897ef3b7cda42013d53046da21b40216e14ba2d6af8656bfff17addaedab25b30002abbba7fa725f38401be7c1f001b2cd317902f19e385be9ec747097c9c9ab600830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ff99acd160afd1ffffffffffffd39fec2271ff01589646efd1cf870cd7bb2366fde4a594290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969c41595229df17bcad70fb402142ffff00005d13b78249788f11f761038b75d4fe32b561d46ea3ace0fa4d30dc94ef241875f3b4b6ab7929a57affe7d7fa292601101b4326b51b8c2b7a30bcd703822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7122d8ecbbc55bf404e4e1f7311ded82571be54c72d978d8906df0042e36acd37d7f9e119f2c06f8ff312e0cfe222a06f56dd062c074eb230d3fd28a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7df8be5877050c91300bb997216dbf17866fb84d4179b598502d3e959efc71f665c4d75cf2458235450804042b3eac10000b136345cf67c70d3ae6d5b8bc0d2e0efa3fb5aac518a75f9e7d7101d5e186c489b3a06dbce2ad1a764370c9a6ff963fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293927d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694da85bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464bfe0f7f3ee9afe7befb89d277739901004c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f895778cb26e22a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a748b2003016f1514216bdf57d2a40d40b51ab63e96c2e0893862eef552fcde2981f48c482bde030000000000000000000000000000099f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa37094191e10096e7e60fc3541a2c90506000000000000001981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b6000000000000000000d6d5210d7560eb92d6a97a27602b01800000f1535bef1497c2bcc60c261cfcdab9c57fda5696922c14324b5a0ef92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b59270bb29b81367ac91bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a6c70236061f0868afc4294845319f18101288a0268893373750d1a8fe64680b0a3fc22dd704e4213be5946912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7d0ce21d69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba901aa8e8c5c34900eaffffffc1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66018d169fc03aa188746b3ad2a182068e1e3a0e2505bc7f41019645466ac96e0d4b3bc19faa5449209b085f3c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868c6da7eaa69eb7f7f80572fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1735e5bdc0cf62eb0b428ee751c47d8e894f745a868404a0bf35f0121008b722b1eaa6aedf81bf2e7ccbffffffff6331945e208ce4b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686fcd9867017f3f172632bfe51298f240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a81faae79b6af6fbb869604d51de44c4e0973171ad47d6b70ebc660309e1e245b0fdf9743af93059719c0000004f0e7235b65df47f00000000000000000000000000000000008c0a1efa7dfadcc5af36cc644432f7aceda858afb83d15947fe4222ce21f70f6b1c0871015d734bb96a5186355b7e48b1f4f1a3ab9cc4ebab3cadba718fcb5ea91c56c02e3189758f89c3b7a7234ef9b2cd2dc9734e71580ea595f7b941bf025dbff2b7b48761edd3e0eae324f0068a5344dfb22e11996d698efbc58890b42b18db4af022cd699e6ff509028a25133f1720d2ab6fdb5d3182d7904fd9b089271dc66d3c69b68e95d04dca3510d6ad88d3823eadd9c0b83ff0fc7701d4d7472817d25e3a1fadf797a71c9d9d1836b787c1fbf6d9d5ecbda983b2bf5587509371a0000000000000000001fb2f4c84586fec3f1fb83e9577d174b191c86602137be27bf59637761b95999a4c18ce88b559567d208d935a911d60f232997c3e719ab"], &(0x7f0000000100)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x6, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1}, 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x1a, 0x2, 0x7, 0x7fffffff, 0x190, 0xffffffffffffffff, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2}, 0x48) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async, rerun: 32) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000800)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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_config_ext={0x4, 0x8000}, 0x0, 0x33f, 0x0, 0x0, 0x5e, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async, rerun: 64) close(r1) (async) perf_event_open(&(0x7f0000019940)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x7fffffff}, 0x4502, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0xb) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6511ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x17, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x0, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:53 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 31) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1595.603513] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1595.657035] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1595.674694] audit: type=1804 audit(1655315633.478:2934): pid=27696 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/3004/bus" dev="sda1" ino=14714 res=1 [ 1595.707284] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1595.714943] audit: type=1804 audit(1655315633.518:2935): pid=27698 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2873/bus" dev="sda1" ino=14754 res=1 [ 1595.723471] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1595.749705] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="000c0000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1595.775766] audit: type=1804 audit(1655315633.578:2936): pid=27697 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/3004/bus" dev="sda1" ino=14714 res=1 [ 1595.823552] FAULT_INJECTION: forcing a failure. [ 1595.823552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1595.836221] CPU: 0 PID: 27698 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1595.844104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1595.853465] Call Trace: [ 1595.856050] dump_stack+0x1fc/0x2ef [ 1595.859743] should_fail.cold+0xa/0xf [ 1595.863535] ? lock_acquire+0x170/0x3c0 [ 1595.867508] ? setup_fault_attr+0x200/0x200 [ 1595.871826] __alloc_pages_nodemask+0x239/0x2890 [ 1595.876584] ? __lock_acquire+0x6de/0x3ff0 [ 1595.880813] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1595.885558] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1595.890390] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1595.894977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1595.899737] ? retint_kernel+0x2d/0x2d [ 1595.903704] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1595.908803] alloc_pages_current+0x193/0x2a0 [ 1595.913225] __page_cache_alloc+0x76/0x90 [ 1595.917372] __do_page_cache_readahead+0x1a1/0x6c0 [ 1595.922303] ? read_pages.isra.0+0x5d0/0x5d0 [ 1595.926710] ? page_cache_sync_readahead+0x1c5/0x520 [ 1595.931818] ondemand_readahead.isra.0+0x575/0xd40 [ 1595.936743] page_cache_sync_readahead+0x275/0x520 [ 1595.941667] generic_file_read_iter+0x1497/0x2b60 [ 1595.946514] ext4_file_read_iter+0x17b/0x3a0 [ 1595.950914] generic_file_splice_read+0x44a/0x6d0 [ 1595.955769] ? add_to_pipe+0x360/0x360 [ 1595.959658] ? check_preemption_disabled+0x41/0x280 [ 1595.964668] ? security_file_permission+0x1c0/0x220 [ 1595.969686] ? add_to_pipe+0x360/0x360 [ 1595.973578] do_splice_to+0x10e/0x160 [ 1595.977370] splice_direct_to_actor+0x2b9/0x8d0 [ 1595.982039] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1595.986785] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1595.991631] ? do_splice_to+0x160/0x160 [ 1595.995609] do_splice_direct+0x1a7/0x270 [ 1595.999749] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1596.004582] ? retint_kernel+0x2d/0x2d [ 1596.008471] do_sendfile+0x550/0xc30 [ 1596.012771] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1596.017352] ? vfs_write+0x393/0x540 [ 1596.021068] __se_sys_sendfile64+0x147/0x160 [ 1596.025486] ? __se_sys_sendfile+0x180/0x180 [ 1596.029898] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1596.035260] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1596.040286] ? do_syscall_64+0x21/0x620 [ 1596.044267] do_syscall_64+0xf9/0x620 [ 1596.048067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1596.053352] RIP: 0033:0x7f9945583109 [ 1596.057059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1596.075947] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1596.083641] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1596.090898] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1596.098163] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1596.105416] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1596.112672] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:53 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x157) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000000300), 0x6e, &(0x7f0000000b00)=[{0x0}, {0x0}, {0x0}], 0x3}}, {{&(0x7f0000000cc0)=@abs, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000d40)=""/111, 0x6f}, {&(0x7f0000000dc0)=""/213, 0xd5}, {&(0x7f0000000380)=""/170, 0xaa}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, &(0x7f0000000440)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, &(0x7f00000015c0)=[{&(0x7f00000014c0)=""/85, 0x55}, {&(0x7f0000000280)=""/77, 0x4d}], 0x2, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)=""/184, &(0x7f0000000000)=0xb8) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x157) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000000300), 0x6e, &(0x7f0000000b00)=[{0x0}, {0x0}, {0x0}], 0x3}}, {{&(0x7f0000000cc0)=@abs, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000d40)=""/111, 0x6f}, {&(0x7f0000000dc0)=""/213, 0xd5}, {&(0x7f0000000380)=""/170, 0xaa}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, &(0x7f0000000440)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, &(0x7f00000015c0)=[{&(0x7f00000014c0)=""/85, 0x55}, {&(0x7f0000000280)=""/77, 0x4d}], 0x2, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)=""/184, &(0x7f0000000000)=0xb8) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) 17:53:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0xc, 0x0, 0xffffffffffffffff, 0x4}, 0x8) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:54 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 32) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1596.130877] audit: type=1804 audit(1655315633.938:2937): pid=27711 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2873/bus" dev="sda1" ino=14754 res=1 17:53:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000700dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1596.249402] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1596.272818] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1596.283695] audit: type=1804 audit(1655315634.088:2938): pid=27730 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2723/bus" dev="sda1" ino=14995 res=1 [ 1596.328120] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1596.372952] FAULT_INJECTION: forcing a failure. [ 1596.372952] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1596.390251] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1596.400920] CPU: 1 PID: 27729 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1596.408827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1596.418267] Call Trace: [ 1596.420866] dump_stack+0x1fc/0x2ef [ 1596.424512] should_fail.cold+0xa/0xf [ 1596.428323] ? lock_acquire+0x170/0x3c0 [ 1596.432303] ? setup_fault_attr+0x200/0x200 [ 1596.436641] __alloc_pages_nodemask+0x239/0x2890 [ 1596.441402] ? __lock_acquire+0x6de/0x3ff0 [ 1596.445659] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1596.450413] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1596.455248] ? rcu_nmi_exit+0xb3/0x180 [ 1596.459124] ? retint_kernel+0x2d/0x2d [ 1596.463005] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1596.467578] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1596.472327] ? __do_page_cache_readahead+0x39f/0x6c0 [ 1596.477518] alloc_pages_current+0x193/0x2a0 [ 1596.481918] __page_cache_alloc+0x76/0x90 [ 1596.486069] __do_page_cache_readahead+0x1a1/0x6c0 [ 1596.490992] ? read_pages.isra.0+0x5d0/0x5d0 [ 1596.495399] ? page_cache_sync_readahead+0x1c5/0x520 [ 1596.500495] ondemand_readahead.isra.0+0x575/0xd40 [ 1596.505429] page_cache_sync_readahead+0x275/0x520 [ 1596.510355] generic_file_read_iter+0x1497/0x2b60 [ 1596.515213] ext4_file_read_iter+0x17b/0x3a0 [ 1596.519617] generic_file_splice_read+0x44a/0x6d0 [ 1596.524450] ? add_to_pipe+0x360/0x360 [ 1596.528343] ? check_preemption_disabled+0x41/0x280 [ 1596.533353] ? security_file_permission+0x1c0/0x220 [ 1596.538367] ? add_to_pipe+0x360/0x360 [ 1596.542243] do_splice_to+0x10e/0x160 [ 1596.546047] splice_direct_to_actor+0x2b9/0x8d0 [ 1596.550714] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1596.555462] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1596.560294] ? do_splice_to+0x160/0x160 [ 1596.564263] do_splice_direct+0x1a7/0x270 [ 1596.568403] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1596.573251] ? security_file_permission+0x1c0/0x220 [ 1596.578259] do_sendfile+0x550/0xc30 [ 1596.581966] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1596.586539] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1596.591111] ? rcu_nmi_exit+0xb3/0x180 [ 1596.594988] __se_sys_sendfile64+0x147/0x160 [ 1596.599384] ? __se_sys_sendfile+0x180/0x180 [ 1596.603785] ? do_syscall_64+0x4f/0x620 [ 1596.607746] do_syscall_64+0xf9/0x620 [ 1596.611540] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1596.616731] RIP: 0033:0x7f9945583109 [ 1596.620432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1596.639407] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1596.647101] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1596.654359] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1596.661643] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 17:53:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0xc, 0x0, 0xffffffffffffffff, 0x4}, 0x8) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) (async, rerun: 32) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async, rerun: 64) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (rerun: 64) 17:53:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="04100000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:54 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r2, @ANYRES16, @ANYBLOB="e6a6d204f6d4b1204cd5d8bd0bec32e3c82f19d385a5e807b07c824ae4b952f3cdc57291a108a314562c317ac933413a13aa8ac8ea6c8904a90739c2c77922d37dd59a5ce138b06500e53907b75ba73251f519c84d3fb51873de83211ef87a49e460327211e9e27779559ba7777e14", @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r6, r4, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1596.668897] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1596.676151] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:54 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10000}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x2, @mcast2}, 0xffffffffffffffcf) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x304}, "c9ddac45aa27341a", "7a9a0e626c1a57f00a8f511cf95582de", "3590d1c3", "82851c4575372470"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000009bc0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000080)="ec8333", 0x3}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000002c0)=@v3={0x3000000, [{0x1000, 0x9}, {0x100, 0x80}]}, 0x18, 0x1) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x4) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1596.786911] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1596.821860] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 