fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x2b, 0x4200, 0x0, 0x3) 11:40:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x364122c1) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/module/virtio_pci', 0x420000, 0x23) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xfd) [ 343.785286][T21259] loop3: detected capacity change from 0 to 512 [ 343.793268][T21261] loop2: detected capacity change from 0 to 512 [ 343.804822][T21259] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 343.814738][T21261] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:06 executing program 0: r0 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f0000000000)='io.pressure\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000080)={0x0, 0x4, 0x1, [0x3, 0x9, 0xffc, 0x2, 0x1], [0x1000, 0xfffffffffffffffd, 0x0, 0x200, 0x3, 0x2, 0x2, 0x5, 0x7ff, 0x7, 0xc9, 0x9, 0x9220, 0x4, 0x4, 0x1, 0x2, 0x5, 0xb10, 0x1, 0x401, 0x441f, 0x10001, 0x7, 0x4, 0x1f, 0x1ff, 0x2, 0x4, 0x46, 0x1ff, 0x9, 0x36b80000000000, 0x7ff, 0x200, 0x8000000000, 0x100000000, 0x0, 0x7, 0x3, 0x5, 0x80000000, 0x20, 0x6, 0x9, 0x0, 0x8, 0x6, 0xffff, 0x8, 0x2, 0x2f6e, 0x9, 0x3f, 0xb0, 0x4, 0x8, 0x0, 0xee0f, 0x2, 0x20, 0xffffffff80000000, 0x7, 0x0, 0x6, 0x3, 0x2, 0x400, 0x400, 0xffffffffffffffa7, 0x6, 0x401, 0x100000000, 0xffffffffffff7fff, 0x7fff, 0x83, 0x5, 0x0, 0x3, 0x20, 0x399, 0xd234, 0xfffffffffffffff8, 0x6, 0x3, 0xffffffff80000001, 0x1, 0x4, 0x727, 0x3, 0x9, 0xfff, 0x7, 0x9, 0xffffffffffffffff, 0x1ff, 0x5, 0x3, 0x8, 0xfffffffffffffffc, 0x7, 0x4, 0x9, 0x1, 0x2, 0x7fffffff, 0x3, 0x0, 0x9, 0x3, 0x3, 0x4, 0xd7c, 0x6, 0x81, 0x1, 0xfff, 0x40, 0x1, 0x4, 0x100]}) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f00000004c0)={r1, 0xc4, 0xeb, 0x1}) r2 = syz_open_dev$loop(&(0x7f0000000040), 0xfffb, 0x2f9542) fallocate(r2, 0x3, 0x0, 0x1000) 11:40:06 executing program 5: fallocate(0xffffffffffffffff, 0x10, 0x0, 0x1000) 11:40:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x421b, 0x0, 0x3) [ 343.831021][T21259] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 343.872844][T21261] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:40:06 executing program 1: syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) 11:40:06 executing program 1: sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x110, 0x17, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0x1}, [@NFTA_FLOWTABLE_HOOK={0xf4, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'vlan0\x00'}, {0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'veth1_vlan\x00'}, {0x14, 0x1, 'syzkaller0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x10001}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x6}, @NFTA_FLOWTABLE_HOOK_DEVS={0x40, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_batadv\x00'}, {0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'ipvlan0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x6}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x7}, @NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'bridge_slave_1\x00'}, {0x14, 0x1, 'lo\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x1}]}, @NFTA_FLOWTABLE_FLAGS={0x8}]}, 0x110}, 0x1, 0x0, 0x0, 0x90}, 0x20000002) r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) syz_open_dev$sg(&(0x7f0000000240), 0x6, 0x59be00) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) 11:40:06 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r0, 0x0, r1, 0x0, 0xb00, 0x0) sendmsg$NL80211_CMD_SET_NOACK_MAP(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x10, 0x70bd25, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x8000, 0x63}}}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0xe}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000861}, 0x8800) r2 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r2, 0x10, 0x0, 0x1000) 11:40:06 executing program 0: set_mempolicy(0x3, &(0x7f0000000040)=0x4000000000001, 0x6) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r1, 0x3, 0x0, 0x1000) [ 343.968308][T21288] loop3: detected capacity change from 0 to 512 [ 344.004601][T21288] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 344.020737][T21288] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:40:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x82, 0x0) write$binfmt_script(r1, &(0x7f0000000080)={'#! ', './file0', [{0x20, '^-\xe7!@%$-)'}], 0xa, "20399c477f3362652718cac7015ade56d3aa800e11224f5d384897bf982a5fc98420ab4f4d57d12eaa75fa24747e74df0baacc5ab36f0e24326f964fb6b6e747da038329df4c6a9e6d129b2b0cdeb7f8ac336d031654d8defb2d37da31f0998296586f50fda34cfaf95040bbc8cbc356489f0a7e8d013e17369f80e8d3242b0eafeb92bcb6106e68d10a5255cb451dc9ee540b4a4b503e4149a15b668fc6b4bddb2a28b26e2fc1f494fd3a2f03b4316d4cf906055421fe012235d656bd826f4dbbb57447fbe620fb96db12b7853d7d9da0a653fe2591b91445ddb8135e"}, 0xf2) 11:40:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x281, 0x4200, 0x0, 0x3) 11:40:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}) 11:40:07 executing program 0: ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x1) r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="00a7e0dbad2255643e19cedf35ee01d4f2938caa6e1309485bbf993c469c1c6ca4b9d9e9bc6911246006b8e5497a738a8325256fe06ae78037e8b9989dca987943f68e9b70d5669f1629918cc7756f94da2b1f83aedb00da247c5d697f00fd67567ad92c16bc197e96b9ef65e092caf6eb790857f5fe96948b7334ff4ca60f1fdbc46b8a5528c8aa18072e62ae1b6eb7776ad897afc52d9d38f19e0d49d8d2d4fa0c587e4e0ef63072df81be16f7190fb03dd7992ea6176a1c1cbd4d63eb3f29aa49dd380a0d2767", 0xc8, 0x5}, {&(0x7f0000000240)="a4fdfbf974d09ff007adced2debfd8041310bab1ae11f0ab8ef3c3289d7d81e5530e83065e043c1753cfcb8a90ba81db327798691052cfc564b860721f", 0x3d, 0x2}], 0x1, &(0x7f00000002c0)={[{@nodots}, {@nodots}, {@fat=@discard}], [{@obj_user={'obj_user', 0x3d, '}&*-'}}, {@fsuuid={'fsuuid', 0x3d, {[0x66, 0x38, 0x35, 0x62, 0x64, 0x64, 0x39, 0x65], 0x2d, [0x35, 0x31, 0x32, 0x34], 0x2d, [0x64, 0x30, 0x57, 0x61], 0x2d, [0x37, 0x38, 0x30, 0x34], 0x2d, [0xb, 0x0, 0x30, 0x34, 0x39, 0x61, 0x65, 0x37]}}}, {@fowner_eq}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@audit}]}) dup2(r1, r2) fallocate(r0, 0x3, 0x0, 0x1000) r3 = dup3(r0, r0, 0x80000) ioctl$TIOCL_GETSHIFTSTATE(r3, 0x541c, &(0x7f0000000080)={0x6, 0x89}) 11:40:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x421c, 0x0, 0x3) [ 344.738696][T21305] loop3: detected capacity change from 0 to 512 [ 344.740038][T21306] loop2: detected capacity change from 0 to 512 [ 344.747191][T21305] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x52, 0x2000, 0x1000) 11:40:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x246982) fallocate(r0, 0x3, 0x0, 0x1000) 11:40:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x500, 0x4200, 0x0, 0x3) [ 344.779957][T21306] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 344.797967][T21306] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 344.813439][T21305] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:40:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000000)) fallocate(r0, 0x3, 0x0, 0x1000) 11:40:07 executing program 5: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000140)='/dev/loop#\x00', &(0x7f0000000180)='\xfe\xfb\x00', 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = openat(r0, &(0x7f0000000380)='./file0\x00', 0x40202, 0x1a9) fsconfig$FSCONFIG_SET_BINARY(r2, 0x2, &(0x7f00000003c0)='sit0\x00', &(0x7f0000000400)="c8bfe56f8050a98f8b878ef8a834a0f9303e2cd9765d625d98bc81c7415ea941c16cb77b7d4a8034ffef4e98235c504a8b", 0x31) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff01) fsconfig$FSCONFIG_SET_BINARY(r1, 0x2, &(0x7f00000001c0)='/dev/loop#\x00', &(0x7f0000000200)="0bb419dc6124a2db44ff765ab37c0e86a9f6dad137fcad2604d9b6d2178b16f8c1b97988b3ce8e89005ca0e90436b1dd06a81f82d15da078081a66457e1088412beb444ca9b726cd3e5db744cd334e564a893eb10c41b11bbf4dbd38d1f05982ea979b1bcb4bfc8eb0852b0a41376bcad42b0c14d11d1a58e2cb8cf0f85faeef2b241cfc99fa3c6e0750bd651745c93046ffeab74035249fe4324eebbf3bd0d67d27478afc42a676af33a42c0756e5c563b61dbcadc363073a09bd25078a8fe85babb45a3328d996f88d33d545b65ed9ce04764c055086229457d15137fc785e40869f8a97a3c45171ea13d05d7ea71a021ff94f3533be", 0xf7) ioctl$RTC_PLL_SET(0xffffffffffffffff, 0x40207012, &(0x7f0000000000)={0x9e3, 0x2, 0x80000001, 0x6, 0x3, 0x1, 0x71}) r3 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x1, 0x6, 0x3, 0x14, "ca031e22eee2826eb0f3e483ad5e56fba29b56d974536475f212b3a64b277f36b7b136d34b4f43ac6db03fc672fb994d758f58422b814e43343d7687b5674461", "61fc028a9a8f55a10bf82f343f0c53498b45996795fff02d69e61d79b29db84b", [0x20, 0x7]}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r5, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r4, 0x0, r5, 0x0, 0xb00, 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f0000000300)='!$\x9e+]@-\x00', &(0x7f0000000340)='*@](\x00', 0x0) fallocate(r3, 0x0, 0x6, 0x1080) 11:40:07 executing program 4: syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff01) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) fallocate(r2, 0x3, 0x1, 0x5) pipe(&(0x7f0000000140)={0xffffffffffffffff}) fallocate(0xffffffffffffffff, 0x20, 0x4, 0xfda) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) fstatfs(r0, &(0x7f0000000180)=""/233) connect$inet(r5, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r4, 0x0, r5, 0x0, 0xb00, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000000)={0x7, 0x7279, 0x1, 0xff, 0x1000, 0x7}) r6 = socket$nl_sock_diag(0x10, 0x3, 0x4) fallocate(r6, 0x22, 0x4, 0x5) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000080)={'\x00', {0x2, 0x0, @loopback}}) [ 344.936556][T21323] loop2: detected capacity change from 0 to 512 11:40:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x421d, 0x0, 0x3) 11:40:07 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x10002, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) [ 344.992024][T21323] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x10c, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0xfffe}, {0x8, 0x13, 0x2}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x80000001}, {0x6, 0x11, 0x5}, {0x8, 0x13, 0x4}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}, {0x6, 0x11, 0x800}, {0x8, 0x13, 0x9}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x5}, {0x8, 0x13, 0x7}, {0x5}}]}, 0x10c}, 0x1, 0x0, 0x0, 0xc0}, 0x40c1) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r1, 0x10, 0x0, 0x1000) [ 345.057574][T21323] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 345.075261][T21336] loop3: detected capacity change from 0 to 512 [ 345.088806][T21336] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x2b00, 0x4200, 0x0, 0x3) [ 345.105313][T21336] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 345.129178][T21339] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 11:40:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x421e, 0x0, 0x3) 11:40:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) syz_open_dev$loop(&(0x7f0000000000), 0xec58, 0x711000) [ 345.198341][T21343] loop2: detected capacity change from 0 to 512 [ 345.210952][T21343] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 345.260204][T21343] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 345.283343][T21346] loop3: detected capacity change from 0 to 512 [ 345.343638][T21346] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 345.379097][T21346] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:40:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4221, 0x0, 0x3) 11:40:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x2c00, 0x4200, 0x0, 0x3) 11:40:08 executing program 5: setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xb00, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x0, 0x0, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}]}]}, 0x2c}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), r1) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x20, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x1}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000005a00)={&(0x7f0000002f40)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000059c0)={&(0x7f0000003180)={0x3c, r2, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, '\x00', 0x28}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000011) r3 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r5, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r4, 0x0, r5, 0x0, 0xb00, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005780)=[{{&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1}, 0x8000}, {{&(0x7f0000001100)=@in, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001180)=""/129, 0x81}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/78, 0x4e}, {&(0x7f00000022c0)=""/26, 0x1a}, {&(0x7f0000002300)=""/162, 0xa2}], 0x5, &(0x7f0000002440)=""/155, 0x9b}, 0x160}, {{&(0x7f0000002500)=@in6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @remote}}, 0x80, &(0x7f0000002840)=[{&(0x7f0000002580)=""/59, 0x3b}, {&(0x7f00000025c0)=""/224, 0xe0}, {&(0x7f00000026c0)=""/235, 0xeb}, {&(0x7f00000027c0)=""/84, 0x54}], 0x4, &(0x7f0000002880)=""/122, 0x7a}, 0x2000}, {{&(0x7f0000002900)=@in6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002980)=""/183, 0xb7}, {&(0x7f0000002a40)=""/149, 0x95}, {&(0x7f0000002b00)=""/21, 0x15}, {&(0x7f0000002b40)=""/175, 0xaf}, {&(0x7f0000002c00)=""/186, 0xba}, {&(0x7f0000002cc0)=""/79, 0x4f}], 0x6, &(0x7f0000002dc0)=""/233, 0xe9}, 0x7ff}, {{0x0, 0x0, &(0x7f0000003040)=[{&(0x7f0000002ec0)=""/125, 0x7d}, {&(0x7f0000002f40)}, {&(0x7f0000002f80)=""/50, 0x32}, {&(0x7f0000002fc0)=""/28, 0x1c}, {&(0x7f0000003000)=""/24, 0x18}], 0x5, &(0x7f00000030c0)=""/50, 0x32}, 0x200}, {{&(0x7f0000003100)=@generic, 0x80, &(0x7f0000003180), 0x0, &(0x7f00000031c0)=""/121, 0x79}, 0x9}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000003240)=""/12, 0xc}, {&(0x7f0000003280)=""/9, 0x9}, {&(0x7f00000032c0)=""/199, 0xc7}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f00000043c0)=""/30, 0x1e}, {&(0x7f0000004400)=""/65, 0x41}, {&(0x7f0000004480)=""/75, 0x4b}], 0x7, &(0x7f0000004580)=""/147, 0x93}, 0x3}, {{&(0x7f0000004640)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000004740)=[{&(0x7f00000046c0)=""/115, 0x73}], 0x1, &(0x7f0000004780)=""/4096, 0x1000}, 0x80}], 0x8, 0x40000042, &(0x7f0000005980)={0x0, 0x989680}) ioctl$LOOP_SET_FD(r4, 0x4c00, r6) fallocate(r3, 0x10, 0x0, 0x1000) [ 345.542690][T21362] loop3: detected capacity change from 0 to 512 [ 345.549775][T21360] loop2: detected capacity change from 0 to 512 [ 345.571222][T21362] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 345.579748][T21360] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 345.590142][T21360] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 345.601818][T21362] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:40:08 executing program 0: sysfs$3(0x3) sysfs$3(0x3) r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) 11:40:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x9800, 0x4200, 0x0, 0x3) 11:40:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x1, 0x8001, 0x8) 11:40:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4222, 0x0, 0x3) 11:40:08 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000000)) [ 345.784570][T21370] loop2: detected capacity change from 0 to 512 [ 345.816581][T21376] loop3: detected capacity change from 0 to 512 11:40:08 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) fallocate(r0, 0x3, 0x0, 0x1000) [ 345.852901][T21376] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 345.862778][T21370] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x1, "2156816c73038c"}) r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x1, "2156816c73038c"}) r9 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r10, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r10, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r9, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055340)={0x79699371, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {0x0, r8}, {r11}], 0x40, "eae194e9bec36f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000060280)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "7e2bc835e5b6e0"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000061280)={0xf9d, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r14}], 0x4, "94bf352c66cae1"}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x8, 0x5, "fec0c01595ae2bc36f97472fefbc5d7dd1ba050c831028d67bcd810699baf8322c98732fc21a90381bc4d36cb715fdfc974981baa9861c5013ebbf6661e997be", "79dc2d32f77074878295b489bdc85c2e18b5a926effcfd46c9e8cd08ee8d36f9", [0xf4, 0xfff0000000000]}) [ 345.902376][T21376] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 345.925302][T21370] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 345.941304][ C1] sd 0:0:1:0: tag#3009 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s 11:40:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x5, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r3, 0x0, r4, 0x0, 0xb00, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000001, 0x20010, r4, 0xd1926000) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r0, 0x8008f513, &(0x7f0000000080)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) fcntl$setstatus(r2, 0x4, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 11:40:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0xc000, 0x4200, 0x0, 0x3) 11:40:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4223, 0x0, 0x3) [ 345.951231][ C1] sd 0:0:1:0: tag#3009 CDB: opcode=0xe5 (vendor) [ 345.957581][ C1] sd 0:0:1:0: tag#3009 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 345.966654][ C1] sd 0:0:1:0: tag#3009 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 345.975711][ C1] sd 0:0:1:0: tag#3009 CDB[20]: ba [ 346.018229][T21388] loop5: detected capacity change from 264191 to 264192 [ 346.039255][T21395] loop2: detected capacity change from 0 to 512 [ 346.046846][T21396] loop3: detected capacity change from 0 to 512 [ 346.047116][ C1] sd 0:0:1:0: tag#3010 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 346.063308][ C1] sd 0:0:1:0: tag#3010 CDB: opcode=0xe5 (vendor) [ 346.069644][ C1] sd 0:0:1:0: tag#3010 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 346.078688][ C1] sd 0:0:1:0: tag#3010 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 346.087733][ C1] sd 0:0:1:0: tag#3010 CDB[20]: ba [ 346.103145][T21396] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r3, 0x0, 0xb00, 0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000000)=0x5) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) fcntl$notify(r2, 0x402, 0x2c) connect$inet(r5, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r4, 0x0, r5, 0x0, 0xb00, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000000340)) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000080)="f3", 0x1}, {&(0x7f0000000140)="aee086226b97bcd509a9632a7140f8627218acd1398a4a723f9f31d0cca58ae73ff3a44044eae7afd3e9a9096ffa3bd71bb7e0cec9b8082850a1fa7ab9e2b28e740c3e527a4b901f760390df0747bd2da3bb360f7dea18762a38a992368c299dc37a901a406e50b86fdb06f912d990a82400dd2ff1344869edd16db29f0f0a6ee1b0f157ff8954bdacabee0c0da48138c5a7d249aac57ad41b13340b786dd37371dd1ba104285d95ba3fc802b90406823544f851f10a65b4d95d9ea1ceffc8f0ef0c5dc8c64a38b1f29917290cf62375035084b48033b18dc05cd845", 0xdc}, {&(0x7f0000000240)="195fa091c6aa65f922aa356ef0102b702cf628431493e547b58f17abe188c36c065f72aa671f1cdeb559d94b0fc563f529bff39534bc677394b649dba5efccb492d1cfd2365d5f64df32d8105b38be04c26694a1ab14861a2f9c17a51b37d628a2c6851a3be7fd63b18124201c09760dbb5c439f1541817083bd4825404c472cc4ce2c3113f54af9526934f410bba85f6928521594d31e8b44d4aadf1fb9f0afa08a2356918cbaf0650f1b0021fa61454e", 0xb1}], 0x3) [ 346.111487][T21395] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 346.133642][T21395] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 346.145803][T21396] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:40:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) socket$unix(0x1, 0x1, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) r2 = signalfd(r1, &(0x7f0000000080)={[0x100]}, 0x61) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) fallocate(r0, 0x10, 0x0, 0x1000) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000000)) 11:40:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0xff01, 0x4200, 0x0, 0x3) 11:40:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4224, 0x0, 0x3) 11:40:09 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000000)={0x0, 'rose0\x00', {}, 0xffff}) fallocate(0xffffffffffffffff, 0x10, 0x0, 0x1000) [ 346.414594][T21412] loop2: detected capacity change from 0 to 512 [ 346.423218][T21414] loop3: detected capacity change from 0 to 512 [ 346.433520][T21412] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 346.455400][T21414] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4225, 0x0, 0x3) 11:40:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) socketpair(0x15, 0x5, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 346.480270][T21414] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 346.513112][T21412] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 346.545797][T21429] loop3: detected capacity change from 0 to 512 [ 346.565221][ T22] audit: type=1400 audit(1634730009.511:414): avc: denied { create } for pid=21430 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 346.570414][T21429] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 346.602200][T21429] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:40:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x200000, 0x4200, 0x0, 0x3) 11:40:09 executing program 0: r0 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x900) getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000001c0)=0x14) socket(0x15, 0x80000, 0x2) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000200)={0x420, 0x12, 0x400, 0x70bd2b, 0x25dfdbfb, {0x2a, 0x5, 0x2, 0x6, {0x4e20, 0x4e22, [0x5, 0x0, 0x2, 0x5704], [0x7fff, 0x80000001, 0x7fff, 0x10001], r1, [0x800, 0x9]}, 0x0, 0x7fffffff}, [@INET_DIAG_REQ_BYTECODE={0x58, 0x1, "57c01a94df6fd588fec152ee3aa3e6a65cb1b53d68905686e7c31f3eb925638feea4da83d208dce39551ab065073790ab3c8c46884ddbf63c3e01d8655b99abc72e01a7d08d937e1ce2141fe8fd4caf4ef16368f"}, @INET_DIAG_REQ_BYTECODE={0xf1, 0x1, "59f5ce0ed4967fe62939d84287293757fa2d852648e3449c4a383a6c57c0ffee306f7f87201d4352102dd65770d2376c3ddb07a34c60079b4198d114bf7cba1e1c0dae87eb4325a396abad1230b9b7d3264d00a665dc4f6f98019ea3a0632d657affaebc7530ce9a276a9fb5671946053c5a41c0c9a77868587f8b14aec113efb32a8109fca15570a250f82b887afa3e4bb8007eabe4abf06fddeef7ddd5dda3a9f5d0499c376339edb768da730e7c4574a3bd5869be28fd477bd5b07c4839b291410441456f0e46c5744ed2817cedc08bb81009bf870b9d76df217a9f749dd1990216908a001c96b031f479ae"}, @INET_DIAG_REQ_BYTECODE={0xd1, 0x1, "dd5ef7555c2b81962f8ec3bdc750f69573d8acd395b892dfe0a42119462eeb4bbb7e258e4bdf91e5ee678d11c883c2f43eff9e25f7e20fb4c04b43403b5037ee0aa40d272bbdbf2d9676a4dbe6fe1d6b45d16a4b3cadfe67191e738605ebd78deab759c8e7a5d595282d9c45a01f4c27e57c46e35129024048511e4aa5678a4c92c22afae8e541867d81efe204e361644f1e7d3fcc9a5882e25a7533bf4e477439dfb7707b488703c85e7c88248df133b73a3d619efd63d1bbbacca9bcae80c9662a4df8ed30b6a5be446d7c51"}, @INET_DIAG_REQ_BYTECODE={0x95, 0x1, "6424d48845fe42a89f8724cde3a14d4176b68068bd1974d886d5719b93e5d2de100f9e595622414d926d9cb268aa64a64d787b06d1faefdef06205160e1231b5b870f00bf06cb88c8410b58a9a7c1a345d88d2212336668be53984e710af4a6dc968cfb29ac1d1fddfbdcfd4356d48b366e96066ec73230f235ec2a6f189c617ed42a9c599647744c61de58df1353ac081"}, @INET_DIAG_REQ_BYTECODE={0xde, 0x1, "5a60e0fbbae66180373ff1217d181d5165f440cea5726fc8c1e32d8a636e9708500d7a15e6126cb0057c0b15bc98f750b85b20dfea04b0b0251881656b6d415e149450cdfdcf607c055b0726f6993382154faf728e97999389adf99f9c07721ee73123bc5c3c3f97f9e82057d06b0dd88b73b9abafaab986f2f9bda4609cf3bf559752b2a6d6e043a3b11806789445936e16d28d71193eca7ecf80ec8d5033f81ff13c626dfc04e1c7df3b30e4e044096c246506c36f78d15ab2ffecc6bc6cb5f13f1651bacbdfeb297b22fd21f3a5b3544c71f295f1d036560a"}, @INET_DIAG_REQ_BYTECODE={0x3a, 0x1, "6ece78bfe664c06d6449171b55e09a9bd61053ed8f834f811c7319c340f52727350c16147b01c9e20d563a14aba7e28bf4a08ecb4675"}]}, 0x420}, 0x1, 0x0, 0x0, 0x4040800}, 0x1) openat$incfs(r0, &(0x7f00000000c0)='.pending_reads\x00', 0x200000, 0x80) r2 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r2, 0x3, 0x0, 0x1000) pipe(&(0x7f0000000100)) [ 346.784325][T21440] loop2: detected capacity change from 0 to 512 [ 346.796025][T21440] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 346.812475][T21440] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:40:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x10000) 11:40:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4226, 0x0, 0x3) 11:40:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') [ 346.939154][T21451] loop3: detected capacity change from 0 to 512 [ 346.973343][T21451] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:10 executing program 1: syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r0, 0x0, r1, 0x0, 0xb00, 0x0) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x101000, 0x2c, 0x5}, 0x18) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) 11:40:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback, r2}, 0xc) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) fallocate(r0, 0x3, 0x0, 0x1000) 11:40:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0xffff888102874028, 0x4200, 0x0, 0x3) 11:40:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1) pidfd_send_signal(0xffffffffffffffff, 0x7, &(0x7f0000000080)={0x28, 0x7, 0x10000}, 0x0) 11:40:10 executing program 4: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000000100)={{r0, r1+60000000}, {r2, r3+60000000}}, &(0x7f0000000140)) r4 = syz_open_dev$loop(&(0x7f0000000040), 0x3, 0xc2942) fallocate(r4, 0x3, 0x0, 0x1000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f0000000000)) 11:40:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4227, 0x0, 0x3) [ 346.985815][T21451] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:40:10 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x5, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r3, 0x0, r4, 0x0, 0xb00, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000001, 0x20010, r4, 0xd1926000) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r0, 0x8008f513, &(0x7f0000000080)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) fcntl$setstatus(r2, 0x4, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) [ 347.047057][T21459] loop2: detected capacity change from 0 to 512 11:40:10 executing program 5: r0 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x1a403, 0x92, 0xa}, 0x18) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f00000000c0)) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x800, 0x442b42) fallocate(r1, 0x10, 0x0, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x8, 0x5, 0x0, 0xc, "4d55495f99e259e33156a3507ba6ab351d34a2df8135998b24d073010b2fadfee779d4d46cd5264eac5d017663396e5f0191e972887afda3f76b0f8fac2fc3cb", "cee88fd19e0058da80fca232c0183c22076a4318a6b813108d0b1d53579aa5b0", [0x3f, 0x7ff]}) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) r4 = signalfd(r2, &(0x7f00000002c0)={[0x1]}, 0x8) splice(r4, 0x0, r3, 0x0, 0xb00, 0x0) openat$incfs(r2, &(0x7f0000000140)='.pending_reads\x00', 0x2000, 0x1) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000180)="072667bee50d87250dfd973375df0f2b475b86aebfca91f6407af79651e06428dd21e3e1ca7c77bd07ba98884bed64ee36291ce5899e50e4883c3f0ec720138f3ca56733d68eb72aa46318c7ab1607de", 0x50) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xb00, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000300), 0x4) ioctl$FICLONERANGE(r5, 0x4020940d, &(0x7f0000000100)={{r1}, 0x1, 0x7, 0x3}) 11:40:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x7d04, 0x6a2000) fallocate(r0, 0x3, 0x0, 0x1000) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000000)) 11:40:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4228, 0x0, 0x3) 11:40:10 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/bus/input/devices\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x2, 0x4e23, @loopback}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x31}}, 0x40, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000140)='tunl0\x00', 0x101, 0x8, 0x4}) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r1, 0x3, 0x0, 0x1000) [ 347.093033][T21478] loop3: detected capacity change from 0 to 512 [ 347.119222][T21478] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 347.123805][T21459] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) r1 = syz_open_pts(0xffffffffffffffff, 0x800) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xff01) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r3, 0x0, r4, 0x0, 0xb00, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r4) dup(r1) [ 347.227932][T21499] loop3: detected capacity change from 0 to 512 [ 347.235363][T21499] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:10 executing program 1: epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0x8001, &(0x7f0000000080)={[0x7]}, 0x8) r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="e13b8febcbe8e3b441d2db383e0c137d8a7882efe79e7ec4ea74d5ab8c150cb43de884ee09ce7079badf560a4159", 0x2e}, {&(0x7f0000000100)="8d080e871e7cd882ac1ecf26e87667fb26c7edb6469f60f84183a88c25e5f5136f3c89fdf6ea18d5ba596f1f3b031fc9190f5d97b9dc3679f44720dd378d51514944d86e0241f6e2af3fc34acd4552dc9bcaec322816da8e321a13a1efcf137c14074489154b708704b5f7666ebea370c41c6ca4a23f1c04d459c88cc1bca71941ce0ec694d16f3ef727b5c9a08524c33cfd92eb826b3df226509bc40a982bb10bde9aec1127b75d9351139e9d38e11e0f02ff81b6429ee21c30a879d7e9a6d512ee5abef1e2268cf6971b4d4a2dcd4c658b0e81adf12df00551676450d994dac9fbb24e82cea3c5cc41db8dee9e8aa1a5cdcd1c2b89d7", 0xf7}, {&(0x7f0000000200)="e39353f0301d6b6eef571cc1476b8b8bdd83164fe68b18821140d094aac94c16822a60dfc4b43ebde24c7ccba27bc8485013fbec7ea4ecfdce54789f8e50a9385152d7b4e76c247d48346c077424d0846d9e22996bb39c0744b4b5a58e447c51d52cf76effd3e04b1a6cb51b1ca047f33809386a06e99bf78f1c1d418bf261564b93", 0x82}], 0x3) 11:40:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0xffff8881028743e8, 0x4200, 0x0, 0x3) 11:40:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x10000000000ffff, 0x40942) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x80000000, 0x1, 0xd, 0x4, "1f4e9e1121cd2762c0e87833e911f497002ff49942b58e7dfa5b1af812ca805043a072a62174078e2255268b01c087f44e671e53d6cc58c55cce06f551c2a9c7", "dac344f27ca9ac9edfd12a1148d56840f5748617c1d064518c7eb09a794817d0", [0x8, 0x100000001]}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000200)) fallocate(r0, 0x3, 0x0, 0x1000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x2000401, 0x9, 0x8001d, 0x9, "db4c62d00ce513860ed383a786afc1885771f223d234183ade8b4fc5c27de6d71451c2673fb3a5a7d743c93e2720589187ba4b28ddc3bc706e6b8be5f70a4413", "4a4fba02473837e553d661e7876be5f2f5bf5530c7e63ebd23cda85ad6133108", [0x1, 0x5]}) r2 = syz_open_dev$vcsn(&(0x7f00000003c0), 0xde36, 0x200) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000300)={0x0, {}, 0x0, {}, 0x4, 0x5, 0x16, 0x2c, "d40c7214a8f49b8a1b020410acfc40c2197dfe7d9fd92490e6a0d915244f01df6834f5ffd6410d6c017181efff4292d43fbefa6027a7f15ca008b85e5141e68b", "7ae7173e42a7482539780015688692fe799e48b418744b0d0380655f85462078", [0x7f, 0x7fc]}) 11:40:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4229, 0x0, 0x3) 11:40:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0xc000, 0x4200, 0x0, 0x3) 11:40:10 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="4815d2985dba4b3216dd1dc64e1e9c3f178920ea3db40982a41150ba0ec53dba82db13ff4e4d43e250a3167c1f042f2e72e77335d2e7f2ffea545db5b41a9bbdff23902765d2874283a0", 0x4a, 0x4000044, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @loopback, 0x7}, 0x1c) r0 = syz_open_dev$loop(&(0x7f0000000040), 0xfffe, 0x2040) fallocate(r0, 0x3, 0x0, 0x1000) 11:40:10 executing program 1: getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000080)=""/20, &(0x7f00000000c0)=0x14) r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1b0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3ff) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) [ 347.947831][T21508] loop2: detected capacity change from 0 to 512 [ 347.958704][T21514] loop3: detected capacity change from 0 to 512 [ 347.958900][T21512] loop4: detected capacity change from 0 to 512 [ 347.973386][T21512] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 347.984177][T21514] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x422a, 0x0, 0x3) 11:40:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0xc000, 0x4200, 0x0, 0x3) [ 347.992526][T21508] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0xff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff01) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/126, 0x7e}, {&(0x7f0000000140)=""/147, 0x93}, {&(0x7f0000000200)=""/150, 0x96}, {&(0x7f00000002c0)=""/210, 0xd2}], 0x4, &(0x7f0000000400)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}, 0x20) fcntl$setownex(r1, 0xf, &(0x7f0000000540)={0x1, r2}) fallocate(r0, 0x3, 0x0, 0x1000) 11:40:11 executing program 5: syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r0, 0x0, r1, 0x0, 0xb00, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000040)=ANY=[], 0xff01) r4 = fcntl$dupfd(r2, 0x406, r2) fallocate(r4, 0x5d, 0x0, 0xffe) 11:40:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0xffff8881028747a8, 0x4200, 0x0, 0x3) 11:40:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) fallocate(r0, 0x3, 0x0, 0x1000) 11:40:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080), 0xffff, 0x4000) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0x4000010, r0, 0x88e15000) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/virtio_gpu', 0x100, 0x9) pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0xb00, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x6) writev(r0, &(0x7f0000000000), 0x0) r2 = socket(0x11, 0x800, 0x5) close(r2) [ 348.077546][T21532] loop4: detected capacity change from 0 to 512 [ 348.086383][T21532] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 348.105394][T21534] loop3: detected capacity change from 0 to 512 [ 348.117705][T21534] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000480)=[@timestamp, @timestamp, @timestamp, @mss={0x2, 0x3}, @window={0x3, 0x1, 0x6}], 0x5) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) r4 = dup3(r2, r2, 0x80000) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r3, 0x0, 0xb00, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000280)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000080)) 11:40:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4205, 0x0, 0x3) 11:40:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x422b, 0x0, 0x3) 11:40:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4000, 0x0, 0x3) [ 348.165766][T21546] loop2: detected capacity change from 0 to 512 [ 348.174169][T21546] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 348.250109][T21554] loop4: detected capacity change from 0 to 512 [ 348.273785][T21557] loop3: detected capacity change from 0 to 512 [ 348.279968][T21559] loop2: detected capacity change from 0 to 512 [ 348.281021][T21554] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 11:40:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x422c, 0x0, 0x3) 11:40:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4202, 0x0, 0x3) 11:40:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x100, 0x9, 0x2f, 0x8, "3abbccbe54611b1a6a35f3eaef44ec58693c8767bd34d9271bd4029a105a146fce4ccce07b657d971257497d11ceeafa4a92db2929078be75450f850a1ad456c", "1cdc14a6cbd4e64752f78bd1b4863de75ae4886ef31698e188f212aac7579c90", [0x8, 0x8]}) fallocate(r0, 0x3, 0x0, 0x1000) fcntl$lock(r0, 0x22, &(0x7f0000000000)={0x2, 0x4, 0x0, 0x1}) [ 348.294694][T21557] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 348.298941][T21559] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x424c, 0x0, 0x3) [ 348.409124][T21568] loop3: detected capacity change from 0 to 512 [ 348.418172][T21570] loop2: detected capacity change from 0 to 512 [ 348.419458][T21568] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 348.432914][T21570] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 348.523366][T21576] loop3: detected capacity change from 0 to 512 [ 348.537070][T21576] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4203, 0x0, 0x3) 11:40:11 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) bind$inet(r0, &(0x7f0000009600)={0x2, 0x4e20, @local}, 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) write$binfmt_misc(r1, &(0x7f0000009880)={'syz1', "c0d6e704f8297fa2107aa0d6f3a1c250eb25cc4f3ad54cd855a1502dcb58124791c8c97a97811b96540bc832a469261be84bb11d44f82ed760a62d048521bc55a6a7a852f3a771cec0"}, 0x4d) splice(r0, 0x0, r2, 0x0, 0xb00, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000009440)={'filter\x00', 0x0, [0x9676, 0x80, 0x2]}, &(0x7f00000059c0)=0x44) r3 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r3, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000009640)={0x680, {{0x2, 0x4e24, @empty}}, 0x0, 0x3, [{{0x2, 0x4e20, @rand_addr=0x64010102}}, {{0x2, 0x4e24, @local}}, {{0x2, 0x4e22, @private=0xa010101}}]}, 0x210) recvmmsg(0xffffffffffffffff, &(0x7f0000009280)=[{{&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)=""/142, 0x8e}, {&(0x7f00000001c0)=""/72, 0x48}, {&(0x7f0000000240)=""/97, 0x61}, {&(0x7f00000002c0)=""/179, 0xb3}, {&(0x7f0000000380)=""/203, 0xcb}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000480)=""/83, 0x53}], 0x7, &(0x7f0000000580)=""/64, 0x40}, 0x101}, {{&(0x7f00000005c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @local}}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000640)=""/136, 0x88}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000000700)=""/112, 0x70}], 0x3}, 0xe1}, {{&(0x7f00000007c0)=@isdn, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000840)=""/70, 0x46}, {&(0x7f00000008c0)=""/247, 0xf7}, {&(0x7f00000009c0)=""/47, 0x2f}, {&(0x7f0000000bc0)=""/34, 0x22}, {&(0x7f0000000a40)=""/233, 0xe9}, {&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f0000009900)=""/159, 0x9f}, {&(0x7f0000000c00)=""/201, 0xc9}, {&(0x7f0000000d00)=""/63, 0x3f}, {&(0x7f0000000d40)=""/75, 0x4b}], 0xa, &(0x7f0000000e80)=""/229, 0xe5}, 0x3}, {{&(0x7f0000000b40)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000005600)=[{&(0x7f0000001000)=""/233, 0xe9}, {&(0x7f0000002140)=""/8, 0x8}, {&(0x7f0000002180)=""/165, 0xa5}, {&(0x7f0000003300)=""/195, 0xc3}, {&(0x7f0000003400)=""/184, 0xb8}, {&(0x7f00000034c0)=""/192, 0xc0}, {&(0x7f0000003580)=""/4096, 0x1000}, {&(0x7f0000002240)=""/128, 0x80}, {&(0x7f0000004580)=""/90, 0x5a}, {&(0x7f00000099c0)=""/4109, 0x100d}], 0xa}}, {{&(0x7f00000056c0)=@can, 0x80, &(0x7f0000005bc0)=[{&(0x7f0000005740)=""/3, 0x3}, {&(0x7f0000005780)=""/199, 0xc7}, {&(0x7f0000005880)=""/107, 0x6b}, {&(0x7f0000005900)=""/173, 0xad}, {&(0x7f00000059c0)}, {&(0x7f0000005a00)=""/83, 0x53}, {&(0x7f0000005a80)=""/247, 0xf7}, {&(0x7f0000005b80)=""/9, 0x9}], 0x8, &(0x7f0000005c40)=""/198, 0xc6}, 0x1ff}, {{0x0, 0x0, &(0x7f0000009140)=[{&(0x7f0000005d40)=""/167, 0xa7}, {&(0x7f0000005e00)=""/225, 