17:53:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000900dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1596.847922] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:54 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x10000}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x2, @mcast2}, 0xffffffffffffffcf) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x304}, "c9ddac45aa27341a", "7a9a0e626c1a57f00a8f511cf95582de", "3590d1c3", "82851c4575372470"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000009bc0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000080)="ec8333", 0x3}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000002c0)=@v3={0x3000000, [{0x1000, 0x9}, {0x100, 0x80}]}, 0x18, 0x1) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x4) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x10000}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r2, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x2, @mcast2}, 0xffffffffffffffcf) (async) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x304}, "c9ddac45aa27341a", "7a9a0e626c1a57f00a8f511cf95582de", "3590d1c3", "82851c4575372470"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000009bc0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000080)="ec8333", 0x3}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) (async) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000002c0)=@v3={0x3000000, [{0x1000, 0x9}, {0x100, 0x80}]}, 0x18, 0x1) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r3, 0xffffffffffffffff, 0x0, 0x4) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) 17:53:54 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 33) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="001f0000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1596.916039] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1596.940393] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000c00dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:54 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x10000}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x2, @mcast2}, 0xffffffffffffffcf) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x304}, "c9ddac45aa27341a", "7a9a0e626c1a57f00a8f511cf95582de", "3590d1c3", "82851c4575372470"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000009bc0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000080)="ec8333", 0x3}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) (async) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000002c0)=@v3={0x3000000, [{0x1000, 0x9}, {0x100, 0x80}]}, 0x18, 0x1) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r3, 0xffffffffffffffff, 0x0, 0x4) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1597.057380] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1597.087240] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1597.105073] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1597.114517] FAULT_INJECTION: forcing a failure. [ 1597.114517] name failslab, interval 1, probability 0, space 0, times 0 [ 1597.133585] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1597.141730] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1597.169920] CPU: 0 PID: 27827 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1597.177835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1597.187191] Call Trace: [ 1597.189793] dump_stack+0x1fc/0x2ef [ 1597.193428] should_fail.cold+0xa/0xf [ 1597.197241] ? setup_fault_attr+0x200/0x200 [ 1597.201619] __should_failslab+0x115/0x180 [ 1597.205872] should_failslab+0x5/0x10 [ 1597.209681] __kmalloc+0x2ab/0x3c0 [ 1597.213221] ? ext4_find_extent+0x9bb/0xc70 [ 1597.217548] ext4_find_extent+0x9bb/0xc70 [ 1597.221719] ext4_ext_map_blocks+0x1c0/0x7390 [ 1597.226224] ? __lock_acquire+0x6de/0x3ff0 [ 1597.230475] ? __lock_acquire+0x6de/0x3ff0 [ 1597.234736] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1597.239505] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1597.244094] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 1597.249287] ? mark_held_locks+0xf0/0xf0 [ 1597.253354] ? rcu_nmi_exit+0xb3/0x180 [ 1597.257254] ? retint_kernel+0x2d/0x2d [ 1597.261170] ? ext4_es_lookup_extent+0x375/0xb60 [ 1597.265939] ? lock_downgrade+0x720/0x720 [ 1597.270103] ? check_preemption_disabled+0x41/0x280 [ 1597.275250] ? lock_acquire+0x170/0x3c0 [ 1597.279231] ? ext4_map_blocks+0x33e/0x1a50 [ 1597.283568] ext4_map_blocks+0xd88/0x1a50 [ 1597.287730] ? __lru_cache_add+0x1e3/0x2c0 [ 1597.291979] ? ext4_issue_zeroout+0x160/0x160 [ 1597.296487] ? add_to_page_cache_lru+0x259/0x680 [ 1597.301257] ? rcu_nmi_exit+0xb3/0x180 [ 1597.305165] ext4_mpage_readpages+0xc76/0x1aa0 [ 1597.309759] ? lock_acquire+0x170/0x3c0 [ 1597.313774] ? mpage_end_io+0x520/0x520 [ 1597.317767] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1597.322552] ext4_readpages+0xd5/0x110 [ 1597.326448] ? ext4_bmap+0x420/0x420 [ 1597.330179] read_pages.isra.0+0xf6/0x5d0 [ 1597.334338] ? retint_kernel+0x2d/0x2d [ 1597.338238] ? read_cache_pages+0x750/0x750 [ 1597.342578] ? alloc_pages_current+0x19b/0x2a0 [ 1597.347441] __do_page_cache_readahead+0x5c6/0x6c0 [ 1597.352393] ? read_pages.isra.0+0x5d0/0x5d0 [ 1597.356810] ? page_cache_sync_readahead+0x1c5/0x520 [ 1597.361933] ondemand_readahead.isra.0+0x575/0xd40 [ 1597.367314] page_cache_sync_readahead+0x275/0x520 [ 1597.372257] generic_file_read_iter+0x1497/0x2b60 [ 1597.377129] ext4_file_read_iter+0x17b/0x3a0 [ 1597.381552] generic_file_splice_read+0x44a/0x6d0 [ 1597.386405] ? add_to_pipe+0x360/0x360 [ 1597.390306] ? check_preemption_disabled+0x41/0x280 [ 1597.395334] ? security_file_permission+0x1c0/0x220 [ 1597.400360] ? add_to_pipe+0x360/0x360 [ 1597.404262] do_splice_to+0x10e/0x160 [ 1597.408081] splice_direct_to_actor+0x2b9/0x8d0 [ 1597.412765] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1597.417624] ? do_splice_to+0x160/0x160 [ 1597.421617] do_splice_direct+0x1a7/0x270 [ 1597.425777] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1597.430630] ? retint_kernel+0x2d/0x2d [ 1597.434526] ? do_sendfile+0x3de/0xc30 [ 1597.438456] do_sendfile+0x550/0xc30 [ 1597.442185] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1597.446777] ? vfs_write+0x393/0x540 [ 1597.450596] __se_sys_sendfile64+0x147/0x160 [ 1597.455012] ? __se_sys_sendfile+0x180/0x180 [ 1597.459474] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1597.464849] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1597.469875] ? do_syscall_64+0x21/0x620 [ 1597.473861] do_syscall_64+0xf9/0x620 [ 1597.477671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1597.482868] RIP: 0033:0x7f9945583109 [ 1597.486591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1597.505499] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1597.513306] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 17:53:55 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendto$inet6(r3, &(0x7f0000002040)="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", 0x1000, 0x20040000, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1597.520582] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1597.527887] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1597.535163] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1597.542444] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00200000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:55 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0xc, 0x0, 0xffffffffffffffff, 0x4}, 0x8) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0xc, 0x0, 0xffffffffffffffff, 0x4}, 0x8) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) 