0xe1}, {&(0x7f0000005f00)=""/79, 0x4f}, {&(0x7f0000005f80)=""/110, 0x6e}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/115, 0x73}, {&(0x7f0000007080)=""/4096, 0x1000}, {&(0x7f0000008080)=""/183, 0xb7}, {&(0x7f0000008140)=""/4095, 0xfff}], 0x9, &(0x7f0000009200)=""/102, 0x66}, 0xfd27}], 0x6, 0x100, &(0x7f0000009400)={0x77359400}) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) r5 = accept4$inet(r1, &(0x7f00000094c0)={0x2, 0x0, @initdev}, &(0x7f0000009500)=0x10, 0x0) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000009540)={'filter\x00', 0x0, [0xfffffff9, 0xb5, 0xfff, 0x200, 0x2]}, &(0x7f00000095c0)=0x54) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) sendfile(r6, r4, 0x0, 0x8) 11:40:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000080)={0x8, 0x10, '\x00', 0x0, &(0x7f0000000000)=[0x0, 0x0]}) 11:40:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r2, 0x0, r3, 0x0, 0xb00, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 348.958302][T21583] loop2: detected capacity change from 0 to 512 [ 348.985109][T21583] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 348.999484][T21588] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 11:40:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) syz_open_dev$loop(&(0x7f0000000000), 0x4, 0x240) 11:40:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x424d, 0x0, 0x3) 11:40:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) pwritev(r0, &(0x7f0000000500)=[{&(0x7f0000000180)="3f5ac8d9310d9e5605bd471174a7a9709700dc37c5036aac806abc9c762e6a075cfe68ef32e19df750c531b924fc5cfdf324f7c510e84fd4c54ddccf02fdc8544320a263d32dad86b4410c4e1dcfaabd0426c79e7d156f7c0145", 0x5a}, {&(0x7f0000000200)="b2a6df3125295e0956e2858680debca4e3885f135cf7460e686895d539e859d1c7000c59ade97e7143b4427c12f390ddffd21284ffd31f2167ab13ea71f87405c0491847740ac533ba79440e22bf32a3309a96b01ca4f0de68d3b0cf23b693643722f251fcb3c9c10a95fd2c", 0x6c}, {&(0x7f0000000280)="8a875e14ef7f53c2475a27ef8b43bb6b49330bcb34912d3b1d8e95d86ce728adf7e9b92866f40b", 0x27}, {&(0x7f00000002c0)="4b4e947a58e5d75a0085f87a10c44ff96542cd833242939203de70f6bc4136c1626b3f3ddfcf5d53f3ceb43000cbe7f7b4f6ed61428b620689000fd5f7fdc68dc531", 0x42}, {&(0x7f0000000340)="d9b313df49d9", 0x6}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f0000000380)="476084144228ab6661b41e56e6d87aa406786960d2fe13fe8cba7c7b0b0139544e440fea19e7caffd3786b84a2336a1a9cde2ccd96425b0cdd244bbc83c0ff49c782f43715b32592a1e8df36db28f30a977c1b8c1a85927a3886aeda0c7a2e3298fca3661ef23005a87603da2e215921c05fb39a77492f9d800e48d4a674336b3917efd4e9c00b06ca03a7a390fac1d9ee513bbf8116c2ea6c3b7644c49a477cb82e5bebcc102959bb18f732c1e832ee1cb460322fdb9698816cd826c8debcdd11879da9d591c3def2fdb25684b0c4e75bd4", 0xd2}, {&(0x7f0000000480)="1b5100af6733e38be3a79ce33a59edb5c1de80e50e0022f12faa0ee9c522b51415f26c76840a7196c7eea72cf93f2e21eb3267df6452fff0f3fbb4f520e5ffb1aaf014c5fb4d4bb2d8d50b1d706b83b33bc99f08ebd1f2", 0x57}], 0x8, 0x3, 0x7ff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r3, 0x0, 0xb00, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) ioctl$int_in(r4, 0x0, &(0x7f0000000080)=0x6) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000040)=ANY=[], 0xff01) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) 11:40:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4204, 0x0, 0x3) 11:40:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xe9ae, 0x171942) fallocate(r0, 0x3, 0x0, 0x1000) 11:40:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) r4 = fcntl$dupfd(r0, 0x406, r2) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r3, 0x0, 0xb00, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000200)='bridge_slave_1\x00', 0xfffffc8a) connect$inet(r7, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r5, 0x0, r7, 0x0, 0xb00, 0x0) setsockopt$inet_tcp_TLS_TX(r6, 0x6, 0x1, &(0x7f0000000180)=@gcm_128={{0x303}, "43e5630b9cc401c3", "0f299a649e64f92dd6828c0e7d7cb316", "2c67984e", "0028ac7ecb06e737"}, 0x28) r8 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000480), 0x200002, 0x0) fallocate(r8, 0x5b, 0x39f, 0x1004) 11:40:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0xb00, 0x0) r2 = socket(0x10, 0xa, 0x7820) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000000100)="a1e230b6", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x8000, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x5, &(0x7f0000000140)=0xfffffc39, 0x4) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000003440)={0x0, {}, 0x0, {}, 0x0, 0x14, 0xc, 0x0, "94e024dafb9fa93a7554ac58dea7a63ac0076893dd9992135d032e305e68c8d6735dbfa38769293da073ef86b9f9c75778b98d4a35b9efcb6f9f46210a3228d3", "5d1fa97f9bdc58556741635fb63fd142e68753b5cae978d00eff817e7edba2ee", [0x3, 0x4]}) sendmmsg(0xffffffffffffffff, &(0x7f0000003300)=[{{&(0x7f0000000080)=@in={0x2, 0x4e21, @local}, 0x80, &(0x7f0000000380)}}, {{&(0x7f0000000400)=@isdn={0x22, 0x4, 0x9, 0xfa, 0x81}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000480)="5f329566acb40a3c3442f8b21afa9166bde9de31df37c6890344e4d8ca46ed9f8bae7063a7a6d1151e4e7505c805342c11ac907792c143a14bf388c098b1977551a3d03d", 0x44}, {&(0x7f0000000500)="0a503a98d4d594b8ea8fdd68bbc995c5b7122c2fb3b5621e2f9f7558472c84d16b958327296178ee5ab0e094fdc2b7348e6e75598ed4aa8ee3251a6a7a4cafe4a60f5210096128df9e9c8ab993ec819d87536e765e242fa8ea775268a8a545a42dbeb4d0c043cef518e41e64feba992698d4998b3e18137d7d172b04b04a1b9927e3dedc38c19bbe3659da1fdd035e0b6e4645568bd05dccf53dce586c524cf6b67601d5a3d8580c2d99c4c09ad4ada075553d959c21788cbe197c8b30a5e7ddea41fe33ffc28a5827227c0bd3aa2a22c7592bb742d262a06a6fd59083723c2dd47f98c8", 0xe4}, {&(0x7f0000000600)="491268a199aad6663f851ed24526cc8a21ac095251c427380888883ffee3d99dc653c26a7a3a607a266911dd9ba3711d0427b9e24e81cd", 0x37}, {&(0x7f0000000640)="5a6f79ef565327db5a24d8cfb55121e3648fdc485b3c100da911c3decb7743efb75ec37ade392be55231dc7dc806b93ba08ff2756b9326ae4a9dcf5f9bc99e949d51304880536db7ab803263fb0fae18018d531ebe7d807088dc5345ee4648e260d64f4dee9e71d5e2dd8878beb9782bf529e0154010bc4eb7f92f7bcd14b1e55d2a29eac37243a9eba7e3bcf1d9fe159fbf933bbd4ebf2dfcff607286d13bc655f1af111508c3ed24d19994a1ee110be83636527f76e032b34e8bfd3886d8a86a0bab1122d3023804b2a66529f64e1c2bc6a3", 0xd3}], 0x4, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x148}}, {{&(0x7f0000000900)=@pptp={0x18, 0x2, {0x1, @multicast2}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000980)="e07da17b7f565b5523745ee5b50c851377ff622f6f3c73730bfeb18da897a1cee122f9f8f2c972e6035ecffd471622e711dcd5e50e4c3798da3426522133db203abc5c39d27adc3004d37db009b0ded3787112f2a6ba824214fca58d41138c141b34435d2362d5c8ccca20dce1dd0018707b9fd564cefaf7a8d029e59bff3957841c09a18623083c2db64b98b1ae094a1d8d3e548b23ef809fa6ec62548fc9e6af2e1e67976767b8a1a03f9d28660b1ecadaaf09aa8d63343c4dfaa30d29524a17ab59eeb298b3e7", 0xc8}], 0x1, &(0x7f0000001140)=[{0xd8, 0x10c, 0x1fa, "2b12640ef4b5839be1c5b2a44200391ab546129744bba961072245bf3c359c522d8f640229bb9d1b30746f361b7771a53d06457eb702928a6b5a3cd4a486359ebf2fc4163aaa2b868d7e86b85e0f63b47657d187777b346754b2ccbbda184fcab72a4e3ab4a1c12c78c87ad868d05dcead07ecba96514b19687df3a02d8604a7b88349051849e2b7691dc0a35cc874bccc6a9cb4a6d0f6cb347761b90d9fecf9374eeccdedec53397c3886c3531b5aac5140c689664cc0065d6ac7a923934f0d04"}, {0x100, 0x103, 0xfffffffa, "2cbc740c5ab5a410370ae7834bd3269be92e58b41177c8e2fdb1e511520c18cfb80466d4c2584a6640137d26d366c4c54c6d940738731ca5d96d00bc048847db313745bebf471e1178051564cba9ea452a1d19619b99f64dae39a66ed0ff0f836c77426e7fbceba9f749a95eb2ace25eff5b7dcec435b9652a7c2093f5e82d09346651d47cfce9b344e3dcde242afd99cda82b15251f8a8047a24c032c9d0ecfa4debbe1f6337b606cc5272479dbe1b9465b67fee93471d3225a192b9709f973f788dc281c1769fe119d5c5ab7cb4c2fdfcf3c7fbb7df7444c489ed7ee2d7053837f86f058064c34e40fd4"}, {0xf0, 0x3a, 0x7, "7893e7bd416cfac2b9a3992300c353e0823da7c8f0c9c2a414c5cba6aeff8908ff43e523c31f03b78f3149fdbff7247f3153aac0fdc9568df1e17d9db2fc0fa5eb3de566796a0142dd074be855a9c2be830bcd53e2b81e4a43ddd3ff21b7e565aba972a042ecc493e91181ac92d5bb02db361eb4ba5871498008ba11d0ab7ebc7960f9d24993c0090c9b94f7b24368e7d5086a9b7700d2d01eb2c00291287de6e00bde69c77fbea4d7cf3f9a07c2e15c38b6cf3cf0045326725c4b044131e8705b36a51c09e15798e912fd31b801a4052eb229d6b5e58586d4dd9df92c279b57"}, {0x98, 0x10e, 0x5, "ab3e4383b2d78c046fc080aff38abbe84a6cd2493e1aa64001d6a53c4c2d902a86656c58613ccd322a38085bd478b65ad02028a77cd7298755f1aba832df64b721931a6bcbf3a5b4e9b6198f537a19483ee9e9b82e736cff40961436458f13b43499f75f4d4f6b75a431267fc76b09862bdf3862ae4f5c9b1ec29d15b9f16e2f0a9074"}, {0xd0, 0x29, 0x4c, "84fab00547e632cabd33d099cbaa7d624fc1be78a46dd606e0a00c4f6f6726ced1e7028bba7cdc047be2d79b33045a17f9e4f7484fe7c505f184e37f2b4a688f1cf95cb3685e7b52866509e25fd55335f5c9c346b0b0a55c042defc56794047a471159ae86c6dabe94dda5f648da6db3dd12044b00a39841947287851c4915d6d751536a58a8d2610d4b120c84dc91998a8d2927b340729607adc6fdc9b6280f4a71e2cc6b4296aea154855234f2de71295159fc50c4944028"}], 0x430}}, {{&(0x7f0000000f00)=@xdp={0x2c, 0x19, r3, 0x3f}, 0x80, &(0x7f0000001080), 0x0, &(0x7f00000010c0)}}, {{&(0x7f0000002140)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, &(0x7f0000002200)=[{&(0x7f00000021c0)="de66122f3b58e196214c4e751f31f10334e8508090e73244980cbaf75e18f233194dd831", 0x24}], 0x1}}], 0x5, 0x4000000) r4 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000010c0)={'veth1\x00'}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 349.055286][T21599] loop3: detected capacity change from 0 to 512 [ 349.066134][T21599] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x424e, 0x0, 0x3) 11:40:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4205, 0x0, 0x3) [ 349.105529][T21604] loop2: detected capacity change from 0 to 512 [ 349.119097][T21604] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x424f, 0x0, 0x3) 11:40:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x3) [ 349.192220][T21614] loop3: detected capacity change from 0 to 512 [ 349.211326][T21621] loop2: detected capacity change from 0 to 512 [ 349.219862][T21614] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 349.228875][T21621] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 349.315432][T21630] loop3: detected capacity change from 0 to 512 [ 349.324170][T21630] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:12 executing program 5: ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(0xffffffffffffffff, 0xf502, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000080)={0x8001, 0x6, 0x9, 0x2, 0x3, "473740368b85815c"}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x600000) fallocate(r1, 0x10, 0x0, 0x1000) 11:40:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4206, 0x0, 0x3) 11:40:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4250, 0x0, 0x3) 11:40:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) pwritev(r0, &(0x7f0000000500)=[{&(0x7f0000000180)="3f5ac8d9310d9e5605bd471174a7a9709700dc37c5036aac806abc9c762e6a075cfe68ef32e19df750c531b924fc5cfdf324f7c510e84fd4c54ddccf02fdc8544320a263d32dad86b4410c4e1dcfaabd0426c79e7d156f7c0145", 0x5a}, {&(0x7f0000000200)="b2a6df3125295e0956e2858680debca4e3885f135cf7460e686895d539e859d1c7000c59ade97e7143b4427c12f390ddffd21284ffd31f2167ab13ea71f87405c0491847740ac533ba79440e22bf32a3309a96b01ca4f0de68d3b0cf23b693643722f251fcb3c9c10a95fd2c", 0x6c}, {&(0x7f0000000280)="8a875e14ef7f53c2475a27ef8b43bb6b49330bcb34912d3b1d8e95d86ce728adf7e9b92866f40b", 0x27}, {&(0x7f00000002c0)="4b4e947a58e5d75a0085f87a10c44ff96542cd833242939203de70f6bc4136c1626b3f3ddfcf5d53f3ceb43000cbe7f7b4f6ed61428b620689000fd5f7fdc68dc531", 0x42}, {&(0x7f0000000340)="d9b313df49d9", 0x6}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f0000000380)="476084144228ab6661b41e56e6d87aa406786960d2fe13fe8cba7c7b0b0139544e440fea19e7caffd3786b84a2336a1a9cde2ccd96425b0cdd244bbc83c0ff49c782f43715b32592a1e8df36db28f30a977c1b8c1a85927a3886aeda0c7a2e3298fca3661ef23005a87603da2e215921c05fb39a77492f9d800e48d4a674336b3917efd4e9c00b06ca03a7a390fac1d9ee513bbf8116c2ea6c3b7644c49a477cb82e5bebcc102959bb18f732c1e832ee1cb460322fdb9698816cd826c8debcdd11879da9d591c3def2fdb25684b0c4e75bd4", 0xd2}, {&(0x7f0000000480)="1b5100af6733e38be3a79ce33a59edb5c1de80e50e0022f12faa0ee9c522b51415f26c76840a7196c7eea72cf93f2e21eb3267df6452fff0f3fbb4f520e5ffb1aaf014c5fb4d4bb2d8d50b1d706b83b33bc99f08ebd1f2", 0x57}], 0x8, 0x3, 0x7ff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r3, 0x0, 0xb00, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) ioctl$int_in(r4, 0x0, &(0x7f0000000080)=0x6) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000040)=ANY=[], 0xff01) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) [ 349.854808][T21636] loop2: detected capacity change from 0 to 512 [ 349.861520][T21638] loop3: detected capacity change from 0 to 512 [ 349.872780][T21636] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 349.881759][T21638] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4251, 0x0, 0x3) 11:40:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4207, 0x0, 0x3) 11:40:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000400)=[{{&(0x7f0000000080), 0x6e, &(0x7f0000000300)=[{&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000000100)=""/223, 0xdf}, {&(0x7f0000000200)=""/183, 0xb7}, {&(0x7f00000002c0)=""/59, 0x3b}], 0x4, &(0x7f0000000340)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8}}], 0x1, 0x180, &(0x7f0000000440)={0x77359400}) io_uring_enter(r1, 0x929, 0xd8d1, 0x1, &(0x7f0000000480), 0x8) [ 350.025059][T21651] loop3: detected capacity change from 0 to 512 [ 350.034360][T21653] loop2: detected capacity change from 0 to 512 [ 350.049178][T21651] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 350.060400][T21653] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x60ff, 0x4200, 0x0, 0x3) 11:40:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4252, 0x0, 0x3) 11:40:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4208, 0x0, 0x3) 11:40:13 executing program 0: sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="2e79f3c32fea03eb3729c9b895fa00f85ccef4af23fdb1fc84a0a9179efc9bc71b91ced8450c112eea632db9b7e99dc2748888481836060e966d465745f5006b3cf26daec21176cd76407de87ddc07785ef8335c4f6e480c1f5d4f0ebe008e2d95de29fa5cf7276d9daf2ccb9314f7723b5ab4cdcfdee371040c77daf713c2bc6598ee909821d5a5af912c2d580308a8033c6fd6256ac11144f744003bcdeaeba565f508ab7d201c77ad2ab47fe13a98a83df907cc9987b11c622bbf3142580b5a5724c40ef6d428f182e218e66576a6519c05d17a62bd268474fa85e86fda7f41f15ba302", 0xe5, 0x4004890, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x2, 0x0, 0xa, 0xc, "d481c7401d674a06f36f0f235df38e1c090b853a128f793b0c4c7a9f0bdabe9ece212ad4aae5104f7df8f97e2dff37ce99a21a8f6be311e3db99c848d120d787", "b7e814f5cea23c86ed1554fae76c15df75771314611c5f5b4d2627c2527ffc0a", [0x8, 0xfffffffffffffffa]}) fallocate(r0, 0x10, 0x0, 0x1000) 11:40:13 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) [ 350.206412][T21666] loop3: detected capacity change from 0 to 512 [ 350.218233][T21664] loop5: detected capacity change from 264192 to 264191 [ 350.225804][T21669] loop2: detected capacity change from 0 to 512 [ 350.238913][T21666] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 350.248669][T21669] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x8001, 0x5, 0xe, 0x14, "d1227105459f236b2282d4faaaa16a82e478a4a9b1f494d7eaaf4e341239651e0607c4fbed9fb859fd84e7b3113780017632dff53fe83159c629d4664114cd94", "22678200ceb8511f73678b909ea0acbd91338f7bc5f528135d4a30aa9007f8a1", [0xb4d, 0x3]}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x971, 0x12, 0x1, 0xd, "c8f02ded12ee2adf491a899f3ec204ef8d42340527e5d3223ea37b02df4eb258e727bdfc0f8de5a5f19f71c8e189916cb9f820634747e1db9ab16ecd82212d2c", "bfcb38684f8f105f124c0800b2591fa14f4900", [0x4001000000000001, 0x9]}) 11:40:13 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000000)='^..-\x00', 0x0, r1) 11:40:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4209, 0x0, 0x3) [ 350.397981][T21677] loop_set_status: loop5 (ÔÇ@gJóo#]óŽ …:y; LzŸ Ú¾žÎ!*ÔªåO}øù~-ÿ7Ι¢kããÛ™ÈHÑ ×) has still dirty pages (nrpages=1) [ 350.428432][T21681] loop2: detected capacity change from 0 to 512 [ 350.440569][T21681] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x200040, 0x29) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x7, 0x8, 0x8, 0x1, 0x0, 0x800, 0x408, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x2, 0x8}, 0x210, 0x4e, 0xee40, 0x5, 0x2, 0x1, 0x0, 0x0, 0x3, 0x0, 0x401}, 0x0, 0x7, r1, 0xa) 11:40:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4253, 0x0, 0x3) 11:40:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x8001, 0x5, 0xe, 0x14, "d1227105459f236b2282d4faaaa16a82e478a4a9b1f494d7eaaf4e341239651e0607c4fbed9fb859fd84e7b3113780017632dff53fe83159c629d4664114cd94", "22678200ceb8511f73678b909ea0acbd91338f7bc5f528135d4a30aa9007f8a1", [0xb4d, 0x3]}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x971, 0x12, 0x1, 0xd, "c8f02ded12ee2adf491a899f3ec204ef8d42340527e5d3223ea37b02df4eb258e727bdfc0f8de5a5f19f71c8e189916cb9f820634747e1db9ab16ecd82212d2c", "bfcb38684f8f105f124c0800b2591fa14f4900", [0x4001000000000001, 0x9]}) 11:40:13 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x10001, 0x161b81) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, 0xffffffffffffffff, 0x80000) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x800, @private=0xa010102}, 0xf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80c00) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000180)) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 11:40:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x420a, 0x0, 0x3) [ 350.794851][T21694] loop2: detected capacity change from 0 to 512 [ 350.803063][T21694] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 350.804640][T21697] loop3: detected capacity change from 0 to 512 11:40:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x420c, 0x0, 0x3) 11:40:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4254, 0x0, 0x3) [ 350.836162][T21697] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x2, 0x4200, 0x0, 0x3) [ 350.895498][T21706] loop2: detected capacity change from 0 to 512 [ 350.902706][T21708] loop3: detected capacity change from 0 to 512 [ 350.927991][T21706] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xff01) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_io_uring_complete(0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r5, 0x4008941a, &(0x7f0000000240)) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r3, 0x0, r4, 0x0, 0xb00, 0x0) io_submit(0x0, 0x2, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x3, r1, &(0x7f0000000080)="9b4487e24d5b1e1fb7099767999385d1251cf1ff5a9c4c797fb5d5bafdb32f0e53e6683fff4b8a95bdf833ef43ee33fb744998ea23f7269c8b4579b83f6a2ec569852eccd468605315917aed24ad1f4bc081a6cb9a8e30250a77ce850d67ae069b9f9ea2e5c576c84d78320c384113d87fe61dc733860177b7b189f26915aeb4159f68155495196b6b15154f329daf4b49aa6d7d7782a55b43e5703c8919bbd19932c957384ca58afd85df334f14", 0xae, 0x1, 0x0, 0x1, r2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0xfff, r4, &(0x7f0000000180)="919b78f0b526b22519df1571cecfef8d14fe0209b881e0ebfa15e153c0", 0x1d, 0x8, 0x0, 0x3}]) 11:40:13 executing program 5: fallocate(0xffffffffffffffff, 0x10, 0x0, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() process_vm_writev(r1, &(0x7f0000000500)=[{&(0x7f0000000080)=""/27, 0x1b}], 0x1, &(0x7f0000002b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/ip_vs\x00') wait4(r1, &(0x7f00000000c0), 0x2, &(0x7f0000000180)) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xff01) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b280)={0x9, [], 0x0, "97a896a1faebd3"}) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r2, 0x0, r3, 0x0, 0xb00, 0x0) fremovexattr(r3, &(0x7f0000000040)=@random={'user.', '\'*,-\x00'}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xc8e) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xb00, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000240)={0x7, 'syzkaller1\x00', {0x2}, 0x40}) 11:40:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x420d, 0x0, 0x3) [ 350.940949][T21708] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4255, 0x0, 0x3) [ 350.979972][T21716] loop4: detected capacity change from 0 to 512 [ 350.996833][T21716] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 11:40:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x5a9, 0x4200, 0x0, 0x3) 11:40:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x420e, 0x0, 0x3) 11:40:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4256, 0x0, 0x3) [ 351.028128][T21722] loop2: detected capacity change from 0 to 512 [ 351.035485][T21722] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 351.059822][T21726] loop3: detected capacity change from 0 to 512 [ 351.068315][T21726] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 351.105265][T21732] loop4: detected capacity change from 0 to 512 [ 351.113154][T21734] loop2: detected capacity change from 0 to 512 [ 351.141683][T21736] loop3: detected capacity change from 0 to 512 [ 351.142126][T21734] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 351.156483][T21736] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 351.164069][T21732] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 11:40:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4257, 0x0, 0x3) 11:40:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4210, 0x0, 0x3) 11:40:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) 11:40:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4256, 0x0, 0x3) 11:40:14 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00000003c0)="5eec4f2101ebde1fb62f9473adb546e292e5b7f445edf1caa4902fa6f0beb6954aa13427b10341c89589e3c2f62626336d1165c56b0c5bc731f0fac727dbe4e14a28a20aaf056bbfdc5bc799ed31d02b131b61894077150a0f97a464a1c6271e81c363a931f0944f81bd9e916af27eef10697f6b25a4429f9707907564d5df5e6a395d9cb5f2e849fd", 0x89) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r1, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/218, 0xda}, {&(0x7f0000000180)=""/207, 0xcf}], 0x2, 0xd987ec23, 0x1ff) [ 351.643934][T21744] loop3: detected capacity change from 0 to 512 [ 351.655207][T21750] loop2: detected capacity change from 0 to 512 [ 351.655259][T21749] loop4: detected capacity change from 0 to 512 [ 351.673717][T21744] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 351.683729][T21750] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 351.695464][T21749] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 11:40:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4258, 0x0, 0x3) 11:40:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) fallocate(r0, 0x10, 0x0, 0x1000) 11:40:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000001c0)) r1 = syz_open_dev$usbmon(&(0x7f0000000000), 0x9, 0x200) vmsplice(r1, &(0x7f0000000180)=[{&(0x7f0000000080)="fe6de14cbb9d1609daec72fc6c69a9d432d074d11be4b2bebb4742f029e821058b219dfc3961c918ab51e1e77411904722eae9fb95711385204a86bbfb838c568cf0919a5733915ec098d5b34fb3281ce91d7de6b0cf8c5bd2c88bfef3fa7f83b50e6c40ab100bb96a85d624dddefa739914a1ba6fbbf8ef6126fc28c27720d345f6ea0655d8b4382aa60c4a3daba154ad972f05be2b481e2ec015f2be70f8e3126b0f8680ade68b9d7341569cceded6b707e9ed1b5e2a6920db4c983170e1bb2453f0378c952dec8decf6", 0xcb}], 0x1, 0x6) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) 11:40:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4222, 0x0, 0x3) 11:40:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a622}], 0x1, 0x4200, 0x0, 0x3) 11:40:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a62e}], 0x1, 0x4200, 0x0, 0x3) [ 351.828226][T21762] loop3: detected capacity change from 0 to 512 [ 351.842670][T21764] loop2: detected capacity change from 0 to 512 [ 351.849449][T21767] loop4: detected capacity change from 0 to 512 [ 351.862985][T21762] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1000, 0x240d42) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf9, 0x200021f9}, 0x14) splice(r1, 0x0, r3, 0x0, 0xb00, 0x0) r4 = fcntl$dupfd(r0, 0x0, r1) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x81) r5 = openat(r2, &(0x7f0000000080)='./file0\x00', 0x8002, 0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) sendfile(r5, r6, &(0x7f0000000180)=0x9, 0x3ff) fallocate(r0, 0x10, 0x0, 0x1000) [ 351.866505][T21764] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a622}], 0x1, 0x4200, 0x0, 0x3) 11:40:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff01) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) r3 = syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1, 0x4, &(0x7f0000000440)=[{&(0x7f0000000180)="6f2db50865e4541efd407205d5e80fdd1edce71bf7c2a4a1429964aaaa2aa4e4be7342ed48833844eec8afc744d30500516067249c8322f45c6bb0fd14892850c65b3c6e10b6faa00a06abf9938a32419955990baf310e563cae9de7dd5cfb300c55f8f0f7bde58720827a2389be6bc3eed65dda83ec1ebee5d05bc97b82dee51ca722858c1449f4f3e25163d724f65ee1f8b8a896a6159d631a3e6bfd9b0b6d10", 0xa1, 0x1}, {&(0x7f0000000240)="11120121df912857ec8e57a3c35e51df72471c342e140be9bc30c389ec765b011bf0aa74cbd3a60419209d859d7df4603338eea3697a09ddb75bfcdd98e056991236b31e172d13204dfe09aff980a3420c83f2a45434f4365142c6e24b6b5d0c232d34f81fbc4af181d353cf67f7ec64dd328485938e94135b27c98650bd5f0a2b4125fb3e55", 0x86}, {&(0x7f0000000300)="9ee483047b0612b618b1de93e61615813e12e110d91ccf098d61b0350e0863c6554018bf44da0e811c924dcf00e7565750baffc01b88e21603b893f9aef70787f9cac4fdb993693ba6603c587ab189822bba7284856b36106af0c7a0e3389c8a16a4ac0f404015d7a5d407ca0dfd93999ec8669fad6f574d", 0x78}, {&(0x7f0000000380)="9a68d709b446838ceb30313b6930f6997ae1566271e65cbdb3b2b254fa5a1bce2594d602eb965872b8d8e9760781acd4dbfb42d6e06c69e152ac6a89fe89fc83a4ffb1778eb0ebb95339919d82e271899632f0fe98824c3d69ec360aa873e49c12b568f21649d4ef51ffa6ece2eae7d4161bf80b07d2924e04764bfd7f58c9863abef13f7075895cdaa33a71b5126e6ce8a2e44565a4ad3c549b", 0x9a, 0x7}], 0x101000, &(0x7f0000000580)=ANY=[@ANYBLOB="2f6465662f6c6f6f7023002c402485b6afb3bb39d3a00ae62c25262c00006e745f686173682c0005143d940100484f6c01a1bb25587ff0f78b2f6a0c0004000011c70b7985989f3b32cdafd7409297cefc1ddfa8e26e89524390ec3096af3729427bf098a6f11fd86794a18aedc4886f7d5d197bb11fd1e3ec8586c3898fd1ca4a7b907d2cda8634f8e7116246b5b77b51"]) sendfile(r2, r3, &(0x7f0000000500)=0x7f, 0x20) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000040)=ANY=[], 0xff01) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f00000004c0)=0x1, 0x4) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000000)) creat(&(0x7f0000000080)='./file0\x00', 0x18) 11:40:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x422e, 0x0, 0x3) 11:40:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4259, 0x0, 0x3) 11:40:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a603}], 0x1, 0x4200, 0x0, 0x3) [ 351.906682][T21767] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 11:40:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a622}], 0x1, 0x4200, 0x0, 0x3) 11:40:14 executing program 0: syslog(0x4, &(0x7f0000000cc0)=""/100, 0x64) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x4) r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000007c0)=@broute={'broute\x00', 0x20, 0x4, 0x698, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{0x9, 0x93, 0x888e, 'veth0_vlan\x00', 'veth1_to_hsr\x00', 'veth0_virt_wifi\x00', 'veth0_to_team\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0x0, 0x0, 0xff], @dev={'\xaa\xaa\xaa\xaa\xaa', 0x33}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xee, 0xee, 0x126, [@mac={{'mac\x00', 0x0, 0x10}, {{@remote}}}, @ip={{'ip\x00', 0x0, 0x20}, {{@loopback, @rand_addr=0x64010100, 0xff000000, 0xffffff00, 0xf6, 0x6, 0x38, 0x8, 0x4e21, 0x4e22, 0x4e20, 0x4e24}}}], [], @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}}, {0x5, 0xa, 0x15, 'xfrm0\x00', 'virt_wifi0\x00', 'veth0_to_batadv\x00', 'virt_wifi0\x00', @random="2db91b490cbf", [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @local, [0xff, 0x0, 0xff, 0xff, 0xff], 0xce, 0xce, 0x1fe, [@arp={{'arp\x00', 0x0, 0x38}, {{0x334, 0xf5, 0x3, @dev={0xac, 0x14, 0x14, 0x18}, 0xffffffff, @dev={0xac, 0x14, 0x14, 0x28}, 0xffffffff, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3a}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @remote, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0x48, 0x60}}}], [], @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x8b, 'system_u:object_r:logrotate_var_lib_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0x2, 0x2, [{0x3, 0x2, 0x22f0, 'geneve1\x00', 'bridge_slave_0\x00', 'veth1_vlan\x00', 'wg1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @local, [0xff, 0x0, 0x0, 0xff, 0x0, 0x60f0362c41d71a56], 0x6e, 0x106, 0x14e, [], [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x3f, 0x5, {0x800000000}}}}, @common=@log={'log\x00', 0x28, {{0x37, "77a2630eff656db60f41e6547f7accd83d1726e84538b86744e28d3452f2"}}}], @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x6, 0x4, {0x1}}}}}, {0x11, 0x44, 0x18, 'vlan0\x00', 'bond0\x00', 'bond0\x00', 'wg1\x00', @multicast, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @remote, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0xde, 0x146, 0x196, [@devgroup={{'devgroup\x00', 0x0, 0x18}, {{0xa, 0xc000000, 0x9, 0x5, 0xff}}}, @vlan={{'vlan\x00', 0x0, 0x8}, {{0x1, 0x7, 0x15, 0x4, 0x7}}}], [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xfffffffd}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffc}}}], @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7f, 'syz1\x00', {0xffff}}}}}]}]}, 0x710) vmsplice(r0, &(0x7f0000000c40)=[{&(0x7f0000000840)="c6a880c0f39a1c8e5338534010c3d3fa1511a91a0c02", 0x16}, {&(0x7f0000000880)="b03ff6b644ba5c22126c9666ea9bad48ac054da40e4dd9fbe70cab3f49065e2ad5b4d9b4acfb4b38a1795e3170eadfc30ca49f3116eee51bca7e13b61b298e4173abcdb1dd8c46972c84cc5b338e18864a3a96d23896da5677291a0880ccc97f5298f4d91e", 0x65}, {&(0x7f0000000900)="6897943e8798cdd8210c7127696a58e447fd716cca71761401f3818ec20380ca4ec92e88b03254829981a013a74c551f764e2334872d0a820d1cfeab6c9e2ea6ec757b0b2b90d114f72cc82f129370218f4d7656c78e10406d224a2f4987185d6512d3ffabdd4f427d633b4989495772aa36f774268aad1b7c602618b6e501f413a7ccc9910c8e8d55f09c899251806ee8b44533d7c69aeb053a2c4a762a05d88576a3ea842f6f491dd52a451ac76cdb8bd2ecd388625a453924a8b0b30db346b2f74d9294c8802a0213cb009cf234039fe55ceb65c3ddbb6a7d68d78133bbe196bc554b9f5a275d269281ebccbca9ba68", 0xf1}, {&(0x7f0000000a00)="8ed20f6add21ca8bfa9ae6635f108c0dc768e11f073b153135f399d83b9ab4493b8da6defc15e5fc0bc9c9049b50ef1262bfe319a625dc238a1efd5282a02ce715cc2770d4eb47ab76607743359c57446fda7e916af364c36f12158223c417ca46", 0x61}, 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0x1000}, {&(0x7f0000002300)="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0x1000}, {&(0x7f0000000a80)="3b5aed115315e79ce06e005fd6ff9af7fed4761b63daa8f7042e8ba8cea9654c4f490b99a8937f35b99700c8aa63a43a795cb285b3adcfa618f52b49cdd7a63c04ecbd4d237d0b9c9df59d60487c144c6bf80dd38a80d9924b0e66ccf04b04da0f17b7a01b7a1bc28df37a0e4dbd02201c683c60e37501a3a6b93478aa12c3ef8d5b7a757544a1eabb36013f72e0a897f0111df99cf3cc82122f5677b4466f1586d9bab6f6e73be112e8b866fe8230d6ea0ab44aa429db9e67a441ea38bb", 0xbe}, {&(0x7f0000000b40)="deb8240719927eec93914ed24b67b564dbd4bc8c03d5e29f87123c9dace95b04682e5e1e279cc99febd300371adf34dd15c62207f9b087a336ca5076e675fbc6295ff015305894c8cc7e5874bae64857265110af9e0ed724d5433a53f853e3227fd7b17494e4ec50f7695283fe7d19d84cceca4414d68702791bb91fc4dbdc2703b10622107de6ff318a68bbddc5e1c276e3d6a1427d5fe45cd2cd3542896ab1c57160eaf4b4d37894a005572a99fc491de3cefcef029d0031ee2b319de39fa89bd0", 0xc2}], 0x8, 0x9) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) dup3(0xffffffffffffffff, r0, 0x80000) [ 351.994920][T21790] loop2: detected capacity change from 0 to 512 [ 352.011460][T21795] loop3: detected capacity change from 0 to 512 [ 352.028701][T21796] loop4: detected capacity change from 0 to 512 [ 352.037405][T21795] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:15 executing program 1: syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) 11:40:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) r1 = signalfd(r0, &(0x7f0000000000)={[0xffffffff]}, 0x8) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x18, 0x1, "265ef0191890e9c6a2ee0d4fad2674154bb2d60b4a767995df4cf8b74aa324dff1c55da4159005a90aa88fabe7111a99eb5d9c5066e1d4a8c9b5dc70c3495f80", "bb13da72caa12078d3773f4a938a7a1c4202b34ea07498878ac18fa57ae5b7a7", [0x8, 0x9]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 11:40:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) (fail_nth: 1) 11:40:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x2, 0x1000) (fail_nth: 1) [ 352.071452][T21796] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 352.081045][T21790] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 352.144019][T21809] FAULT_INJECTION: forcing a failure. [ 352.144019][T21809] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 352.157092][T21809] CPU: 0 PID: 21809 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 352.165839][T21809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.175978][T21809] Call Trace: [ 352.179239][T21809] dump_stack_lvl+0xd6/0x122 [ 352.183822][T21809] dump_stack+0x11/0x1b [ 352.188035][T21809] should_fail+0x23c/0x250 [ 352.192443][T21809] should_fail_usercopy+0x16/0x20 [ 352.197445][T21809] _copy_from_user+0x1c/0xd0 [ 352.202218][T21809] iovec_from_user+0xc4/0x2e0 [ 352.207086][T21809] ? _kstrtoull+0x301/0x320 [ 352.211622][T21809] __import_iovec+0x57/0x2c0 [ 352.216228][T21809] import_iovec+0x69/0x80 [ 352.220570][T21809] do_writev+0x13c/0x440 [ 352.224802][T21809] ? vfs_write+0x61a/0x900 [ 352.229209][T21809] __x64_sys_writev+0x41/0x50 [ 352.233895][T21809] do_syscall_64+0x44/0xa0 [ 352.238452][T21809] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 352.244334][T21809] RIP: 0033:0x7f0924586a39 [ 352.248779][T21809] 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 bc ff ff ff f7 d8 64 89 01 48 [ 352.268493][T21809] RSP: 002b:00007f09222fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 352.276889][T21809] RAX: ffffffffffffffda RBX: 00007f0924689f60 RCX: 00007f0924586a39 [ 352.284855][T21809] RDX: 0000000000000004 RSI: 00000000200022c0 RDI: 0000000000000003 [ 352.292820][T21809] RBP: 00007f09222fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.300772][T21809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 352.308779][T21809] R13: 00007fff35f5ed2f R14: 00007f09222fd300 R15: 0000000000022000 [ 352.325886][T21811] FAULT_INJECTION: forcing a failure. [ 352.325886][T21811] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 352.339025][T21811] CPU: 1 PID: 21811 Comm: syz-executor.4 Not tainted 5.15.0-rc6-syzkaller #0 [ 352.347869][T21811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.357918][T21811] Call Trace: [ 352.361197][T21811] dump_stack_lvl+0xd6/0x122 [ 352.365794][T21811] dump_stack+0x11/0x1b [ 352.369994][T21811] should_fail+0x23c/0x250 [ 352.374473][T21811] should_fail_usercopy+0x16/0x20 [ 352.379495][T21811] _copy_to_user+0x1c/0x90 [ 352.383905][T21811] simple_read_from_buffer+0xab/0x120 [ 352.389289][T21811] proc_fail_nth_read+0x10d/0x150 [ 352.394478][T21811] ? proc_fault_inject_write+0x230/0x230 [ 352.400118][T21811] vfs_read+0x1e6/0x750 [ 352.404390][T21811] ? avc_policy_seqno+0x22/0x30 [ 352.409298][T21811] ? I_BDEV+0x9/0x20 [ 352.413195][T21811] ? __fget_light+0x21b/0x260 [ 352.417860][T21811] ? __cond_resched+0x11/0x40 [ 352.422629][T21811] ksys_read+0xd9/0x190 [ 352.426860][T21811] __x64_sys_read+0x3e/0x50 [ 352.431365][T21811] do_syscall_64+0x44/0xa0 [ 352.435772][T21811] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 352.441682][T21811] RIP: 0033:0x7f54458d95ec [ 352.446080][T21811] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 352.465732][T21811] RSP: 002b:00007f544369d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 352.474276][T21811] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f54458d95ec [ 352.482245][T21811] RDX: 000000000000000f RSI: 00007f544369d1e0 RDI: 0000000000000004 [ 352.490287][T21811] RBP: 00007f544369d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.498241][T21811] R10: 0000000000001000 R11: 0000000000000246 R12: 0000000000000001 [ 352.506213][T21811] R13: 00007fff6251f35f R14: 00007f544369d300 R15: 0000000000022000 11:40:15 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x8000007d65]}, 0xfffffd0a, 0x800) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000080)) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r1, 0x10, 0x0, 0x1000) 11:40:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x425a, 0x0, 0x3) 11:40:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) 11:40:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x422f, 0x0, 0x3) 11:40:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) (fail_nth: 2) 11:40:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x2, 0x1000) [ 352.777038][T21818] FAULT_INJECTION: forcing a failure. [ 352.777038][T21818] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 352.777493][T21821] loop3: detected capacity change from 0 to 512 [ 352.790220][T21818] CPU: 1 PID: 21818 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 352.805172][T21818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.815220][T21818] Call Trace: [ 352.818533][T21818] dump_stack_lvl+0xd6/0x122 [ 352.823123][T21818] dump_stack+0x11/0x1b [ 352.827360][T21818] should_fail+0x23c/0x250 [ 352.831776][T21818] should_fail_usercopy+0x16/0x20 [ 352.836895][T21818] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 352.842648][T21818] ? block_write_begin+0x6b/0x100 [ 352.847672][T21818] generic_perform_write+0x201/0x3e0 [ 352.850651][T21821] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 352.853007][T21818] __generic_file_write_iter+0x174/0x310 [ 352.853037][T21818] blkdev_write_iter+0x1fd/0x2c0 [ 352.853054][T21818] do_iter_readv_writev+0x2de/0x380 [ 352.876918][T21818] do_iter_write+0x192/0x5c0 [ 352.881525][T21818] do_writev+0x210/0x440 [ 352.885771][T21818] ? vfs_write+0x61a/0x900 [ 352.890214][T21818] __x64_sys_writev+0x41/0x50 [ 352.894887][T21818] do_syscall_64+0x44/0xa0 [ 352.899303][T21818] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 352.905190][T21818] RIP: 0033:0x7f0924586a39 11:40:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x2, 0x2, 0x1000) 11:40:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) dup3(r0, r0, 0x80000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000000)) 11:40:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x12, 0x2, 0x1000) [ 352.909593][T21818] 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 bc ff ff ff f7 d8 64 89 01 48 [ 352.929204][T21818] RSP: 002b:00007f09222fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 352.937608][T21818] RAX: ffffffffffffffda RBX: 00007f0924689f60 RCX: 00007f0924586a39 [ 352.945569][T21818] RDX: 0000000000000004 RSI: 00000000200022c0 RDI: 0000000000000003 [ 352.953532][T21818] RBP: 00007f09222fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.961496][T21818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 352.969511][T21818] R13: 00007fff35f5ed2f R14: 00007f09222fd300 R15: 0000000000022000 11:40:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0xc, 0x2, 