17:53:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020041000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1597.704260] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1597.717091] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1597.727627] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1597.737833] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:55 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r2, @ANYRES16, @ANYBLOB="e6a6d204f6d4b1204cd5d8bd0bec32e3c82f19d385a5e807b07c824ae4b952f3cdc57291a108a314562c317ac933413a13aa8ac8ea6c8904a90739c2c77922d37dd59a5ce138b06500e53907b75ba73251f519c84d3fb51873de83211ef87a49e460327211e9e27779559ba7777e14", @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r6, r4, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r3, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r5, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r2, @ANYRES16, @ANYBLOB="e6a6d204f6d4b1204cd5d8bd0bec32e3c82f19d385a5e807b07c824ae4b952f3cdc57291a108a314562c317ac933413a13aa8ac8ea6c8904a90739c2c77922d37dd59a5ce138b06500e53907b75ba73251f519c84d3fb51873de83211ef87a49e460327211e9e27779559ba7777e14", @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async) sendfile(r6, r4, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) 17:53:55 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 34) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020001f00dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00210000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:55 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0xfffffffffffffc6a) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000050000000000000000000000185000000c000000000400030000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1597.915740] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1597.924174] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1597.970927] FAULT_INJECTION: forcing a failure. [ 1597.970927] name failslab, interval 1, probability 0, space 0, times 0 [ 1597.982879] CPU: 1 PID: 27936 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1597.985331] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1597.990785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1598.007627] Call Trace: [ 1598.010227] dump_stack+0x1fc/0x2ef [ 1598.013873] should_fail.cold+0xa/0xf [ 1598.016572] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1598.017721] ? setup_fault_attr+0x200/0x200 [ 1598.017738] ? __es_tree_search.isra.0+0x1af/0x210 [ 1598.017758] __should_failslab+0x115/0x180 [ 1598.017774] should_failslab+0x5/0x10 [ 1598.017787] kmem_cache_alloc+0x3f/0x370 [ 1598.017804] __es_insert_extent+0x39b/0x13b0 [ 1598.049404] ? lock_acquire+0x170/0x3c0 [ 1598.053391] ? ext4_es_insert_extent+0x17e/0x5e0 [ 1598.058164] ext4_es_insert_extent+0x22e/0x5e0 [ 1598.062754] ? lock_downgrade+0x720/0x720 [ 1598.066915] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 1598.072732] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1598.077759] ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0 [ 1598.083567] ext4_ext_map_blocks+0x2129/0x7390 [ 1598.088161] ? __lock_acquire+0x6de/0x3ff0 [ 1598.092410] ? __lock_acquire+0x6de/0x3ff0 [ 1598.096919] ? mark_held_locks+0xf0/0xf0 [ 1598.100992] ? mark_held_locks+0xf0/0xf0 [ 1598.105068] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 1598.110613] ? mark_held_locks+0xf0/0xf0 [ 1598.113517] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1598.114677] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1598.114696] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1598.114707] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1598.114724] ? ext4_es_lookup_extent+0x375/0xb60 [ 1598.139399] ? retint_kernel+0x2d/0x2d [ 1598.143298] ? check_preemption_disabled+0x41/0x280 [ 1598.148325] ? lock_acquire+0x170/0x3c0 [ 1598.152304] ? ext4_map_blocks+0x33e/0x1a50 [ 1598.156639] ext4_map_blocks+0xd88/0x1a50 [ 1598.160792] ? __lru_cache_add+0x1e3/0x2c0 [ 1598.165035] ? ext4_issue_zeroout+0x160/0x160 17:53:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020002000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1598.169562] ? add_to_page_cache_lru+0x259/0x680 [ 1598.174326] ? retint_kernel+0x2d/0x2d [ 1598.178223] ext4_mpage_readpages+0xc76/0x1aa0 [ 1598.182821] ? mpage_end_io+0x520/0x520 [ 1598.186815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1598.191585] ext4_readpages+0xd5/0x110 [ 1598.195480] ? ext4_bmap+0x420/0x420 [ 1598.199206] read_pages.isra.0+0xf6/0x5d0 [ 1598.203360] ? retint_kernel+0x2d/0x2d [ 1598.207258] ? read_cache_pages+0x750/0x750 [ 1598.211602] ? alloc_pages_current+0x19b/0x2a0 [ 1598.216289] __do_page_cache_readahead+0x5c6/0x6c0 [ 1598.221216] ? read_pages.isra.0+0x5d0/0x5d0 [ 1598.225621] ? page_cache_sync_readahead+0x1c5/0x520 [ 1598.230731] ondemand_readahead.isra.0+0x575/0xd40 [ 1598.235649] page_cache_sync_readahead+0x275/0x520 [ 1598.240629] generic_file_read_iter+0x1497/0x2b60 [ 1598.245517] ext4_file_read_iter+0x17b/0x3a0 [ 1598.249929] generic_file_splice_read+0x44a/0x6d0 [ 1598.254767] ? add_to_pipe+0x360/0x360 [ 1598.258663] ? security_file_permission+0x1c0/0x220 [ 1598.263680] ? add_to_pipe+0x360/0x360 [ 1598.267565] do_splice_to+0x10e/0x160 [ 1598.271357] splice_direct_to_actor+0x2b9/0x8d0 [ 1598.276013] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1598.280855] ? do_splice_to+0x160/0x160 [ 1598.284820] do_splice_direct+0x1a7/0x270 [ 1598.288980] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1598.293812] ? security_file_permission+0x1c0/0x220 [ 1598.298825] do_sendfile+0x550/0xc30 [ 1598.302557] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1598.307127] ? vfs_write+0x393/0x540 [ 1598.310833] __se_sys_sendfile64+0x147/0x160 [ 1598.315240] ? __se_sys_sendfile+0x180/0x180 [ 1598.319653] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1598.325010] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1598.330017] ? do_syscall_64+0x21/0x620 [ 1598.333984] do_syscall_64+0xf9/0x620 [ 1598.337789] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1598.342968] RIP: 0033:0x7f9945583109 [ 1598.346698] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1598.365774] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1598.373468] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1598.380726] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1598.388014] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1598.395276] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1598.402559] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:56 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendto$inet6(r3, &(0x7f0000002040)="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", 0x1000, 0x20040000, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(0x0, 0x1031fe, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r1, 0x2007ffb) (async) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) listen(r3, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) sendto$inet6(r3, &(0x7f0000002040)="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", 0x1000, 0x20040000, 0x0, 0x0) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) (async) sendfile(r4, r2, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) 17:53:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00220000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:56 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r2, @ANYRES16, @ANYBLOB="e6a6d204f6d4b1204cd5d8bd0bec32e3c82f19d385a5e807b07c824ae4b952f3cdc57291a108a314562c317ac933413a13aa8ac8ea6c8904a90739c2c77922d37dd59a5ce138b06500e53907b75ba73251f519c84d3fb51873de83211ef87a49e460327211e9e27779559ba7777e14", @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async) sendfile(r6, r4, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0xfffffffffffffc6a) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000050000000000000000000000185000000c000000000400030000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)}, 0xfffffffffffffc6a) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000050000000000000000000000185000000c000000000400030000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) (async) 17:53:56 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 35) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1598.625229] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1598.633418] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1598.664287] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1598.674545] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00230000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020002300dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1598.815175] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 17:53:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) (async) close(r1) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0xfffffffffffffc6a) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000050000000000000000000000185000000c000000000400030000000085000000bf0000009500000000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1598.895475] FAULT_INJECTION: forcing a failure. [ 1598.895475] name failslab, interval 1, probability 0, space 0, times 0 [ 1598.907151] CPU: 1 PID: 27994 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1598.913707] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1598.915031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1598.931859] Call Trace: [ 1598.934445] dump_stack+0x1fc/0x2ef [ 1598.938063] should_fail.cold+0xa/0xf [ 1598.941869] ? setup_fault_attr+0x200/0x200 [ 1598.946195] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1598.950957] ? rcu_nmi_exit+0xb3/0x180 [ 1598.954834] __should_failslab+0x115/0x180 [ 1598.959059] should_failslab+0x5/0x10 [ 1598.962845] kmem_cache_alloc+0x3f/0x370 [ 1598.966898] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 1598.972515] radix_tree_extend+0x191/0x4b0 [ 1598.976753] ? mem_cgroup_oom_trylock+0x220/0x220 [ 1598.981587] __radix_tree_create+0x448/0x540 [ 1598.985992] page_cache_tree_insert+0xac/0x3f0 [ 1598.990564] ? file_check_and_advance_wb_err+0x3a0/0x3a0 [ 1598.996005] ? lock_acquire+0x170/0x3c0 [ 1599.000055] ? __add_to_page_cache_locked+0x45e/0xb60 [ 1599.005241] __add_to_page_cache_locked+0x46e/0xb60 [ 1599.010263] ? page_cache_tree_insert+0x3f0/0x3f0 [ 1599.015092] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1599.019671] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1599.024422] add_to_page_cache_lru+0x16a/0x680 [ 1599.028997] ? add_to_page_cache_locked+0x40/0x40 [ 1599.033828] ? ext4_mpage_readpages+0xc81/0x1aa0 [ 1599.038573] ext4_mpage_readpages+0x3e8/0x1aa0 [ 1599.043147] ? lock_acquire+0x170/0x3c0 [ 1599.047126] ? mpage_end_io+0x520/0x520 [ 1599.051108] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1599.055882] ext4_readpages+0xd5/0x110 [ 1599.059765] ? ext4_bmap+0x420/0x420 [ 1599.063483] read_pages.isra.0+0xf6/0x5d0 [ 1599.067629] ? read_cache_pages+0x750/0x750 [ 1599.071952] ? alloc_pages_current+0x19b/0x2a0 [ 1599.076536] __do_page_cache_readahead+0x5c6/0x6c0 [ 1599.081478] ? read_pages.isra.0+0x5d0/0x5d0 [ 1599.085877] ? page_cache_sync_readahead+0x1c5/0x520 [ 1599.091000] ondemand_readahead.isra.0+0x575/0xd40 [ 1599.095927] page_cache_sync_readahead+0x275/0x520 [ 1599.100864] generic_file_read_iter+0x1497/0x2b60 [ 1599.105706] ext4_file_read_iter+0x17b/0x3a0 [ 1599.110108] generic_file_splice_read+0x44a/0x6d0 [ 1599.114940] ? add_to_pipe+0x360/0x360 [ 1599.118821] ? check_preemption_disabled+0x41/0x280 [ 1599.123830] ? security_file_permission+0x1c0/0x220 [ 1599.128838] ? add_to_pipe+0x360/0x360 [ 1599.132733] do_splice_to+0x10e/0x160 [ 1599.136527] splice_direct_to_actor+0x2b9/0x8d0 [ 1599.141183] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1599.145950] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1599.150785] ? do_splice_to+0x160/0x160 [ 1599.154766] do_splice_direct+0x1a7/0x270 [ 1599.158920] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1599.163753] ? security_file_permission+0x1c0/0x220 [ 1599.168762] do_sendfile+0x550/0xc30 [ 1599.172471] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1599.177051] __se_sys_sendfile64+0x147/0x160 [ 1599.181720] ? __se_sys_sendfile+0x180/0x180 [ 1599.186117] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1599.191482] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1599.196488] ? do_syscall_64+0x21/0x620 [ 1599.200455] do_syscall_64+0xf9/0x620 [ 1599.204265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1599.209456] RIP: 0033:0x7f9945583109 [ 1599.213163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1599.232052] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1599.239747] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1599.247004] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1599.254258] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1599.261513] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1599.268768] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:57 executing program 1: r0 = open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe) (async) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async, rerun: 32) sendto$inet6(r3, &(0x7f0000002040)="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", 0x1000, 0x20040000, 0x0, 0x0) (rerun: 32) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1599.333964] EXT4-fs (loop2): Can't read superblock on 2nd try 17:53:57 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 36) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="002d0000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1599.389447] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1599.397905] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020002d00dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:57 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x0, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000600)={'rose0\x00'}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000050000000000000000000000185000000c000000000000000000000085000000bf0000009597320000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:57 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1599.528310] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1599.582587] FAULT_INJECTION: forcing a failure. [ 1599.582587] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1599.595917] CPU: 1 PID: 28066 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1599.603845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1599.613201] Call Trace: [ 1599.614791] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1599.615796] dump_stack+0x1fc/0x2ef [ 1599.626920] should_fail.cold+0xa/0xf [ 1599.630794] ? setup_fault_attr+0x200/0x200 [ 1599.635132] ? crc32c_pcl_intel_update+0x1b9/0x320 [ 1599.640079] __alloc_pages_nodemask+0x239/0x2890 [ 1599.644934] ? ext4_inode_csum+0x676/0x920 [ 1599.649191] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1599.654052] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1599.658811] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1599.663388] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1599.668145] ? rcu_nmi_exit+0xb3/0x180 [ 1599.672025] alloc_pages_current+0x193/0x2a0 [ 1599.676435] skb_page_frag_refill+0x258/0x550 [ 1599.680921] sk_page_frag_refill+0x4a/0x1d0 [ 1599.685230] sk_alloc_sg+0x154/0x850 [ 1599.688940] tls_sw_sendpage+0x4e1/0xd00 [ 1599.692997] ? tls_sw_sendmsg+0x1210/0x1210 [ 1599.697310] ? inet_sendpage+0x11a/0x650 [ 1599.701377] ? tls_sw_sendmsg+0x1210/0x1210 [ 1599.705688] inet_sendpage+0x164/0x650 [ 1599.709648] ? current_time+0x13c/0x1c0 [ 1599.713629] ? inet_accept+0x770/0x770 [ 1599.717504] sock_sendpage+0xdf/0x140 [ 1599.721296] pipe_to_sendpage+0x268/0x330 [ 1599.725428] ? sockfs_setattr+0x160/0x160 [ 1599.729589] ? direct_splice_actor+0x160/0x160 [ 1599.734157] ? splice_from_pipe_next.part.0+0x2ad/0x360 [ 1599.739510] __splice_from_pipe+0x389/0x800 [ 1599.743823] ? direct_splice_actor+0x160/0x160 [ 1599.748411] generic_splice_sendpage+0xd4/0x140 [ 1599.753083] ? __splice_from_pipe+0x800/0x800 [ 1599.757567] ? security_file_permission+0x6e/0x220 [ 1599.762848] ? security_file_permission+0x1c0/0x220 [ 1599.767854] ? __splice_from_pipe+0x800/0x800 [ 1599.772343] direct_splice_actor+0x115/0x160 [ 1599.776746] splice_direct_to_actor+0x33f/0x8d0 [ 1599.781493] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1599.786328] ? do_splice_to+0x160/0x160 [ 1599.790296] do_splice_direct+0x1a7/0x270 [ 1599.794785] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1599.799611] ? retint_kernel+0x2d/0x2d [ 1599.803492] ? do_sendfile+0x533/0xc30 [ 1599.807367] do_sendfile+0x550/0xc30 [ 1599.811169] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1599.815741] ? vfs_write+0x393/0x540 [ 1599.819446] __se_sys_sendfile64+0x147/0x160 [ 1599.823847] ? __se_sys_sendfile+0x180/0x180 [ 1599.828243] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1599.833610] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1599.838613] ? do_syscall_64+0x21/0x620 [ 1599.842583] do_syscall_64+0xf9/0x620 [ 1599.846372] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1599.851548] RIP: 0033:0x7f9945583109 [ 1599.855249] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1599.874131] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1599.881823] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1599.889074] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1599.896331] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1599.903582] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1599.910832] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 17:53:57 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3c43, 0x4c623, 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, 0x1, @perf_config_ext, 0x8801, 0x0, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000600)={'rose0\x00'}) (async) close(r1) (async, rerun: 64) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async, rerun: 32) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) (async, rerun: 32) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000050000000000000000000000185000000c000000000000000000000085000000bf0000009597320000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) 17:53:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020003f00dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1599.962708] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1599.977042] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:57 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007ffb) sendfile(r0, r0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x5, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100022007) (fail_nth: 37) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1600.072985] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1600.081556] kauditd_printk_skb: 29 callbacks suppressed [ 1600.081567] audit: type=1804 audit(1655315637.888:2968): pid=28095 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/3008/bus" dev="sda1" ino=15137 res=1 17:53:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="003f0000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1600.159492] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1600.185132] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:58 executing program 1: open(0x0, 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x2007ffb) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(r1, &(0x7f0000009bc0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000080)="ec8333", 0x3}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000001440), 0x6e, 0x0}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180), 0x2) sendfile(r4, r2, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) 17:53:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x0, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) (async, rerun: 64) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (rerun: 64) perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) (async) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000600)={'rose0\x00'}) (async) close(r1) (async, rerun: 32) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) (async) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x58, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000019940)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) (async) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000030000000000000001000000850000008700000018390000050000000000000000000000185000000c000000000000000000000085000000bf0000009597320000000000"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1600.228301] audit: type=1804 audit(1655315638.028:2969): pid=28108 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2879/bus" dev="sda1" ino=15185 res=1 [ 1600.259498] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1600.299758] FAULT_INJECTION: forcing a failure. [ 1600.299758] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.321663] CPU: 0 PID: 28108 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1600.329574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1600.338927] Call Trace: [ 1600.341525] dump_stack+0x1fc/0x2ef [ 1600.342045] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1600.345159] should_fail.cold+0xa/0xf [ 1600.345180] ? setup_fault_attr+0x200/0x200 [ 1600.345196] ? lock_acquire+0x170/0x3c0 [ 1600.345217] __should_failslab+0x115/0x180 [ 1600.345235] should_failslab+0x5/0x10 [ 1600.372754] __kmalloc+0x2ab/0x3c0 [ 1600.376302] ? tls_push_record+0xff/0x1370 [ 1600.380533] tls_push_record+0xff/0x1370 [ 1600.384584] ? sk_alloc_sg+0x5d8/0x850 [ 1600.388479] tls_sw_sendpage+0x8c6/0xd00 [ 1600.392533] ? tls_sw_sendmsg+0x1210/0x1210 [ 1600.396850] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 1600.402028] ? tls_sw_sendmsg+0x1210/0x1210 [ 1600.406357] inet_sendpage+0x164/0x650 [ 1600.410230] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1600.414801] ? inet_accept+0x770/0x770 [ 1600.418685] sock_sendpage+0xdf/0x140 [ 1600.422479] pipe_to_sendpage+0x268/0x330 [ 1600.426611] ? sockfs_setattr+0x160/0x160 [ 1600.430744] ? direct_splice_actor+0x160/0x160 [ 1600.435319] __splice_from_pipe+0x389/0x800 [ 1600.439632] ? direct_splice_actor+0x160/0x160 [ 1600.444202] generic_splice_sendpage+0xd4/0x140 [ 1600.448854] ? __splice_from_pipe+0x800/0x800 [ 1600.453342] ? security_file_permission+0x1c0/0x220 [ 1600.458367] ? __splice_from_pipe+0x800/0x800 [ 1600.462851] direct_splice_actor+0x115/0x160 [ 1600.467250] splice_direct_to_actor+0x33f/0x8d0 [ 1600.471908] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1600.476742] ? do_splice_to+0x160/0x160 [ 1600.480711] do_splice_direct+0x1a7/0x270 [ 1600.484864] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1600.489699] ? security_file_permission+0x1c0/0x220 [ 1600.494706] do_sendfile+0x550/0xc30 [ 1600.498426] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1600.503168] ? vfs_write+0x393/0x540 [ 1600.506871] __se_sys_sendfile64+0x147/0x160 [ 1600.511265] ? __se_sys_sendfile+0x180/0x180 [ 1600.520351] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1600.525705] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1600.530706] ? do_syscall_64+0x21/0x620 [ 1600.534678] do_syscall_64+0xf9/0x620 [ 1600.538467] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1600.543640] RIP: 0033:0x7f9945583109 [ 1600.547341] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1600.566226] RSP: 002b:00007f9943ef8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1600.573932] RAX: ffffffffffffffda RBX: 00007f9945695f60 RCX: 00007f9945583109 [ 1600.581184] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 1600.588442] RBP: 00007f9943ef81d0 R08: 0000000000000000 R09: 0000000000000000 17:53:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020004000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:53:58 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) sendfile(r5, r3, 0x0, 0x800100022007) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) (async) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) [ 1600.595696] R10: 0000800100022007 R11: 0000000000000246 R12: 0000000000000002 [ 1600.602952] R13: 00007ffc35fc620f R14: 00007f9943ef8300 R15: 0000000000022000 [ 1600.621089] audit: type=1804 audit(1655315638.428:2970): pid=28119 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir4219545587/syzkaller.vZWkj5/2879/bus" dev="sda1" ino=15185 res=1 [ 1600.725234] audit: type=1804 audit(1655315638.498:2971): pid=28125 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2730/bus" dev="sda1" ino=15043 res=1 [ 1600.733572] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 17:53:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x0, 0x8, 0xfff, 0x7}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001540)=""/166}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4c623, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x8801, 0x2, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x40, 0x400, 0x0, 0x100, 0x1, 0x6, '\x00', 0x0, 0xffffffffffffffff, 0x4}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300), 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000800), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x132, 0x4240, 0x7, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) close(r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4502}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x10}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1840000006f000000000000001000000185f00000800000000000000000000001861000006000000000000009fe5000018580000789054055238e63804af70f263860e90bd78000f00000000000000020000008510000002000000a594300000000000d4b051ea054ddbe714e243a17bf801cd4fa539651224eeae096a6510ae240f235b3b0235ecd61d59191f9a05ab7ecb7ef2c8a4ac319b96425c7ad44a7f14b8a0ad8816f16a01702be34c6fcbdae2a12f07a229c8108899f5ebd73434b4bf543ce9c78e5d51e44d56d9a2adc26fe47ef78d5ad26ec27261309321d7"], &(0x7f00000003c0)='GPL\x00', 0x39d1, 0x20, &(0x7f0000000400)=""/32, 0x41100, 0xe, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000540)={0x3, 0x8, 0x2}, 0x10}, 0x80) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000940)=""/102389) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x1, 0x9, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x87}, @btf_id={0x18, 0x9, 0x3, 0x0, 0x5}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0xbf}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0xe, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000007c0)={0x4, 0x7, 0x9, 0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[r0, 0xffffffffffffffff]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a2, &(0x7f0000000080)) [ 1600.774929] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1600.801027] EXT4-fs (loop5): Can't read superblock on 2nd try 17:53:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020004800dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1600.829184] audit: type=1804 audit(1655315638.628:2972): pid=28138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/3009/bus" dev="sda1" ino=15137 res=1 17:53:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000380)="00400000000000000000000082e36724c6f34caa846ed2e527703378010040543b", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1600.891387] audit: type=1804 audit(1655315638.668:2973): pid=28139 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir321886990/syzkaller.qsCiLD/2730/bus" dev="sda1" ino=15043 res=1 [ 1600.930118] ================================================================== [ 1600.937900] BUG: KASAN: use-after-free in scatterwalk_copychunks+0x271/0x6a0 [ 1600.945116] Read of size 4096 at addr ffff88803b507000 by task syz-executor.4/28108 [ 1600.952904] [ 1600.954539] CPU: 1 PID: 28108 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1600.962416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1600.971797] Call Trace: [ 1600.974399] dump_stack+0x1fc/0x2ef [ 1600.978039] print_address_description.cold+0x54/0x219 [ 1600.983315] kasan_report_error.cold+0x8a/0x1b9 [ 1600.987983] ? scatterwalk_copychunks+0x271/0x6a0 [ 1600.992830] kasan_report+0x8f/0xa0 [ 1600.996468] ? scatterwalk_copychunks+0x271/0x6a0 [ 1601.000445] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1601.001414] memcpy+0x20/0x50 [ 1601.012002] scatterwalk_copychunks+0x271/0x6a0 [ 1601.016769] scatterwalk_map_and_copy+0x121/0x1a0 [ 1601.021621] ? scatterwalk_ffwd+0x370/0x370 [ 1601.025959] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1601.030979] ? __kmalloc+0x38e/0x3c0 [ 1601.034697] ? gcmaes_encrypt.constprop.0+0x6c2/0xd90 [ 1601.039878] gcmaes_encrypt.constprop.0+0x760/0xd90 [ 1601.044888] ? gcmaes_crypt_by_sg.constprop.0+0x1790/0x1790 [ 1601.050601] ? inet_sendpage+0x164/0x650 [ 1601.054649] ? sock_sendpage+0xdf/0x140 [ 1601.058610] ? pipe_to_sendpage+0x268/0x330 [ 1601.062918] ? __splice_from_pipe+0x389/0x800 [ 1601.067415] ? generic_splice_sendpage+0xd4/0x140 [ 1601.072252] ? direct_splice_actor+0x115/0x160 [ 1601.076827] ? splice_direct_to_actor+0x33f/0x8d0 [ 1601.081673] ? do_splice_direct+0x1a7/0x270 [ 1601.085988] ? do_sendfile+0x550/0xc30 [ 1601.089867] ? __se_sys_sendfile64+0x147/0x160 [ 1601.094435] ? do_syscall_64+0xf9/0x620 [ 1601.098421] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1601.103775] ? mark_held_locks+0xa6/0xf0 [ 1601.107837] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1601.112585] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1601.117166] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1601.121909] ? rcu_nmi_exit+0xb3/0x180 [ 1601.125797] ? retint_kernel+0x2d/0x2d [ 1601.129681] ? generic_gcmaes_encrypt+0x108/0x160 [ 1601.134597] ? generic_gcmaes_encrypt+0x108/0x160 [ 1601.139427] ? helper_rfc4106_encrypt+0x310/0x310 [ 1601.144262] ? gcmaes_wrapper_encrypt+0x157/0x1f0 [ 1601.149095] ? tls_push_record+0x9d7/0x1370 [ 1601.153424] ? tls_sw_sendpage+0x8c6/0xd00 [ 1601.157684] ? tls_sw_sendmsg+0x1210/0x1210 [ 1601.161992] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 1601.167698] ? tls_sw_sendmsg+0x1210/0x1210 [ 1601.172006] ? inet_sendpage+0x164/0x650 [ 1601.176056] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1601.180627] ? inet_accept+0x770/0x770 [ 1601.184515] ? sock_sendpage+0xdf/0x140 [ 1601.188482] ? pipe_to_sendpage+0x268/0x330 [ 1601.192951] ? sockfs_setattr+0x160/0x160 [ 1601.197100] ? direct_splice_actor+0x160/0x160 [ 1601.201680] ? __splice_from_pipe+0x389/0x800 [ 1601.206172] ? direct_splice_actor+0x160/0x160 [ 1601.210752] ? generic_splice_sendpage+0xd4/0x140 [ 1601.215586] ? __splice_from_pipe+0x800/0x800 [ 1601.220076] ? security_file_permission+0x1c0/0x220 [ 1601.225086] ? __splice_from_pipe+0x800/0x800 [ 1601.229574] ? direct_splice_actor+0x115/0x160 [ 1601.234158] ? splice_direct_to_actor+0x33f/0x8d0 [ 1601.238994] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1601.243916] ? do_splice_to+0x160/0x160 [ 1601.247884] ? do_splice_direct+0x1a7/0x270 [ 1601.252207] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1601.257055] ? security_file_permission+0x1c0/0x220 [ 1601.262062] ? do_sendfile+0x550/0xc30 [ 1601.265945] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1601.270517] ? vfs_write+0x393/0x540 [ 1601.274222] ? __se_sys_sendfile64+0x147/0x160 [ 1601.278792] ? __se_sys_sendfile+0x180/0x180 [ 1601.283189] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1601.288543] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1601.293545] ? do_syscall_64+0x21/0x620 [ 1601.297508] ? do_syscall_64+0xf9/0x620 [ 1601.301472] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1601.306825] [ 1601.308435] The buggy address belongs to the page: [ 1601.313352] page:ffffea0000ed41c0 count:0 mapcount:-128 mapping:0000000000000000 index:0x1 [ 1601.321740] flags: 0xfff00000000000() [ 1601.325532] raw: 00fff00000000000 ffffea000110ce48 ffffea0001329688 0000000000000000 [ 1601.333404] raw: 0000000000000001 0000000000000000 00000000ffffff7f 0000000000000000 [ 1601.341264] page dumped because: kasan: bad access detected [ 1601.346965] [ 1601.348574] Memory state around the buggy address: [ 1601.353496] ffff88803b506f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1601.360847] ffff88803b506f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1601.368199] >ffff88803b507000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1601.375556] ^ [ 1601.378911] ffff88803b507080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1601.386258] ffff88803b507100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1601.393610] ================================================================== [ 1601.400952] Disabling lock debugging due to kernel taint [ 1601.412732] audit: type=1804 audit(1655315638.738:2974): pid=28154 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/3009/bus" dev="sda1" ino=15137 res=1 [ 1601.418872] Kernel panic - not syncing: panic_on_warn set ... [ 1601.418872] [ 1601.443651] CPU: 1 PID: 28108 Comm: syz-executor.4 Tainted: G B 4.19.211-syzkaller #0 [ 1601.452917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1601.462274] Call Trace: [ 1601.463686] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1601.464861] dump_stack+0x1fc/0x2ef [ 1601.464881] panic+0x26a/0x50e [ 1601.479133] ? __warn_printk+0xf3/0xf3 [ 1601.481156] EXT4-fs (loop5): Can't read superblock on 2nd try [ 1601.483035] ? retint_kernel+0x2d/0x2d 17:53:59 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) (async) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007ffb) (async) sendfile(r0, r0, 0x0, 0x8080fffffffe) (async) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) (async) listen(r4, 0x0) (async) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000140)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async, rerun: 64) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) (async, rerun: 64) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000cc0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x78}}, {{&(0x7f0000001440), 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000180)=0x3, 0x2) (async) sendfile(r5, r3, 0x0, 0x800100022007) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 1601.483059] ? trace_hardirqs_on+0x55/0x210 [ 1601.497206] kasan_end_report+0x43/0x49 [ 1601.501194] kasan_report_error.cold+0xa7/0x1b9 [ 1601.503286] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1601.505877] ? scatterwalk_copychunks+0x271/0x6a0 [ 1601.505887] kasan_report+0x8f/0xa0 [ 1601.505901] ? scatterwalk_copychunks+0x271/0x6a0 [ 1601.525171] memcpy+0x20/0x50 [ 1601.528291] scatterwalk_copychunks+0x271/0x6a0 [ 1601.532967] scatterwalk_map_and_copy+0x121/0x1a0 [ 1601.537812] ? scatterwalk_ffwd+0x370/0x370 [ 1601.541275] audit: type=1804 audit(1655315639.218:2975): pid=28185 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2187513709/syzkaller.nIz4HZ/3010/bus" dev="sda1" ino=15137 res=1 [ 1601.542138] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1601.542155] ? __kmalloc+0x38e/0x3c0 [ 1601.574967] ? gcmaes_encrypt.constprop.0+0x6c2/0xd90 [ 1601.580145] gcmaes_encrypt.constprop.0+0x760/0xd90 [ 1601.585150] ? gcmaes_crypt_by_sg.constprop.0+0x1790/0x1790 [ 1601.590855] ? inet_sendpage+0x164/0x650 [ 1601.594899] ? sock_sendpage+0xdf/0x140 [ 1601.598871] ? pipe_to_sendpage+0x268/0x330 [ 1601.603187] ? __splice_from_pipe+0x389/0x800 [ 1601.607666] ? generic_splice_sendpage+0xd4/0x140 [ 1601.612494] ? direct_splice_actor+0x115/0x160 [ 1601.617063] ? splice_direct_to_actor+0x33f/0x8d0 [ 1601.621896] ? do_splice_direct+0x1a7/0x270 [ 1601.626204] ? do_sendfile+0x550/0xc30 [ 1601.630077] ? __se_sys_sendfile64+0x147/0x160 [ 1601.634642] ? do_syscall_64+0xf9/0x620 [ 1601.638601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1601.644038] ? mark_held_locks+0xa6/0xf0 [ 1601.648082] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1601.652835] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1601.657490] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1601.662246] ? rcu_nmi_exit+0xb3/0x180 [ 1601.666144] ? retint_kernel+0x2d/0x2d [ 1601.670040] ? generic_gcmaes_encrypt+0x108/0x160 [ 1601.674878] ? generic_gcmaes_encrypt+0x108/0x160 [ 1601.679706] ? helper_rfc4106_encrypt+0x310/0x310 [ 1601.684536] ? gcmaes_wrapper_encrypt+0x157/0x1f0 [ 1601.689366] ? tls_push_record+0x9d7/0x1370 [ 1601.693677] ? tls_sw_sendpage+0x8c6/0xd00 [ 1601.697900] ? tls_sw_sendmsg+0x1210/0x1210 [ 1601.702211] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 1601.707409] ? tls_sw_sendmsg+0x1210/0x1210 [ 1601.711730] ? inet_sendpage+0x164/0x650 [ 1601.715777] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1601.720343] ? inet_accept+0x770/0x770 [ 1601.724228] ? sock_sendpage+0xdf/0x140 [ 1601.728204] ? pipe_to_sendpage+0x268/0x330 [ 1601.732520] ? sockfs_setattr+0x160/0x160 [ 1601.736654] ? direct_splice_actor+0x160/0x160 [ 1601.741223] ? __splice_from_pipe+0x389/0x800 [ 1601.745707] ? direct_splice_actor+0x160/0x160 [ 1601.750275] ? generic_splice_sendpage+0xd4/0x140 [ 1601.755115] ? __splice_from_pipe+0x800/0x800 [ 1601.759597] ? security_file_permission+0x1c0/0x220 [ 1601.764611] ? __splice_from_pipe+0x800/0x800 [ 1601.769092] ? direct_splice_actor+0x115/0x160 [ 1601.773662] ? splice_direct_to_actor+0x33f/0x8d0 [ 1601.778495] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1601.783341] ? do_splice_to+0x160/0x160 [ 1601.787318] ? do_splice_direct+0x1a7/0x270 [ 1601.791638] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1601.796467] ? security_file_permission+0x1c0/0x220 [ 1601.801473] ? do_sendfile+0x550/0xc30 [ 1601.805351] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1601.809932] ? vfs_write+0x393/0x540 [ 1601.813630] ? __se_sys_sendfile64+0x147/0x160 [ 1601.818195] ? __se_sys_sendfile+0x180/0x180 [ 1601.822589] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1601.827938] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1601.832958] ? do_syscall_64+0x21/0x620 [ 1601.836931] ? do_syscall_64+0xf9/0x620 [ 1601.840910] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1601.846497] Kernel Offset: disabled [ 1601.850107] Rebooting in 86400 seconds..