0xfffffffffffff445) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000000)=[r0, r0], 0x2) 11:40:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x1200, 0x2, 0x1000) 11:40:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) (fail_nth: 3) 11:40:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4284, 0x0, 0x3) [ 352.979762][T21829] loop2: detected capacity change from 0 to 512 [ 352.995229][T21829] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x425b, 0x0, 0x3) 11:40:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff01) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/pid_for_children\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 11:40:16 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x2000000, 0x2, 0x1000) [ 353.061432][T21844] FAULT_INJECTION: forcing a failure. [ 353.061432][T21844] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 353.074542][T21844] CPU: 1 PID: 21844 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 353.083328][T21844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.093400][T21844] Call Trace: [ 353.096672][T21844] dump_stack_lvl+0xd6/0x122 [ 353.100580][T21847] loop2: detected capacity change from 0 to 512 [ 353.101284][T21844] dump_stack+0x11/0x1b 11:40:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4299, 0x0, 0x3) [ 353.109386][T21847] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 353.111652][T21844] should_fail+0x23c/0x250 [ 353.124197][T21844] should_fail_usercopy+0x16/0x20 [ 353.129227][T21844] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 353.135007][T21844] ? block_write_begin+0x6b/0x100 [ 353.140027][T21844] generic_perform_write+0x201/0x3e0 [ 353.145313][T21844] __generic_file_write_iter+0x174/0x310 [ 353.150932][T21844] blkdev_write_iter+0x1fd/0x2c0 [ 353.155982][T21844] do_iter_readv_writev+0x2de/0x380 [ 353.161228][T21844] do_iter_write+0x192/0x5c0 [ 353.165814][T21844] do_writev+0x210/0x440 [ 353.170039][T21844] ? vfs_write+0x61a/0x900 [ 353.174714][T21844] __x64_sys_writev+0x41/0x50 [ 353.179374][T21844] do_syscall_64+0x44/0xa0 [ 353.183800][T21844] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 353.189681][T21844] RIP: 0033:0x7f0924586a39 11:40:16 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x12000000, 0x2, 0x1000) 11:40:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x400080, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) fallocate(r0, 0x10, 0x0, 0x1000) [ 353.194093][T21844] 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 bc ff ff ff f7 d8 64 89 01 48 [ 353.213727][T21844] RSP: 002b:00007f09222fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 353.222120][T21844] RAX: ffffffffffffffda RBX: 00007f0924689f60 RCX: 00007f0924586a39 [ 353.230076][T21844] RDX: 0000000000000004 RSI: 00000000200022c0 RDI: 0000000000000003 [ 353.238047][T21844] RBP: 00007f09222fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 353.246189][T21844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 353.254150][T21844] R13: 00007fff35f5ed2f R14: 00007f09222fd300 R15: 0000000000022000 [ 353.323549][T21863] loop2: detected capacity change from 0 to 512 [ 353.335988][T21861] loop3: detected capacity change from 0 to 512 [ 353.360902][T21863] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 353.369287][T21861] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x2000000800, 0x40b02) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "7d0d745e6cb7a3e924e9a8ce471a3290002000"}) r1 = socket$inet(0x2, 0xa, 0x0) fcntl$getownex(r1, 0x26, &(0x7f0000000000)) writev(r0, &(0x7f0000000180)=[{&(0x7f0000001100)='6', 0x1}, {&(0x7f0000000080)="b5c8fb1d3143e75604a41bcd06937dda6d4dbbc0d93e60bd9f07d74407c101d9677c12e7bfc20a93916eec41adb7fac1869d6ef9cac8d283ee14a9248c48c2a3747681ccabeb0ea1618a779e9af8a8614f2f2c78c562cf3074d9cedb761327c308a1560e13e92bccd0c6f91d3d53a4cc8db5c93cc589abd02342fc34987e1ea28b2f846cc1a3e895361fbf4061e760955acc0b614ae56a5c280f67773008fe35c706fd076b2c3ca0c394fd412c7207a151709b305c2f3336", 0xb8}, {&(0x7f0000000000)="abbe9d9f", 0x4}, {&(0x7f0000000140)="63c48b7f42fedaecede5bff3468648beeeaec4fb5046f31ff08456d97b6a6d6981525292fab1ba5f3f8d34e7d4590bfdde55aa9907133962d9fe8df31b", 0x3d}], 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0x2, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x2) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) recvmmsg(r2, &(0x7f0000000d00)=[{{&(0x7f00000001c0)=@qipcrtr, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/83, 0x53}], 0x1, &(0x7f0000000300)=""/107, 0x6b}, 0x80000000}, {{&(0x7f0000000380)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000400)=""/147, 0x93}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000500)=""/85, 0x55}, {&(0x7f00000005c0)=""/191, 0xbf}, {&(0x7f0000000680)=""/35, 0x23}, {&(0x7f00000006c0)=""/33, 0x21}, {&(0x7f0000000700)=""/209, 0xd1}, {&(0x7f0000000800)=""/142, 0x8e}, {&(0x7f00000008c0)=""/78, 0x4e}, {&(0x7f0000000940)=""/14, 0xe}], 0xa, &(0x7f0000000a40)=""/216, 0xd8}, 0x4}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000b40)=""/119, 0x77}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/185, 0xb9}], 0x3, &(0x7f0000000cc0)=""/30, 0x1e}, 0x1f}], 0x3, 0x2000, 0x0) splice(r2, 0x0, r3, 0x0, 0xb00, 0x0) fadvise64(r2, 0x81, 0x2, 0x2) 11:40:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) (fail_nth: 4) 11:40:16 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x200000000000000, 0x2, 0x1000) 11:40:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x78, 0x2, 0x0) 11:40:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x429a, 0x0, 0x3) 11:40:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x425c, 0x0, 0x3) [ 353.699549][T21872] loop2: detected capacity change from 0 to 512 [ 353.707890][T21875] loop3: detected capacity change from 0 to 512 [ 353.711402][T21878] FAULT_INJECTION: forcing a failure. [ 353.711402][T21878] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 353.727187][T21878] CPU: 0 PID: 21878 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 353.736058][T21878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.746194][T21878] Call Trace: [ 353.749600][T21878] dump_stack_lvl+0xd6/0x122 [ 353.754201][T21878] dump_stack+0x11/0x1b [ 353.758348][T21878] should_fail+0x23c/0x250 [ 353.762753][T21878] should_fail_usercopy+0x16/0x20 [ 353.767766][T21878] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 353.773502][T21878] ? block_write_begin+0x6b/0x100 [ 353.778515][T21878] generic_perform_write+0x201/0x3e0 [ 353.783806][T21878] __generic_file_write_iter+0x174/0x310 [ 353.789468][T21878] blkdev_write_iter+0x1fd/0x2c0 [ 353.794397][T21878] do_iter_readv_writev+0x2de/0x380 [ 353.799601][T21878] do_iter_write+0x192/0x5c0 [ 353.804256][T21878] do_writev+0x210/0x440 [ 353.808501][T21878] ? vfs_write+0x61a/0x900 [ 353.812957][T21878] __x64_sys_writev+0x41/0x50 [ 353.817658][T21878] do_syscall_64+0x44/0xa0 [ 353.822103][T21878] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 353.827998][T21878] RIP: 0033:0x7f0924586a39 [ 353.832466][T21878] 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 bc ff ff ff f7 d8 64 89 01 48 [ 353.852091][T21878] RSP: 002b:00007f09222fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 353.860488][T21878] RAX: ffffffffffffffda RBX: 00007f0924689f60 RCX: 00007f0924586a39 [ 353.868452][T21878] RDX: 0000000000000004 RSI: 00000000200022c0 RDI: 0000000000000003 [ 353.876428][T21878] RBP: 00007f09222fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 353.884456][T21878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 353.892433][T21878] R13: 00007fff35f5ed2f R14: 00007f09222fd300 R15: 0000000000022000 11:40:16 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x1200000000000000, 0x2, 0x1000) 11:40:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) (fail_nth: 5) 11:40:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000180)={{r2}, 0x7f, 0x9, 0xffffffffffff6c72}) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) openat(r3, &(0x7f0000000000)='./file0\x00', 0x0, 0x9e) pipe(&(0x7f0000000140)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7f) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) fallocate(r0, 0x10, 0x0, 0x1000) [ 353.906125][T21872] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 353.906202][ T22] audit: type=1400 audit(1634730016.851:415): avc: denied { lock } for pid=21870 comm="syz-executor.1" path="socket:[53819]" dev="sockfs" ino=53819 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 353.915742][T21875] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 354.003317][T21890] FAULT_INJECTION: forcing a failure. [ 354.003317][T21890] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 354.016397][T21890] CPU: 0 PID: 21890 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 354.025162][T21890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.035250][T21890] Call Trace: [ 354.038522][T21890] dump_stack_lvl+0xd6/0x122 [ 354.043137][T21890] dump_stack+0x11/0x1b [ 354.047362][T21890] should_fail+0x23c/0x250 [ 354.051775][T21890] should_fail_usercopy+0x16/0x20 [ 354.056887][T21890] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 354.062616][T21890] ? block_write_begin+0x6b/0x100 [ 354.067701][T21890] generic_perform_write+0x201/0x3e0 [ 354.072998][T21890] __generic_file_write_iter+0x174/0x310 [ 354.078704][T21890] ? __tsan_read8+0x42/0x180 [ 354.083303][T21890] blkdev_write_iter+0x1fd/0x2c0 [ 354.088304][T21890] do_iter_readv_writev+0x2de/0x380 [ 354.093502][T21890] do_iter_write+0x192/0x5c0 [ 354.098121][T21890] do_writev+0x210/0x440 [ 354.102380][T21890] ? vfs_write+0x61a/0x900 [ 354.106830][T21890] __x64_sys_writev+0x41/0x50 [ 354.111532][T21890] do_syscall_64+0x44/0xa0 [ 354.115944][T21890] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 354.121864][T21890] RIP: 0033:0x7f0924586a39 [ 354.126290][T21890] 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 bc ff ff ff f7 d8 64 89 01 48 11:40:17 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x80ffe00, 0x1000) 11:40:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x429b, 0x0, 0x3) 11:40:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x425d, 0x0, 0x3) [ 354.145887][T21890] RSP: 002b:00007f09222fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 354.154793][T21890] RAX: ffffffffffffffda RBX: 00007f0924689f60 RCX: 00007f0924586a39 [ 354.162878][T21890] RDX: 0000000000000004 RSI: 00000000200022c0 RDI: 0000000000000003 [ 354.170846][T21890] RBP: 00007f09222fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 354.178831][T21890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 354.186857][T21890] R13: 00007fff35f5ed2f R14: 00007f09222fd300 R15: 0000000000022000 [ 354.226008][T21896] loop2: detected capacity change from 0 to 512 [ 354.237140][T21896] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 354.252900][T21899] loop3: detected capacity change from 0 to 512 [ 354.265174][T21899] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:17 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) (fail_nth: 6) 11:40:17 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x2, 0x1002) 11:40:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x42ef, 0x0, 0x3) 11:40:17 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff01) vmsplice(r1, &(0x7f0000000800)=[{&(0x7f0000000180)="d3b2ae5326a88d0f83db349cd4aaed0f703b84baf7b256ae6d619dcf49b197d34b9d658f25e26d1ca6155650b6946d4867497c266a6105435ed6e64a2532e72dafddcdf6b4446fcbb6cd5c2c58d9cda236213034aaf4cb394625225256c6cded16efcc09226b93f9e69a24a7a7d385a302a8c9bf444db66a3a38b70752cb1f99f10d8ec1acb3163d549021222493ea7d68cebe18ee90d832a366c4f6cc8768e1320dfdbaf188aa24be497bcead652d966a587c31f65ac0684752ec5576706dfa08c5d61dbb2e6437634a2f6a7b534e27ed951811a3e5286da14cd1", 0xdb}, {&(0x7f0000000280)="f7699e51195ae8991e4bd2b4b4a7d97551b9322019b1bf7bd4906b523f6f473936da757d53abc94f04e34ddc16a19858a54eb63243815cbb89b25d0e1d841c767877fa05104a1651dd4633a78a70bb5cbb21ceeee5cf8da0bebc7937753fdde7b25cc2d199728001fb29e14ebf0d438f5cf0b1575c26facf76e273fea0213447bc0cfa0860c31b29d6e2ee4566b633c333809dcdaf6a5246c4a23296d85103195765ef06d4c039e0abf7bee522c393d7486435849aa5ff8e4e1cf9e093f22e1efa506fa5cc137db1e03fe2317b78d3628a2b6cdffe5c6c404f11f73e56271c593bc7e8920bb5a1a09ae6777f7f15c7822dc1f42b1cf2bb", 0xf7}, {&(0x7f0000000380)="4a1074e71037f3df479896b911c24f62321376884d2f74d6a138cbbe1bbaf5342760f0d9af5044c15c54e6970d1c1220211c6e829853d36383d423b7760b79e14c54f07b8507c476e91c4620bc6d5b51e4eeb7d84db85a3605d67492861c657051906b43e99f0a18c4a6180bb2e2e3a464cd1de72436c5c07b8911636e03014fc61b981cd4ee6a2fa260ab82cf88dff9bea89b75cc21572d487fc3577672d743438b15af68ca967f1d035dd44dc0626bb889e68ee57061beae6c2d3e213f2409cda43047f57a05f741027a4e", 0xcc}, {&(0x7f0000000080)="05e9550debcbfcc13072a0d9770849eb27650584d13fa04fa01b38e820c7003936ac1ce6fdfaa1fd3e6fb2514f03580ad51f2f86d1e0e71c1ecf82ecc9a5d213225d6c32987afbb55bad06b1854ae9f4f3c8f70a4310b611a6e3", 0x5a}, {&(0x7f0000000480)="46c5dfb47da22e9e3edce7ae19d985ddf2cd855a730e72e5f2054ddc2959f1dfe5da42dd2b7cbf6cced42fb20c022ee906e4dafd9eb5a39ccf4522f9871e305d2ba5683825063845b83a593d38dd57d88686724ff6a43c64205b103a3ecf35dbb372e74e2bddbc3074793d2162e6e1073e583a3d08dc2db7eb4498523258c9d9a854b90beacefcd00c23ec656d03d3ea750b7cdca32dc8c47597cd248f47dfad401d6905578db173d6516ab74f9e28751e5f51ce038a7742338808bb39", 0xbd}, {&(0x7f0000000540)="a1de2bda6ccbbbb8957321ed6dcaa33b668ca36ccc846de9165206ed4543728b30ae4fc9bb41f219a9284b51a36927eb58f4ef0c03f05e61b7754b2400791a2e372b29d7244370dda59ae17e85e1fb5ffe96d7d7f2d3c94af77aa3d041258f277d8db4fcd9f22339681fc64107454badb5b3a78dee9f63cfa4c2b3764aa2bb3fab55460d10143ef1cb441bc43153dd4b1821d98f9815dfe796fdfbb6911f7564f599a7946c6526d4b7f4be930f6186abe62d5333a21c58423839f0263da8069e7499aa1e2bbfb57a70467b9e28a7eb50f60ec50b9c5611e570163cb10b850e85cc59afe0a9c015edfa3b5748aea1ab4db1416c3020", 0xf5}, {&(0x7f0000000640)="6241810d17fa21f7fefd5910769eff44638ab5513bfc2ada6879226f65817b24822cf23ef0cb9ff0fbc9f85bf6b31252597810b559728193cb54b81c6dec88e794ae208d531eb7115ab2f9d86211dc2a5d78a5bec5daf1237723528fdca915b07ef43afcb66e02c26038cc83f3d8d1c4ecf5b813829374927f8863d32b5fc30321843e96c3", 0x85}, {&(0x7f0000000700)="80c9d604f92138deca591d607dfc280629a0480f041b574fa8ddeafe6324112410f8d55631c6b41dc37dac158f17fc68327af31aa2de4b18da05d0e7ed01406b85290a7fb06188271667ecfc296c910c824f9648d4cf5b85bf933f03bd580517f55f46ea11d49bca20ca53748f635d950b3fa8a685e62535480b769617e37c5fbf988f970ddc201eff9f62e3f3f9025f50393a62eda356ea88fcdde8a905d5d32f22840c3d625287486f916042c3b514fb77a59c88bf7788ea269ca0fd3820c2b134590fa91f605f39ff666f2c7b93d571ab80fd62da530fb36633df9029d09301a3fdbe5b9861aa239fe1a8c75aa9694f", 0xf1}], 0x8, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/seq/clients\x00', 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r3, 0x0, r4, 0x0, 0xb00, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r4) 11:40:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x425e, 0x0, 0x3) [ 354.631939][T21908] loop3: detected capacity change from 0 to 512 [ 354.632615][T21910] loop2: detected capacity change from 0 to 512 [ 354.645008][T21909] FAULT_INJECTION: forcing a failure. [ 354.645008][T21909] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 354.656207][T21908] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 354.658071][T21909] CPU: 0 PID: 21909 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 354.674938][T21909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.685021][T21909] Call Trace: [ 354.688297][T21909] dump_stack_lvl+0xd6/0x122 [ 354.692883][T21909] dump_stack+0x11/0x1b [ 354.697040][T21909] should_fail+0x23c/0x250 [ 354.701500][T21909] should_fail_usercopy+0x16/0x20 [ 354.706595][T21909] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 354.712400][T21909] ? block_write_begin+0x6b/0x100 [ 354.717457][T21909] generic_perform_write+0x201/0x3e0 [ 354.722759][T21909] ? blkdev_write_begin+0x40/0x40 [ 354.727771][T21909] __generic_file_write_iter+0x174/0x310 [ 354.733418][T21909] blkdev_write_iter+0x1fd/0x2c0 [ 354.738352][T21909] do_iter_readv_writev+0x2de/0x380 [ 354.743558][T21909] do_iter_write+0x192/0x5c0 [ 354.748138][T21909] do_writev+0x210/0x440 [ 354.752384][T21909] ? vfs_write+0x61a/0x900 [ 354.756790][T21909] __x64_sys_writev+0x41/0x50 [ 354.761538][T21909] do_syscall_64+0x44/0xa0 [ 354.765945][T21909] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 354.771909][T21909] RIP: 0033:0x7f0924586a39 [ 354.776358][T21909] 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 bc ff ff ff f7 d8 64 89 01 48 [ 354.796040][T21909] RSP: 002b:00007f09222fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 354.804438][T21909] RAX: ffffffffffffffda RBX: 00007f0924689f60 RCX: 00007f0924586a39 [ 354.812397][T21909] RDX: 0000000000000004 RSI: 00000000200022c0 RDI: 0000000000000003 [ 354.820445][T21909] RBP: 00007f09222fd1d0 R08: 0000000000000000 R09: 0000000000000000 11:40:17 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x2, 0x1012) 11:40:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x2f000, 0x0, 0x3) [ 354.828547][T21909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 354.836550][T21909] R13: 00007fff35f5ed2f R14: 00007f09222fd300 R15: 0000000000022000 [ 354.849571][T21910] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x102) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff01) ioctl$LOOP_CLR_FD(r1, 0x4c01) fallocate(r0, 0x10, 0x0, 0x1000) 11:40:17 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) (fail_nth: 7) 11:40:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x425f, 0x0, 0x3) [ 354.974294][T21923] FAULT_INJECTION: forcing a failure. [ 354.974294][T21923] name failslab, interval 1, probability 0, space 0, times 0 [ 354.986902][T21923] CPU: 1 PID: 21923 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 354.995775][T21923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.005829][T21923] Call Trace: [ 355.009109][T21923] dump_stack_lvl+0xd6/0x122 [ 355.013793][T21923] dump_stack+0x11/0x1b [ 355.018171][T21923] should_fail+0x23c/0x250 [ 355.022592][T21923] ? xas_create+0x3fb/0xb10 [ 355.027102][T21923] __should_failslab+0x81/0x90 [ 355.031943][T21923] should_failslab+0x5/0x20 [ 355.036519][T21923] kmem_cache_alloc+0x4f/0x300 [ 355.041293][T21923] xas_create+0x3fb/0xb10 [ 355.045639][T21923] xas_store+0x70/0xca0 [ 355.049873][T21923] ? memcg_check_events+0x23/0x3b0 [ 355.054995][T21923] ? get_page_from_freelist+0x55e/0x830 [ 355.060589][T21923] ? cgroup_rstat_updated+0x34/0x100 [ 355.065881][T21923] ? xas_find_conflict+0x422/0x4c0 [ 355.071047][T21923] __add_to_page_cache_locked+0x20b/0x4f0 [ 355.076778][T21923] ? workingset_activation+0x270/0x270 [ 355.082324][T21923] add_to_page_cache_lru+0xa0/0x1b0 [ 355.087577][T21923] pagecache_get_page+0x6ad/0x910 [ 355.092616][T21923] ? blkdev_fallocate+0x2e0/0x2e0 [ 355.097680][T21923] grab_cache_page_write_begin+0x3f/0x70 [ 355.103323][T21923] block_write_begin+0x33/0x100 [ 355.108153][T21923] blkdev_write_begin+0x37/0x40 [ 355.112991][T21923] generic_perform_write+0x1b8/0x3e0 [ 355.118257][T21923] ? blkdev_write_begin+0x40/0x40 [ 355.123258][T21923] __generic_file_write_iter+0x174/0x310 [ 355.128998][T21923] blkdev_write_iter+0x1fd/0x2c0 [ 355.133912][T21923] do_iter_readv_writev+0x2de/0x380 [ 355.139101][T21923] do_iter_write+0x192/0x5c0 [ 355.143726][T21923] do_writev+0x210/0x440 [ 355.148034][T21923] ? vfs_write+0x61a/0x900 [ 355.152443][T21923] __x64_sys_writev+0x41/0x50 [ 355.157112][T21923] do_syscall_64+0x44/0xa0 [ 355.161507][T21923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 355.167381][T21923] RIP: 0033:0x7f0924586a39 [ 355.171778][T21923] 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 bc ff ff ff f7 d8 64 89 01 48 [ 355.191382][T21923] RSP: 002b:00007f09222fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 355.199774][T21923] RAX: ffffffffffffffda RBX: 00007f0924689f60 RCX: 00007f0924586a39 [ 355.207722][T21923] RDX: 0000000000000004 RSI: 00000000200022c0 RDI: 0000000000000003 [ 355.215670][T21923] RBP: 00007f09222fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 355.223618][T21923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 355.231568][T21923] R13: 00007fff35f5ed2f R14: 00007f09222fd300 R15: 0000000000022000 [ 355.240154][T21927] loop2: detected capacity change from 0 to 512 [ 355.264891][T21927] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 355.273266][T21930] loop3: detected capacity change from 0 to 512 [ 355.289310][T21930] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x8800000, 0x0, 0x3) 11:40:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffffffb) 11:40:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4260, 0x0, 0x3) 11:40:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) (fail_nth: 8) [ 355.400020][T21938] loop2: detected capacity change from 0 to 512 [ 355.416936][T21938] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 355.423405][T21941] loop3: detected capacity change from 0 to 512 [ 355.445144][T21941] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 355.498498][T21944] FAULT_INJECTION: forcing a failure. [ 355.498498][T21944] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 355.511611][T21944] CPU: 0 PID: 21944 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 355.520385][T21944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.530441][T21944] Call Trace: [ 355.533722][T21944] dump_stack_lvl+0xd6/0x122 [ 355.538322][T21944] dump_stack+0x11/0x1b [ 355.542501][T21944] should_fail+0x23c/0x250 [ 355.546941][T21944] should_fail_usercopy+0x16/0x20 [ 355.551965][T21944] _copy_from_user+0x1c/0xd0 [ 355.556705][T21944] kstrtouint_from_user+0x7e/0x170 [ 355.561828][T21944] ? 0xffffffff81000000 [ 355.566066][T21944] ? proc_fail_nth_read+0x150/0x150 [ 355.571346][T21944] proc_fail_nth_write+0x4b/0x150 [ 355.576442][T21944] vfs_write+0x286/0x900 [ 355.580753][T21944] ? vfs_read+0x4e3/0x750 [ 355.585153][T21944] ? __fget_light+0x21b/0x260 [ 355.589836][T21944] ? __cond_resched+0x11/0x40 [ 355.594515][T21944] ksys_write+0xd9/0x190 [ 355.598797][T21944] __x64_sys_write+0x3e/0x50 [ 355.603390][T21944] do_syscall_64+0x44/0xa0 [ 355.607814][T21944] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 355.613808][T21944] RIP: 0033:0x7f092453954f [ 355.618255][T21944] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 355.638056][T21944] RSP: 002b:00007f09222fd170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 11:40:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0xffffffff, 0x0, 0x3) [ 355.646479][T21944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f092453954f [ 355.654462][T21944] RDX: 0000000000000001 RSI: 00007f09222fd1e0 RDI: 0000000000000004 [ 355.662461][T21944] RBP: 00007f09222fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 355.670437][T21944] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 355.678423][T21944] R13: 00007fff35f5ed2f R14: 00007f09222fd300 R15: 0000000000022000 11:40:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001100)="f3", 0x1}], 0x1) dup3(r0, r0, 0x80000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000000)) 11:40:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000000)={0x7, 0x3, 0x0, 0x47c7, 0xa47e}) 11:40:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4261, 0x0, 0x3) 11:40:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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0xede}], 0x4) [ 355.747453][T21949] loop2: detected capacity change from 0 to 512 [ 355.764165][T21949] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x0, 0x3) 11:40:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea02bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000080)=0x10, 0x800) close_range(r1, 0xffffffffffffffff, 0x0) fallocate(r0, 0x10, 0x0, 0x1000) 11:40:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4262, 0x0, 0x3) [ 355.798194][T21956] loop3: detected capacity change from 0 to 512 [ 355.822861][T21956] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:18 executing program 5: r0 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) fchown(r0, 0xee01, 0xffffffffffffffff) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r1, 0x10, 0x0, 0x1000) [ 355.875850][T21967] loop2: detected capacity change from 0 to 512 [ 355.887521][T21967] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea08bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x2, 0x3) [ 355.955148][T21976] loop3: detected capacity change from 0 to 512 [ 355.989870][T21976] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad027b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) [ 356.016328][T21980] loop2: detected capacity change from 0 to 512 [ 356.099395][T21980] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x1, 0x0, 0x0) (fail_nth: 1) [ 356.653606][T21988] FAULT_INJECTION: forcing a failure. [ 356.653606][T21988] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 356.666681][T21988] CPU: 0 PID: 21988 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 356.675480][T21988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.685540][T21988] Call Trace: [ 356.688825][T21988] dump_stack_lvl+0xd6/0x122 [ 356.693591][T21988] dump_stack+0x11/0x1b [ 356.697838][T21988] should_fail+0x23c/0x250 [ 356.702255][T21988] should_fail_usercopy+0x16/0x20 [ 356.707303][T21988] _copy_from_user+0x1c/0xd0 [ 356.711901][T21988] iovec_from_user+0xc4/0x2e0 [ 356.716582][T21988] __import_iovec+0x57/0x2c0 [ 356.721191][T21988] ? 0xffffffff81000000 [ 356.725340][T21988] import_iovec+0x69/0x80 [ 356.729674][T21988] do_pwritev+0x127/0x3c0 [ 356.734077][T21988] ? putname+0xb8/0xd0 [ 356.738170][T21988] __x64_sys_pwritev+0x54/0x60 [ 356.742936][T21988] do_syscall_64+0x44/0xa0 [ 356.747382][T21988] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.753350][T21988] RIP: 0033:0x7f765a58ca39 [ 356.757772][T21988] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 356.777381][T21988] RSP: 002b:00007f7658303188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 356.785808][T21988] RAX: ffffffffffffffda RBX: 00007f765a68ff60 RCX: 00007f765a58ca39 [ 356.793784][T21988] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 11:40:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4263, 0x0, 0x3) 11:40:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad037b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="41d9ca4eee8f09829a888ce5e6508599b46f5240dbcfb66e25a4c073edad63d778a0d747bdbfc82b88c54bc0e04a5e8811d12bc67f83298a70a147fb85f6332b8e5a4b7ac6ebf6ee089d0e73222855ade47579e9698280e44b21d1839715d6bb404a9ed40da8ac9562aef0677e9e2bf0e44281f9534d4125277384ae3d1691a01edaf53dbfcd9678d94c8fdc13a643cccf519ce0b360326ad15c73ddc86f0259f0e4743cba07b386987cb77a1d63204fb8280bf55ef3af90ae50b9176a9de8862913f7f0afe52fe3d2cfdee1277a48e9f1edb922f6eab590e4c81f891d07e9a6aba582350c59366f551811a0a458921cb8841a2bc356d98b11aabb1b653648433afd425b52bc53c765e69f713aa5585627cdbe8432e282c888e9a14edf333c178ec4bf8f37542277f85f8eb5fb3dca0b94740a6562a3b277c61b8a5b4961b12ac6b2a1c7a95452bf29ff3b7a56df9021e2a9456c364677cc5b5018ab7c997c03ad60df888b25fe867cc39563e913c997af2a1c2d31ca9058eea4787b3e3495ce5b8aa5ed33e435ae65ffd45f31e00963274e7a2a2ab4e2f895fa3cea29bdc4e5bf653b26617e884ab72d72cbe148e47b5fe3e95318706d82e30e557c65259ed456a8eb2e97d7dacd80054f4ee35e608b82a1669b894a15daeeea030cc2adaebacc3cb02ad47b7dee25cef95ee06c3fd81dc848362ce5c9bf01c3be8a0a19633ace35a23733ce19675ed9196d10f8471563b21e09842eebc3ee62b6e0180f9314214b07856f6f1fb6e7d3c05e90721e5197cf7f9e62425d0ec6f188d2f2867388fd586723f65817ba28672f82e2d421ef0a8336acd6982178ac5a754dbd889dd1faacf833fb3fc91154e735fffb02323172ffa0ba574193242a3d3682114dea42378772daedf9f5181e396559c69cbda79f875025715c6ea54facfb5955650b98be73c9411621a2eb95a36e5f137f6aa95b394ea4a8e263d46c88b009e0b80325c5fdb8f6fcc505cf31d375d31a90168316d7a23e7cd8fc014105b48d6574ff7f6577de25681fc3ef277ec717b3067a7e0b681c648b06e64e4b99acc2cee3c630bd9105033ee06b623bb93edbed2b681b62d92a012ae25ec7b717f0830af97f70295aa2cdeeb411bd93cd44de5b60f98501da6dfd6f2400037f065ddd667919c9f619048bf899b1b227d8912c2b84a32c0c17832b7acfe42865e48394b92a175bed4cde89692a5f875f4ccbb0f216dfc59fb9312b167d0751fbf5361532381ac0f5318fd80f79b88c84b9f232bfdc597fb642ecd47e9f71bc34a894aebb77c7835a414efa79c31b98a48b275139e586ee4203dfff888dedfe3bae4eeaf89082180a3ac1dacaa768df9701ec9a1daa4fb34fe22be9c08d1ef374aa4fb408b05f710dbcc5d523b18761011564e56d6fd826cde0a208d94a1758ea6369f0d478ec3ae3478e7ee313519e7bbd658d0bb25e2614a6e51d73ab624e709135a3008cffbfc44e08c2d805b0dfcc0766d4e26a8501118ff52b18048f00a896da078b0a1bc6c1b1054179ec1326d279653d4aa65237923f503170c158b376e5629c458ebf7162af4eb6f9933742017e51948d00407a0e0b5663b755ed4eea152de3c0852b0010a63fa09b3534ef25bb54c6885089b19074d0f21a6c887f7d0c8ce4b8336456d71e66e22d955a9a24632b7783dc67d10790ed25929b3cc8f21ad8e5dad7b7819b3b37db3e519f41e571ad49ed2ac1f418abf5181b5dcb931dcd84fee808ed873bc2bc18e3b6a53c2dd9031651c558fef95ee137319156d70efd6fb94a7907969a9721b8297c35adfc58c27d6f3e21477332ec376146e7bd272cc746460fd72424cc9ce2e3797b9322e6645034160f1697668c849bd507f1e48095cb48e1e9eb79f0b55d4bdcf3b67f6fad8d0d0688272edd1690485f3b5ec07e3c332110d60fc897428e12dc23946cb4c150c7aeaa224b8db07999585aef59f2025b8d0c7169d5b1d94517c912801c2ef48844b90b2cdb7ea3aec59c38b4f58299ba40a21a80cb95ffc88bcc1eaf570f38b7695c60716e5b4ae0b212bdc07ea7f8e4a29b38541ee519574ff2229c14bdcbcafbb99c563acc664d5946a39a371c87df8108ebb626a7830492d4e9504c0f0044da4187a4ca27973bb85472dae4c288be8e1849b24047585afb4d29fb62364ea89fd068499a7a96aa45167a715b4a43bb0df2572b81340cb6dec9267fbf14c6e5f195c327074fb65d6f016def3e729a6d0193881dd25c3baf35223608074966023a2108b7cb1cf88fa86334de1ae95f8105f9406c6fbd5cf9a399feb61c250c47e68036eab5aeb5b63a752a9425a258c2ddc76d6e70534f887e4a3727f6bfc6e4c6130e83f9caddf249a6cabb17f6358093607fccdee0c01d9bd9c20b2e5bc0e36092d9acbf1cc76f8ae47f9595baac7e4628cdc221bd124373ea54bf3fcf3c85e5e31646607549d1ac3d400db242a08b5027b9adfc796d02828e35c8558be30f2f0bb97b2bf7999e701b54675cd8f3b9773f985ec3300ac4d012ee963e10390b9bf5ea50422d6ceaf537151b163a1b297f56520385d155d5fbe55860e3089431e5cfe76fd6764d2814aa5c434c4412aeedde1dfeeac4679913153d9ac94188eb335992827bb4946d418cf945057603b17c42b8a24eedd4220cde103036dc66cfc02741b39e5bf5bd3f8b5725e2e46b5256bea45ab752909830b6094d7a8af38cd9ecde04d4fdd8eb5d853b1ca88b8b0fc6b0fe8773af2828ce3d5c492ac48343861b87aeaaf470087dd73783896b8ee1f437a2a14302abd94bae79ec4a560b742df04b194fd136ac9cced9aeb1412bc991574cebf73aba609bbfbd5d3ba6cae5455b53942ca028339ebb432b4bef4623b2498b85112abf256a8fcbac7795905d15d7b106ba0d10bdd78dd26c3e36f4dca6d34a09365c84bbdd18d42ad8e10517e21cac8cd0eb1faf1b9f7f907c6ae71539d0860d165a7bdffdfefba9524c88edf07483e72581ff20ee86ef225c51ff16047c0bd2c9d30e8fbb6b885c7b541fa282e58c521ce5971a39864f6b7b7a9774c21753c2e8ab12d487650a1639a9c95de81ae6acaa6db0ff999da647c014f8f520610ab16110ad0d0d948e43650f8ec631ce67c9a36c3ed08b031b76338a46893dc687f66c06ee14a27b8d54a896b375612a22574ff8b8e64f76429f8fa218e83c9a5ebc6d9e5ab5f6d4f5cf6e7826f1dd9fda46b6d42c0407657ad55371265e45c4283275ecbdc40c60c771860bd2a6b68bf64aa1d99a4a0aea2460662314d686e39ad2c3cd5084a72c4d113c7abcdabfbc1aab7f7f2e31f81e26866c796d563e9ccaa9053eeda13d5167d51b607a1721f24cb105b0f8ecfa516557824605002d88d346173046cf32dd1c2e32965c9a0cefcd4eff35be04c7d1869f97977d9ef9d4e8112472ba93ff92e733730fab7d43a987293935d4267ee4a8575a4c57b63b0518d0701107c414d737708848002b4eb2e38565f57eef9a07da94ba68c00b08e970b6b7788e4baf9b345253995a07b07f7a265261c42da0f9a1703814e80a330685d9aae090e89d58c4bd29832ff2d51a9f33ba4589b83b32f19d5bfa87eca1db274df5defdfb4164afa599d7b5ac79cd73d227e6f53b9b44e451dd15edc6dd592d394c4db3e6f883d66fb7729741c6d1fce9a3fa79ed5280dafe5367444e310ba812e539e0c9f0b67b622d375fb2b29231f6492e718b5d807db3c461842c60ac785edcc4d5637bc5fddced12a41bd8de8f8e5328ee1d5d054a5a642772036e56f804ab84f19c1d9bfb5f819cae60bba661b9fc4421d6327f22649d5a25e44dcab79d84b515d124798dfba4e339482bbeec3e527031f54a04fa94c1875f05a85a84ad597484395a226356e8d90b43f0943c8d9c4f92c8d2ff06afcceb0e1c1f034162d264354b92ab0fdb190271d0241ab22f465bdf2a86439f84d122785053dfcc01436753974cc97556aceac0b8ba09a5cbb934af89fe5ddbe22fe060f37301c4dfd915fa97b628988ce7908a4ff1ffb17c310533025d3a226612d05bd3dc248d6a87feaf6fc1485049777a5921ee0c515ee7123de72e6a8bced35395a477dac4a6e307f27eec24f203bf97083ab756f71a37770edf4da026640001e82afe72b0525ba4ad9549aa1786d5210131c088017783d9b6eaba432168d9eef3ecfc864f66f7eae65f289a543dc4187246d79a7bbc4e7ca10f228ad11042aae367d0ff04046e984064d366322d2a1e226bf475a984e318794b0be1c2fbed66780517d9a561ff57e2925ab9327abe776851c5a62d7b98a68ab42f3b026a2771b9add53ceb23414e1ff402bdb328cdd24dc702376532f7c256ee9f275e2fbf6df6c8a22bc05c43487f5e2432af2f7c8ae71172ed2716419e429b905899d1a1cf9abe5576d95b5dc2eed05b22f74cea41c230ee7c5847b011b6eaa1b2e5ac44fe67fafc1559473ce40d7f4cde0f25a589000f72eaadec8cd8428ec2d175cf19ac5ee593e4904467ea5d0763240fddd69742aefbfa5b544dd491ff1624a96bee196f333d699ae7b164a2a6a135a54f9f38a0a57f2d7c9995687643e0a54d199f4844d2f34ff8588023df1cd51f66bf22e6c5bb455f8d582d5cb59e6a1dc197549c2290c2ed7a5409d5b496e7074143979cc634ab7892a2a5202d14117c1dd0d5e45bb61c7d44b130ad77af2ebd37a74e61b9e46cc27a3d93734369f9fc5275af2cd7f52187e5bfa67cfcb011027d4609cbb0e65ddeb85dabd610515d2be27c1b8aa70615b450fa7a76e9d546a033b2d313a0bed908a61fb63ced7414faa6c96e62921610ba7d9baf04a903b41709929704b72204a2e1137bec6d0bdd27c13f05067d731036ca8601876ff9b65a5d5c60a4fb4fe54461c24a9aedbb42868a21ae326b1fd38965e352fc435347666e20e6473b5e3f8fc781f9ef4cd1102d0479a235dd187f44d45fa088e66368d3a90db0a783fc29ea6930cf8f032cbdfc8367c00a10c32df6b2e8fcdaf2ff4882a497b956cee218c465fe2ebfbf6fda096f1a318b89c2bafbdf8a8c8b8055ae66bae1e8472a33509839922ed1bd9a39ffcd795131c88ae371c7e9d5d4d816cf2b2a7c93d298cc6bcb0bc8d720c70792d3fd6bad81d0c8c00240b8b48d686b0a90a6a0f383dc6dac432fe8a0052a1911490b5b238cc076fac42be76dd631ef32c822749cbc29944e76ed745e05f2482a1247c9008dcd5a4dc5fe245cfb4a923e8d573dc9ed17ef60384c0b244422ff524f2cff2cfa6351c6bea0be84386b48dd39d3746370635a9b2bd115f509e7e5062d13b21f4d42387399d70466066e98b02052aa03a2444f032c306038e316a934dda3c2ba0e8d16e0ba", 0xede}], 0x4) 11:40:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x3, 0x3) [ 356.801761][T21988] RBP: 00007f76583031d0 R08: 0000000000000000 R09: 0000000000000000 [ 356.809745][T21988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 356.817790][T21988] R13: 00007ffe0178303f R14: 00007f7658303300 R15: 0000000000022000 [ 356.839435][T21992] loop2: detected capacity change from 0 to 512 [ 356.844423][T21994] loop3: detected capacity change from 0 to 512 11:40:19 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x6, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054780)={0x0, ""/256, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x1, "2156816c73038c"}) r7 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r8, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r7, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054980)={0xffffffffffffff73, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r4}, {r6, r11}], 0x70, "fac5ad7fecee63"}) fallocate(0xffffffffffffffff, 0x32, 0x2, 0x3) 11:40:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad047b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="41d9ca4eee8f09829a888ce5e6508599b46f5240dbcfb66e25a4c073edad63d778a0d747bdbfc82b88c54bc0e04a5e8811d12bc67f83298a70a147fb85f6332b8e5a4b7ac6ebf6ee089d0e73222855ade47579e9698280e44b21d1839715d6bb404a9ed40da8ac9562aef0677e9e2bf0e44281f9534d4125277384ae3d1691a01edaf53dbfcd9678d94c8fdc13a643cccf519ce0b360326ad15c73ddc86f0259f0e4743cba07b386987cb77a1d63204fb8280bf55ef3af90ae50b9176a9de8862913f7f0afe52fe3d2cfdee1277a48e9f1edb922f6eab590e4c81f891d07e9a6aba582350c59366f551811a0a458921cb8841a2bc356d98b11aabb1b653648433afd425b52bc53c765e69f713aa5585627cdbe8432e282c888e9a14edf333c178ec4bf8f37542277f85f8eb5fb3dca0b94740a6562a3b277c61b8a5b4961b12ac6b2a1c7a95452bf29ff3b7a56df9021e2a9456c364677cc5b5018ab7c997c03ad60df888b25fe867cc39563e913c997af2a1c2d31ca9058eea4787b3e3495ce5b8aa5ed33e435ae65ffd45f31e00963274e7a2a2ab4e2f895fa3cea29bdc4e5bf653b26617e884ab72d72cbe148e47b5fe3e95318706d82e30e557c65259ed456a8eb2e97d7dacd80054f4ee35e608b82a1669b894a15daeeea030cc2adaebacc3cb02ad47b7dee25cef95ee06c3fd81dc848362ce5c9bf01c3be8a0a19633ace35a23733ce19675ed9196d10f8471563b21e09842eebc3ee62b6e0180f9314214b07856f6f1fb6e7d3c05e90721e5197cf7f9e62425d0ec6f188d2f2867388fd586723f65817ba28672f82e2d421ef0a8336acd6982178ac5a754dbd889dd1faacf833fb3fc91154e735fffb02323172ffa0ba574193242a3d3682114dea42378772daedf9f5181e396559c69cbda79f875025715c6ea54facfb5955650b98be73c9411621a2eb95a36e5f137f6aa95b394ea4a8e263d46c88b009e0b80325c5fdb8f6fcc505cf31d375d31a90168316d7a23e7cd8fc014105b48d6574ff7f6577de25681fc3ef277ec717b3067a7e0b681c648b06e64e4b99acc2cee3c630bd9105033ee06b623bb93edbed2b681b62d92a012ae25ec7b717f0830af97f70295aa2cdeeb411bd93cd44de5b60f98501da6dfd6f2400037f065ddd667919c9f619048bf899b1b227d8912c2b84a32c0c17832b7acfe42865e48394b92a175bed4cde89692a5f875f4ccbb0f216dfc59fb9312b167d0751fbf5361532381ac0f5318fd80f79b88c84b9f232bfdc597fb642ecd47e9f71bc34a894aebb77c7835a414efa79c31b98a48b275139e586ee4203dfff888dedfe3bae4eeaf89082180a3ac1dacaa768df9701ec9a1daa4fb34fe22be9c08d1ef374aa4fb408b05f710dbcc5d523b18761011564e56d6fd826cde0a208d94a1758ea6369f0d478ec3ae3478e7ee313519e7bbd658d0bb25e2614a6e51d73ab624e709135a3008cffbfc44e08c2d805b0dfcc0766d4e26a8501118ff52b18048f00a896da078b0a1bc6c1b1054179ec1326d279653d4aa65237923f503170c158b376e5629c458ebf7162af4eb6f9933742017e51948d00407a0e0b5663b755ed4eea152de3c0852b0010a63fa09b3534ef25bb54c6885089b19074d0f21a6c887f7d0c8ce4b8336456d71e66e22d955a9a24632b7783dc67d10790ed25929b3cc8f21ad8e5dad7b7819b3b37db3e519f41e571ad49ed2ac1f418abf5181b5dcb931dcd84fee808ed873bc2bc18e3b6a53c2dd9031651c558fef95ee137319156d70efd6fb94a7907969a9721b8297c35adfc58c27d6f3e21477332ec376146e7bd272cc746460fd72424cc9ce2e3797b9322e6645034160f1697668c849bd507f1e48095cb48e1e9eb79f0b55d4bdcf3b67f6fad8d0d0688272edd1690485f3b5ec07e3c332110d60fc897428e12dc23946cb4c150c7aeaa224b8db07999585aef59f2025b8d0c7169d5b1d94517c912801c2ef48844b90b2cdb7ea3aec59c38b4f58299ba40a21a80cb95ffc88bcc1eaf570f38b7695c60716e5b4ae0b212bdc07ea7f8e4a29b38541ee519574ff2229c14bdcbcafbb99c563acc664d5946a39a371c87df8108ebb626a7830492d4e9504c0f0044da4187a4ca27973bb85472dae4c288be8e1849b24047585afb4d29fb62364ea89fd068499a7a96aa45167a715b4a43bb0df2572b81340cb6dec9267fbf14c6e5f195c327074fb65d6f016def3e729a6d0193881dd25c3baf35223608074966023a2108b7cb1cf88fa86334de1ae95f8105f9406c6fbd5cf9a399feb61c250c47e68036eab5aeb5b63a752a9425a258c2ddc76d6e70534f887e4a3727f6bfc6e4c6130e83f9caddf249a6cabb17f6358093607fccdee0c01d9bd9c20b2e5bc0e36092d9acbf1cc76f8ae47f9595baac7e4628cdc221bd124373ea54bf3fcf3c85e5e31646607549d1ac3d400db242a08b5027b9adfc796d02828e35c8558be30f2f0bb97b2bf7999e701b54675cd8f3b9773f985ec3300ac4d012ee963e10390b9bf5ea50422d6ceaf537151b163a1b297f56520385d155d5fbe55860e3089431e5cfe76fd6764d2814aa5c434c4412aeedde1dfeeac4679913153d9ac94188eb335992827bb4946d418cf945057603b17c42b8a24eedd4220cde103036dc66cfc02741b39e5bf5bd3f8b5725e2e46b5256bea45ab752909830b6094d7a8af38cd9ecde04d4fdd8eb5d853b1ca88b8b0fc6b0fe8773af2828ce3d5c492ac48343861b87aeaaf470087dd73783896b8ee1f437a2a14302abd94bae79ec4a560b742df04b194fd136ac9cced9aeb1412bc991574cebf73aba609bbfbd5d3ba6cae5455b53942ca028339ebb432b4bef4623b2498b85112abf256a8fcbac7795905d15d7b106ba0d10bdd78dd26c3e36f4dca6d34a09365c84bbdd18d42ad8e10517e21cac8cd0eb1faf1b9f7f907c6ae71539d0860d165a7bdffdfefba9524c88edf07483e72581ff20ee86ef225c51ff16047c0bd2c9d30e8fbb6b885c7b541fa282e58c521ce5971a39864f6b7b7a9774c21753c2e8ab12d487650a1639a9c95de81ae6acaa6db0ff999da647c014f8f520610ab16110ad0d0d948e43650f8ec631ce67c9a36c3ed08b031b76338a46893dc687f66c06ee14a27b8d54a896b375612a22574ff8b8e64f76429f8fa218e83c9a5ebc6d9e5ab5f6d4f5cf6e7826f1dd9fda46b6d42c0407657ad55371265e45c4283275ecbdc40c60c771860bd2a6b68bf64aa1d99a4a0aea2460662314d686e39ad2c3cd5084a72c4d113c7abcdabfbc1aab7f7f2e31f81e26866c796d563e9ccaa9053eeda13d5167d51b607a1721f24cb105b0f8ecfa516557824605002d88d346173046cf32dd1c2e32965c9a0cefcd4eff35be04c7d1869f97977d9ef9d4e8112472ba93ff92e733730fab7d43a987293935d4267ee4a8575a4c57b63b0518d0701107c414d737708848002b4eb2e38565f57eef9a07da94ba68c00b08e970b6b7788e4baf9b345253995a07b07f7a265261c42da0f9a1703814e80a330685d9aae090e89d58c4bd29832ff2d51a9f33ba4589b83b32f19d5bfa87eca1db274df5defdfb4164afa599d7b5ac79cd73d227e6f53b9b44e451dd15edc6dd592d394c4db3e6f883d66fb7729741c6d1fce9a3fa79ed5280dafe5367444e310ba812e539e0c9f0b67b622d375fb2b29231f6492e718b5d807db3c461842c60ac785edcc4d5637bc5fddced12a41bd8de8f8e5328ee1d5d054a5a642772036e56f804ab84f19c1d9bfb5f819cae60bba661b9fc4421d6327f22649d5a25e44dcab79d84b515d124798dfba4e339482bbeec3e527031f54a04fa94c1875f05a85a84ad597484395a226356e8d90b43f0943c8d9c4f92c8d2ff06afcceb0e1c1f034162d264354b92ab0fdb190271d0241ab22f465bdf2a86439f84d122785053dfcc01436753974cc97556aceac0b8ba09a5cbb934af89fe5ddbe22fe060f37301c4dfd915fa97b628988ce7908a4ff1ffb17c310533025d3a226612d05bd3dc248d6a87feaf6fc1485049777a5921ee0c515ee7123de72e6a8bced35395a477dac4a6e307f27eec24f203bf97083ab756f71a37770edf4da026640001e82afe72b0525ba4ad9549aa1786d5210131c088017783d9b6eaba432168d9eef3ecfc864f66f7eae65f289a543dc4187246d79a7bbc4e7ca10f228ad11042aae367d0ff04046e984064d366322d2a1e226bf475a984e318794b0be1c2fbed66780517d9a561ff57e2925ab9327abe776851c5a62d7b98a68ab42f3b026a2771b9add53ceb23414e1ff402bdb328cdd24dc702376532f7c256ee9f275e2fbf6df6c8a22bc05c43487f5e2432af2f7c8ae71172ed2716419e429b905899d1a1cf9abe5576d95b5dc2eed05b22f74cea41c230ee7c5847b011b6eaa1b2e5ac44fe67fafc1559473ce40d7f4cde0f25a589000f72eaadec8cd8428ec2d175cf19ac5ee593e4904467ea5d0763240fddd69742aefbfa5b544dd491ff1624a96bee196f333d699ae7b164a2a6a135a54f9f38a0a57f2d7c9995687643e0a54d199f4844d2f34ff8588023df1cd51f66bf22e6c5bb455f8d582d5cb59e6a1dc197549c2290c2ed7a5409d5b496e7074143979cc634ab7892a2a5202d14117c1dd0d5e45bb61c7d44b130ad77af2ebd37a74e61b9e46cc27a3d93734369f9fc5275af2cd7f52187e5bfa67cfcb011027d4609cbb0e65ddeb85dabd610515d2be27c1b8aa70615b450fa7a76e9d546a033b2d313a0bed908a61fb63ced7414faa6c96e62921610ba7d9baf04a903b41709929704b72204a2e1137bec6d0bdd27c13f05067d731036ca8601876ff9b65a5d5c60a4fb4fe54461c24a9aedbb42868a21ae326b1fd38965e352fc435347666e20e6473b5e3f8fc781f9ef4cd1102d0479a235dd187f44d45fa088e66368d3a90db0a783fc29ea6930cf8f032cbdfc8367c00a10c32df6b2e8fcdaf2ff4882a497b956cee218c465fe2ebfbf6fda096f1a318b89c2bafbdf8a8c8b8055ae66bae1e8472a33509839922ed1bd9a39ffcd795131c88ae371c7e9d5d4d816cf2b2a7c93d298cc6bcb0bc8d720c70792d3fd6bad81d0c8c00240b8b48d686b0a90a6a0f383dc6dac432fe8a0052a1911490b5b238cc076fac42be76dd631ef32c822749cbc29944e76ed745e05f2482a1247c9008dcd5a4dc5fe245cfb4a923e8d573dc9ed17ef60384c0b244422ff524f2cff2cfa6351c6bea0be84386b48dd39d3746370635a9b2bd115f509e7e5062d13b21f4d42387399d70466066e98b02052aa03a2444f032c306038e316a934dda3c2ba0e8d16e0ba", 0xede}], 0x4) [ 356.853612][T21992] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:19 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000100)="a1e230b6", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="bc0100001300000125bd7000fedbdf25064005404e214e21020000000000008000040000060000000800000180000000000000000300000053e495aad517d03c1dc56113cba6d001666d92b6a07a15b121fa568ef8c12fa3acb5cee3fedc3ef02db56ef84da0b2ba092950cf0b8fcf3c0e35a57dae51cf49127d6a57bc2b8cf7e67a221fb4dda9ce5f9f4b56549ed027c8", @ANYRES32=r1, @ANYBLOB="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"], 0x1bc}, 0x1, 0x0, 0x0, 0x40}, 0x14000050) r2 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000054980)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055980)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3f, "d6db7abffd2ca8"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000056980)={0x0, ""/256, 0x0, 0x0}) r12 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r13 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r13, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r12, 0xd000943d, &(0x7f0000058c40)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000056b80)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4, r8}, {r10, r11}, {r14}], 0x7f, "1d3a8fdf49c31e"}) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000640)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000325bd7000fddbdf25190000000c00f9189900011a0000000000000500a300000000000500a359629bd543e0270ca82c3bc1dc2ad845cc5c8742ba6983eeb5db04000000d06f6eecb71cfe53c62262a7da179f75945bbc332fb0ba4750c100000000000000000000f84784d58240ea72d6ac41fe0082ca38fc4def840c11198420a87f888f86eb545dd945f3601adf40"], 0x30}, 0x1, 0x0, 0x0, 0x2}, 0x4000840) syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) 11:40:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x4, 0x3) [ 356.911457][ C1] sd 0:0:1:0: tag#3027 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 356.921315][ C1] sd 0:0:1:0: tag#3027 CDB: opcode=0xe5 (vendor) [ 356.927653][ C1] sd 0:0:1:0: tag#3027 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 356.936718][ C1] sd 0:0:1:0: tag#3027 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 356.942948][T21994] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 356.945760][ C1] sd 0:0:1:0: tag#3027 CDB[20]: ba 11:40:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad057b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x1, 0x0, 0x0) (fail_nth: 2) [ 356.963426][ C1] sd 0:0:1:0: tag#3028 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 356.973417][ C1] sd 0:0:1:0: tag#3028 CDB: opcode=0xe5 (vendor) [ 356.979783][ C1] sd 0:0:1:0: tag#3028 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 356.988823][ C1] sd 0:0:1:0: tag#3028 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 356.997931][ C1] sd 0:0:1:0: tag#3028 CDB[20]: ba [ 357.002770][T22008] FAULT_INJECTION: forcing a failure. [ 357.002770][T22008] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 357.003175][ C1] sd 0:0:1:0: tag#3029 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 357.016176][T22008] CPU: 0 PID: 22008 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 357.025978][ C1] sd 0:0:1:0: tag#3029 CDB: opcode=0xe5 (vendor) [ 357.034698][T22008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.034710][T22008] Call Trace: [ 357.034719][T22008] dump_stack_lvl+0xd6/0x122 [ 357.041029][ C1] sd 0:0:1:0: tag#3029 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 357.051131][T22008] dump_stack+0x11/0x1b [ 357.054413][ C1] sd 0:0:1:0: tag#3029 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 357.058967][T22008] should_fail+0x23c/0x250 [ 357.068017][ C1] sd 0:0:1:0: tag#3029 CDB[20]: ba [ 357.072124][T22008] should_fail_usercopy+0x16/0x20 [ 357.095627][T22008] copy_page_from_iter_atomic+0x2c1/0xbb0 [ 357.098494][ C1] sd 0:0:1:0: tag#3030 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 357.101368][T22008] ? block_write_begin+0x6b/0x100 [ 357.101396][T22008] generic_perform_write+0x201/0x3e0 [ 357.111188][ C1] sd 0:0:1:0: tag#3030 CDB: opcode=0xe5 (vendor) [ 357.116161][T22008] __generic_file_write_iter+0x174/0x310 [ 357.121435][ C1] sd 0:0:1:0: tag#3030 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 357.127720][T22008] blkdev_write_iter+0x1fd/0x2c0 [ 357.133344][ C1] sd 0:0:1:0: tag#3030 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 357.133361][ C1] sd 0:0:1:0: tag#3030 CDB[20]: ba [ 357.149398][ C1] sd 0:0:1:0: tag#3031 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 357.156277][T22008] do_iter_readv_writev+0x2de/0x380 [ 357.161406][ C1] sd 0:0:1:0: tag#3031 CDB: opcode=0xe5 (vendor) [ 357.171170][T22008] do_iter_write+0x192/0x5c0 [ 357.176361][ C1] sd 0:0:1:0: tag#3031 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 357.182652][T22008] do_pwritev+0x205/0x3c0 [ 357.187251][ C1] sd 0:0:1:0: tag#3031 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 357.196234][T22008] ? putname+0xb8/0xd0 11:40:20 executing program 4: ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={'syzkaller0\x00', 0x200}) syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) fallocate(r0, 0x40, 0x8000000000000002, 0xffe) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) 11:40:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4264, 0x0, 0x3) [ 357.200561][ C1] sd 0:0:1:0: tag#3031 CDB[20]: ba [ 357.209537][T22008] __x64_sys_pwritev+0x54/0x60 [ 357.223504][T22008] do_syscall_64+0x44/0xa0 [ 357.228043][T22008] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.230110][T22013] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 357.233948][T22008] RIP: 0033:0x7f765a58ca39 [ 357.233968][T22008] 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 bc ff ff ff f7 d8 64 89 01 48 [ 357.266059][T22008] RSP: 002b:00007f7658303188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 357.274505][T22008] RAX: ffffffffffffffda RBX: 00007f765a68ff60 RCX: 00007f765a58ca39 [ 357.282481][T22008] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 357.290430][T22008] RBP: 00007f76583031d0 R08: 0000000000000000 R09: 0000000000000000 [ 357.298424][T22008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 357.306378][T22008] R13: 00007ffe0178303f R14: 00007f7658303300 R15: 0000000000022000 11:40:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad067b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:20 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x2, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r1, 0x0, r2, 0x0, 0xb00, 0x0) lseek(r1, 0x0, 0x2) [ 357.322344][T22013] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 11:40:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003380)=[{{&(0x7f0000000080), 0x6e, &(0x7f0000000300)=[{&(0x7f0000000100)=""/209, 0xd1}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000200)=""/230, 0xe6}], 0x3, &(0x7f0000003600)=ANY=[@ANYBLOB="2800000000000000010000d3af4e67b6a527edd70001000000a73f06ea82fbdca21ae2fec758a8e5a913fee32bb49f1c9d1cfdcf0c4fe7d1ddc5babebf11fcd768f0071143fdb5e46dbb203217be454c83dfc12447b2c00002fa3fca8eb3d5f12cade62d1b518d9699625192471fb92161a8f82863e2332c1906bb9a6c15893c9ae1ad6c507545ecc62729d2f812044d1bf87b25414a112210c9f2f690f8bd8f3d7895ee5696cbdf", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff], 0x28}}, {{&(0x7f0000000380)=@abs, 0x6e, &(0x7f0000000400), 0x0, &(0x7f0000000440)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f00000004c0)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000540)=""/185, 0xb9}, {&(0x7f0000000600)=""/217, 0xd9}, {&(0x7f0000000700)=""/254, 0xfe}], 0x3}}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000000840)=""/172, 0xac}, {&(0x7f0000000900)=""/3, 0x3}, {&(0x7f0000000940)=""/142, 0x8e}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/29, 0x1d}, {&(0x7f0000001a40)=""/36, 0x24}, {&(0x7f0000001a80)=""/149, 0x95}, {&(0x7f0000001b40)=""/208, 0xd0}], 0x8, &(0x7f0000001cc0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001d00)=@abs, 0x6e, &(0x7f0000003280)=[{&(0x7f0000001d80)=""/228, 0xe4}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)}, {&(0x7f0000002ec0)=""/61, 0x3d}, {&(0x7f0000002f00)=""/13, 0xd}, {&(0x7f0000002f40)=""/161, 0xa1}, {&(0x7f0000003000)=""/72, 0x48}, {&(0x7f0000003080)=""/179, 0xb3}, {&(0x7f0000003140)=""/57, 0x39}, {&(0x7f0000003180)=""/237, 0xed}], 0xa, &(0x7f0000003340)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}], 0x5, 0x100, &(0x7f00000034c0)={0x77359400}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r5, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r4, 0x0, r5, 0x0, 0xb00, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000400)={0x0, 0x0}) r7 = openat(0xffffffffffffff9c, &(0x7f0000002e80)='./file0\x00', 0x8040, 0x100) r8 = gettid() process_vm_writev(r8, &(0x7f0000000500)=[{&(0x7f0000000080)=""/27, 0x1b}], 0x1, &(0x7f0000002b40)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000036c0)=0x0) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f0000003700), 0x2804, 0x0) sendmsg$DEVLINK_CMD_RELOAD(r4, &(0x7f0000003940)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000003900)={&(0x7f0000003740)={0x194, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r7}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r9}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r10}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, 0xffffffffffffffff}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8}}]}, 0x194}, 0x1, 0x0, 0x0, 0x8040}, 0x4004) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000003500)) 11:40:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad087b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x1, 0x0, 0x0) (fail_nth: 3) [ 357.378915][T22022] loop2: detected capacity change from 0 to 512 [ 357.386031][T22022] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 357.388146][T22020] loop3: detected capacity change from 0 to 512 [ 357.413345][T22020] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 357.433742][T22030] FAULT_INJECTION: forcing a failure. [ 357.433742][T22030] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 357.446828][T22030] CPU: 1 PID: 22030 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 357.455633][T22030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.465692][T22030] Call Trace: [ 357.468997][T22030] dump_stack_lvl+0xd6/0x122 [ 357.473609][T22030] dump_stack+0x11/0x1b [ 357.477796][T22030] should_fail+0x23c/0x250 [ 357.482242][T22030] should_fail_usercopy+0x16/0x20 [ 357.487271][T22030] _copy_to_user+0x1c/0x90 [ 357.491737][T22030] simple_read_from_buffer+0xab/0x120 [ 357.497119][T22030] proc_fail_nth_read+0x10d/0x150 [ 357.502156][T22030] ? proc_fault_inject_write+0x230/0x230 [ 357.507953][T22030] vfs_read+0x1e6/0x750 [ 357.512103][T22030] ? __fget_light+0x21b/0x260 [ 357.516864][T22030] ? __cond_resched+0x11/0x40 [ 357.521531][T22030] ksys_read+0xd9/0x190 [ 357.525712][T22030] __x64_sys_read+0x3e/0x50 [ 357.530561][T22030] do_syscall_64+0x44/0xa0 [ 357.534984][T22030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.540895][T22030] RIP: 0033:0x7f765a53f5ec [ 357.545347][T22030] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 357.565106][T22030] RSP: 002b:00007f7658303170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 357.573594][T22030] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f765a53f5ec 11:40:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad0c7b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d287100035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4265, 0x0, 0x3) 11:40:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x1, 0x0, 0x0) 11:40:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x5, 0x3) [ 357.581568][T22030] RDX: 000000000000000f RSI: 00007f76583031e0 RDI: 0000000000000004 [ 357.589525][T22030] RBP: 00007f76583031d0 R08: 0000000000000000 R09: 0000000000000000 [ 357.597545][T22030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 357.605579][T22030] R13: 00007ffe0178303f R14: 00007f7658303300 R15: 0000000000022000 11:40:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x8}], 0x1, 0x0, 0x0) 11:40:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x200010ea}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x10}], 0x1, 0x0, 0x0) [ 357.679062][T22043] loop3: detected capacity change from 0 to 512 [ 357.709034][T22048] loop2: detected capacity change from 0 to 512 [ 357.721321][T22043] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 357.726021][T22048] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:21 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) ioctl$LOOP_CLR_FD(r0, 0x4c01) fallocate(r0, 0x15, 0x2, 0x1000) 11:40:21 executing program 5: ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f0000000080)={0x0, 0x0, 0x5}) syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r0, 0x0, r1, 0x0, 0xb00, 0x0) fallocate(r0, 0x0, 0x3ff, 0x1000) 11:40:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x6, 0x3) 11:40:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x300}], 0x1, 0x0, 0x0) 11:40:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4266, 0x0, 0x3) 11:40:21 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x7ffff000}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1001}], 0x1, 0x0, 0x0) [ 358.279005][T22061] loop3: detected capacity change from 0 to 512 [ 358.289401][T22067] loop2: detected capacity change from 0 to 512 [ 358.308796][T22061] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:21 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[], 0xff01) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x6, 0x20000) ioctl$LOOP_SET_FD(r1, 0x4c00, r3) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xb1a5) fallocate(r0, 0x0, 0x2, 0x1000) 11:40:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4267, 0x0, 0x3) [ 358.323540][T22067] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0xfdef}], 0x1, 0x0, 0x0) 11:40:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x7, 0x3) 11:40:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x8, 0x3) 11:40:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4268, 0x0, 0x3) [ 358.425852][T22083] loop3: detected capacity change from 0 to 512 [ 358.433562][T22083] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 358.442152][T22085] loop2: detected capacity change from 0 to 512 [ 358.449488][T22085] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 358.515580][T22092] loop3: detected capacity change from 0 to 512 [ 358.518582][T22094] loop2: detected capacity change from 0 to 512 [ 358.526002][T22092] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 358.538117][T22094] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:22 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff01) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r5, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) r6 = accept$inet6(r4, 0x0, &(0x7f0000000200)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000240)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f00000005c0)={r7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r3, 0x0, r5, 0x0, 0xb00, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f00000001c0)=0x1f) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_RADAR_DETECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x40050) r9 = syz_open_dev$loop(&(0x7f0000000040), 0xfffc, 0x60c140) fallocate(r9, 0x10, 0x0, 0x1000) 11:40:22 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557027f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x80ffe00}], 0x1, 0x0, 0x0) 11:40:22 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000080)) fallocate(r0, 0x0, 0x2, 0x1000) 11:40:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4269, 0x0, 0x3) 11:40:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x9, 0x3) 11:40:22 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557107f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:22 executing program 4: syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) socket$packet(0x11, 0xa, 0x300) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000800000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000001c0)=ANY=[]) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000140)=0x0) r3 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002440)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000400)={{}, r4, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r5]}, @devid}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000180)={"f298f8a176cbdfbee0ba9e255911dc58", r2, r4, {0x4c, 0x2}, {0x9, 0xffff}, 0x206, [0x1, 0xfffffffffffff4ce, 0x81, 0x1, 0x200, 0x101, 0x7ff, 0x347b, 0xfffffffffffff3fd, 0x7, 0x7f, 0xdc0, 0x5, 0xfffffffffffffff9, 0x5, 0x8]}) r6 = syz_open_dev$vcsu(&(0x7f0000000000), 0x4fe, 0x40200) getsockopt$IPT_SO_GET_REVISION_TARGET(r6, 0x0, 0x43, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f00000000c0)=0x7) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) fallocate(r7, 0x0, 0x2, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000040)=ANY=[], 0xff01) [ 359.228104][T22106] loop3: detected capacity change from 0 to 512 [ 359.234622][T22108] loop2: detected capacity change from 0 to 512 [ 359.259395][T22106] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 359.261205][T22113] loop4: detected capacity change from 0 to 4096 11:40:22 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f208dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) [ 359.274245][T22108] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x426a, 0x0, 0x3) [ 359.314453][ T22] audit: type=1400 audit(1634730022.261:416): avc: denied { setattr } for pid=22112 comm="syz-executor.4" path="/root/syzkaller-testdir399923729/syzkaller.Ps7xFb/923/file0" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 11:40:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0xa, 0x3) 11:40:22 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xf96}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) [ 359.429351][T22127] loop3: detected capacity change from 0 to 512 [ 359.440480][T22127] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 359.463817][T22132] loop2: detected capacity change from 0 to 512 [ 359.471384][T22132] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x0, 0x1000) (fail_nth: 1) 11:40:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x20000081}], 0x1, 0x0, 0x0) 11:40:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x426b, 0x0, 0x3) 11:40:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0xc, 0x3) 11:40:23 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x101400, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) fallocate(r0, 0x0, 0x2, 0x1000) dup(r0) 11:40:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0x200011a1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) [ 360.145136][T22142] loop2: detected capacity change from 0 to 512 [ 360.167355][T22142] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 360.173352][T22149] loop3: detected capacity change from 0 to 512 [ 360.176497][T22150] FAULT_INJECTION: forcing a failure. [ 360.176497][T22150] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 360.194927][T22150] CPU: 0 PID: 22150 Comm: syz-executor.5 Not tainted 5.15.0-rc6-syzkaller #0 [ 360.203745][T22150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.213803][T22150] Call Trace: [ 360.217133][T22150] dump_stack_lvl+0xd6/0x122 [ 360.221767][T22150] dump_stack+0x11/0x1b [ 360.225935][T22150] should_fail+0x23c/0x250 [ 360.230421][T22150] should_fail_usercopy+0x16/0x20 [ 360.235443][T22150] _copy_to_user+0x1c/0x90 [ 360.239918][T22150] simple_read_from_buffer+0xab/0x120 [ 360.245301][T22150] proc_fail_nth_read+0x10d/0x150 [ 360.250391][T22150] ? proc_fault_inject_write+0x230/0x230 [ 360.256116][T22150] vfs_read+0x1e6/0x750 [ 360.260268][T22150] ? up_write+0x25/0xc0 [ 360.264420][T22150] ? __fget_light+0x21b/0x260 [ 360.269126][T22150] ? __cond_resched+0x11/0x40 [ 360.273839][T22150] ksys_read+0xd9/0x190 [ 360.277998][T22150] __x64_sys_read+0x3e/0x50 [ 360.282569][T22150] do_syscall_64+0x44/0xa0 [ 360.287216][T22150] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.293139][T22150] RIP: 0033:0x7f378534c5ec [ 360.297591][T22150] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 360.317180][T22150] RSP: 002b:00007f3783110170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 360.325676][T22150] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f378534c5ec [ 360.333677][T22150] RDX: 000000000000000f RSI: 00007f37831101e0 RDI: 0000000000000004 11:40:23 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x301200, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x400000d, 0x8010, r0, 0x6930c000) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r1, 0x0, 0x2, 0x1000) 11:40:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0xd, 0x3) [ 360.341721][T22150] RBP: 00007f37831101d0 R08: 0000000000000000 R09: 0000000000000000 [ 360.349724][T22150] R10: 0000000000001000 R11: 0000000000000246 R12: 0000000000000001 [ 360.357742][T22150] R13: 00007fff5a53440f R14: 00007f3783110300 R15: 0000000000022000 [ 360.370497][T22149] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x426c, 0x0, 0x3) 11:40:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x0, 0x1000) 11:40:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x2, 0x0, 0x1000) 11:40:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x7ffff000}], 0x1, 0x0, 0x0) 11:40:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0x7fffef96}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:23 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x2, 0x1000) r1 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x900) preadv2(r1, &(0x7f0000000080), 0x0, 0x9, 0x0, 0x3) [ 360.469537][T22162] loop2: detected capacity change from 0 to 512 [ 360.482874][T22162] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 360.486118][T22165] loop3: detected capacity change from 0 to 512 11:40:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x3, 0x0, 0x1000) 11:40:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x6, 0x0, 0x1000) [ 360.520842][T22165] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x426d, 0x0, 0x3) 11:40:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0xe, 0x3) 11:40:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x10, 0x3) 11:40:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x426e, 0x0, 0x3) [ 360.635865][T22181] loop2: detected capacity change from 0 to 512 [ 360.638694][T22182] loop3: detected capacity change from 0 to 512 [ 360.646303][T22181] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 360.664337][T22182] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0xfffffdef}], 0x1, 0x0, 0x0) 11:40:23 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x2, 0x2, 0x1040) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) r4 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x2, &(0x7f00000002c0)=[{&(0x7f00000001c0)="96680b97b93e3811f2ff52906627eb7f84f7a93b8202b1", 0x17, 0xef1}, {&(0x7f0000000200)="f304c5b8e8e293d7f5f9d261199dbd698ba905d89f9dcc9fff6501c71d54847c92062ca1acb46ee98ab0ca8c10b41c5494aa17126441d985c72c4a6dc6b2f1f4d32846f0981d36dfa5731194ce056f9f89df9adf53ef7837fa6d2e3ae27176633749c48bcc6be75d8940808921e80e243da181363416b01d76e9fc12a6bf6089ed247b414cd678a6139f7310aebc555b9f2b3da21d107251c874842f42fcc8cec2e75ffdd07c5da77bab008d34c2ebe8ec55989d53401dafd0d25c4a75f0bb", 0xbf, 0x7}], 0x0, &(0x7f0000000300)={[{@nogrpid}, {@abort}], [{@fsuuid={'fsuuid', 0x3d, {[0x59, 0x64, 0x32, 0x37, 0x36, 0x33, 0x63, 0x30], 0x2d, [0x37, 0x33, 0x6a, 0x32], 0x2d, [0x36, 0x64, 0x35, 0x37], 0x2d, [0x65, 0x65, 0x39, 0x34], 0x2d, [0x64, 0x22, 0x59, 0x66, 0x34, 0x1e, 0x35, 0x35]}}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, 'sit0\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@subj_role={'subj_role', 0x3d, '@.^^'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@subj_user={'subj_user', 0x3d, '/dev/loop#\x00'}}]}) splice(r4, 0x0, r3, 0x0, 0xb00, 0x3) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f00000003c0)=0x2, 0x4) 11:40:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67304b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x7, 0x0, 0x1000) [ 360.745815][T22188] loop2: detected capacity change from 0 to 512 [ 360.752971][T22188] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x22, 0x3) 11:40:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0xc, 0x0, 0x1000) 11:40:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0xef5}, {&(0x7f00000011c0)="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", 0xede}], 0x4) [ 360.827323][T22195] loop4: detected capacity change from 0 to 14 [ 360.833604][T22201] loop3: detected capacity change from 0 to 512 [ 360.847137][T22195] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 360.854387][T22201] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x426f, 0x0, 0x3) [ 360.908053][T22210] loop2: detected capacity change from 0 to 512 [ 360.923513][T22210] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 360.941558][T22195] loop4: detected capacity change from 0 to 14 11:40:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x2e, 0x3) 11:40:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x10, 0x0, 0x1000) 11:40:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0xfffffffffffffdef}], 0x1, 0x0, 0x0) 11:40:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x20000018}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0xffffffffffffffff}], 0x1, 0x0, 0x0) [ 360.955203][T22195] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 360.988955][T22221] loop3: detected capacity change from 0 to 512 [ 361.002809][T22221] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 361.019476][T22228] loop2: detected capacity change from 0 to 512 11:40:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x8, 0x0, 0x0) 11:40:24 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x2, 0x1000) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x6, 0x6, 0x4, 0x0, "d7f3f4d061f574b30b749ac5ff46619b1a76d21c01d906a9447ce426cd5f3a7e5b195f349c1c0382deea9c7ac6d155fbcc96f2714b335da3afe6ff2cabef84a3", "f75b499f1fd04b6889fe2e3463a08b1958c80f6c7b1283e4d1a160e84ab988cb", [0x0, 0x4]}) syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x101200) [ 361.032957][T22228] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4270, 0x0, 0x3) [ 361.094858][ C1] ================================================================== [ 361.102952][ C1] BUG: KCSAN: data-race in sbitmap_queue_clear / sbitmap_queue_clear [ 361.111010][ C1] [ 361.113317][ C1] write to 0xffffe8ffffc149f0 of 4 bytes by interrupt on cpu 0: [ 361.120930][ C1] sbitmap_queue_clear+0xca/0xf0 [ 361.125852][ C1] blk_mq_put_tag+0x82/0x90 [ 361.130351][ C1] __blk_mq_free_request+0x114/0x180 [ 361.135634][ C1] blk_mq_free_request+0x2c8/0x340 [ 361.140751][ C1] __blk_mq_end_request+0x214/0x230 [ 361.145946][ C1] blk_mq_end_request+0x37/0x50 [ 361.150788][ C1] lo_complete_rq+0xca/0x170 [ 361.155410][ C1] blk_done_softirq+0x69/0x90 [ 361.160085][ C1] __do_softirq+0x12c/0x26e [ 361.164588][ C1] run_ksoftirqd+0x13/0x20 [ 361.168995][ C1] smpboot_thread_fn+0x22f/0x330 [ 361.173934][ C1] kthread+0x262/0x280 [ 361.177994][ C1] ret_from_fork+0x1f/0x30 [ 361.182404][ C1] [ 361.184717][ C1] write to 0xffffe8ffffc149f0 of 4 bytes by interrupt on cpu 1: [ 361.192346][ C1] sbitmap_queue_clear+0xca/0xf0 [ 361.197314][ C1] blk_mq_put_tag+0x82/0x90 [ 361.201911][ C1] __blk_mq_free_request+0x114/0x180 [ 361.207293][ C1] blk_mq_free_request+0x2c8/0x340 [ 361.212455][ C1] __blk_mq_end_request+0x214/0x230 [ 361.217647][ C1] blk_mq_end_request+0x37/0x50 [ 361.222494][ C1] lo_complete_rq+0xca/0x170 [ 361.227072][ C1] blk_done_softirq+0x69/0x90 [ 361.232091][ C1] __do_softirq+0x12c/0x26e [ 361.236585][ C1] run_ksoftirqd+0x13/0x20 [ 361.240988][ C1] smpboot_thread_fn+0x22f/0x330 [ 361.245914][ C1] kthread+0x262/0x280 [ 361.249976][ C1] ret_from_fork+0x1f/0x30 [ 361.254377][ C1] [ 361.256684][ C1] value changed: 0x0000002f -> 0x00000054 [ 361.262379][ C1] [ 361.264683][ C1] Reported by Kernel Concurrency Sanitizer on: [ 361.270810][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.15.0-rc6-syzkaller #0 [ 361.279033][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 11:40:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x2f, 0x3) [ 361.289083][ C1] ================================================================== 11:40:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4271, 0x0, 0x3) 11:40:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x84, 0x3) [ 361.355599][T22242] loop3: detected capacity change from 0 to 512 [ 361.362703][T22242] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 361.372681][T22244] loop2: detected capacity change from 0 to 512 [ 361.379994][T22244] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x11, 0x0, 0x1000) 11:40:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x10, 0x0, 0x0) 11:40:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x12, 0x0, 0x1000) 11:40:24 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x0, 0x2, 0x1000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000001100)=0x101) r2 = socket$inet6(0xa, 0x1, 0x9) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000001140)) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0xff01) r3 = open(&(0x7f0000000000)='.\x00', 0x181000, 0x90) io_submit(0x0, 0x1, &(0x7f0000001080)=[&(0x7f00000010c0)={0x0, 0x0, 0x0, 0x2, 0x4, r3, &(0x7f0000000080)="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", 0x1000, 0x4}]) r4 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f0000000100)="a1e230b6", 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000001180)={@empty, r5}, 0x14) 11:40:24 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x7fffeef5}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x31, 0x0, 0x1000) 11:40:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x300, 0x0, 0x0) 11:40:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4272, 0x0, 0x3) 11:40:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x204, 0x0, 0x1000) [ 361.497847][T22252] loop3: detected capacity change from 0 to 512 [ 361.506663][T22256] loop2: detected capacity change from 0 to 512 [ 361.516097][T22252] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 361.538792][T22256] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x1001, 0x0, 0x0) 11:40:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x99, 0x3) 11:40:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4273, 0x0, 0x3) [ 361.645973][T22279] loop3: detected capacity change from 0 to 512 [ 361.660421][T22279] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 361.661208][T22281] loop2: detected capacity change from 0 to 512 [ 361.680450][T22281] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x9a, 0x3) 11:40:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x300, 0x0, 0x1000) 11:40:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0xfdef, 0x0, 0x0) 11:40:24 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x10001) fallocate(r0, 0x0, 0x2, 0x1000) 11:40:24 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xede}], 0x4) 11:40:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4274, 0x0, 0x3) 11:40:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x9b, 0x3) [ 361.765379][T22293] loop3: detected capacity change from 0 to 512 [ 361.775781][T22295] loop2: detected capacity change from 0 to 512 [ 361.784766][T22295] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 361.793294][T22293] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4275, 0x0, 0x3) [ 361.876115][T22312] loop3: detected capacity change from 0 to 512 [ 361.883302][T22312] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 361.896432][T22314] loop2: detected capacity change from 0 to 512 [ 361.918037][T22314] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x80ffe00, 0x0, 0x0) 11:40:24 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0xedd}], 0x4) 11:40:24 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x200021f9}, 0x14) splice(r0, 0x0, r2, 0x0, 0xb00, 0x0) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x8, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x4}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r3 = gettid() sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xac, 0x0, 0x904712e5c7806a17, 0x70bd2b, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}]}, 0xac}}, 0x4000010) r4 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r4, 0x40, 0x1, 0x30d7f44c) 11:40:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x402, 0x0, 0x1000) 11:40:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0xef, 0x3) 11:40:24 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="41d9ca4eee8f09829a888ce5e6508599b46f5240dbcfb66e25a4c073edad63d778a0d747bdbfc82b88c54bc0e04a5e8811d12bc67f83298a70a147fb85f6332b8e5a4b7ac6ebf6ee089d0e73222855ade47579e9698280e44b21d1839715d6bb404a9ed40da8ac9562aef0677e9e2bf0e44281f9534d4125277384ae3d1691a01edaf53dbfcd9678d94c8fdc13a643cccf519ce0b360326ad15c73ddc86f0259f0e4743cba07b386987cb77a1d63204fb8280bf55ef3af90ae50b9176a9de8862913f7f0afe52fe3d2cfdee1277a48e9f1edb922f6eab590e4c81f891d07e9a6aba582350c59366f551811a0a458921cb8841a2bc356d98b11aabb1b653648433afd425b52bc53c765e69f713aa5585627cdbe8432e282c888e9a14edf333c178ec4bf8f37542277f85f8eb5fb3dca0b94740a6562a3b277c61b8a5b4961b12ac6b2a1c7a95452bf29ff3b7a56df9021e2a9456c364677cc5b5018ab7c997c03ad60df888b25fe867cc39563e913c997af2a1c2d31ca9058eea4787b3e3495ce5b8aa5ed33e435ae65ffd45f31e00963274e7a2a2ab4e2f895fa3cea29bdc4e5bf653b26617e884ab72d72cbe148e47b5fe3e95318706d82e30e557c65259ed456a8eb2e97d7dacd80054f4ee35e608b82a1669b894a15daeeea030cc2adaebacc3cb02ad47b7dee25cef95ee06c3fd81dc848362ce5c9bf01c3be8a0a19633ace35a23733ce19675ed9196d10f8471563b21e09842eebc3ee62b6e0180f9314214b07856f6f1fb6e7d3c05e90721e5197cf7f9e62425d0ec6f188d2f2867388fd586723f65817ba28672f82e2d421ef0a8336acd6982178ac5a754dbd889dd1faacf833fb3fc91154e735fffb02323172ffa0ba574193242a3d3682114dea42378772daedf9f5181e396559c69cbda79f875025715c6ea54facfb5955650b98be73c9411621a2eb95a36e5f137f6aa95b394ea4a8e263d46c88b009e0b80325c5fdb8f6fcc505cf31d375d31a90168316d7a23e7cd8fc014105b48d6574ff7f6577de25681fc3ef277ec717b3067a7e0b681c648b06e64e4b99acc2cee3c630bd9105033ee06b623bb93edbed2b681b62d92a012ae25ec7b717f0830af97f70295aa2cdeeb411bd93cd44de5b60f98501da6dfd6f2400037f065ddd667919c9f619048bf899b1b227d8912c2b84a32c0c17832b7acfe42865e48394b92a175bed4cde89692a5f875f4ccbb0f216dfc59fb9312b167d0751fbf5361532381ac0f5318fd80f79b88c84b9f232bfdc597fb642ecd47e9f71bc34a894aebb77c7835a414efa79c31b98a48b275139e586ee4203dfff888dedfe3bae4eeaf89082180a3ac1dacaa768df9701ec9a1daa4fb34fe22be9c08d1ef374aa4fb408b05f710dbcc5d523b18761011564e56d6fd826cde0a208d94a1758ea6369f0d478ec3ae3478e7ee313519e7bbd658d0bb25e2614a6e51d73ab624e709135a3008cffbfc44e08c2d805b0dfcc0766d4e26a8501118ff52b18048f00a896da078b0a1bc6c1b1054179ec1326d279653d4aa65237923f503170c158b376e5629c458ebf7162af4eb6f9933742017e51948d00407a0e0b5663b755ed4eea152de3c0852b0010a63fa09b3534ef25bb54c6885089b19074d0f21a6c887f7d0c8ce4b8336456d71e66e22d955a9a24632b7783dc67d10790ed25929b3cc8f21ad8e5dad7b7819b3b37db3e519f41e571ad49ed2ac1f418abf5181b5dcb931dcd84fee808ed873bc2bc18e3b6a53c2dd9031651c558fef95ee137319156d70efd6fb94a7907969a9721b8297c35adfc58c27d6f3e21477332ec376146e7bd272cc746460fd72424cc9ce2e3797b9322e6645034160f1697668c849bd507f1e48095cb48e1e9eb79f0b55d4bdcf3b67f6fad8d0d0688272edd1690485f3b5ec07e3c332110d60fc897428e12dc23946cb4c150c7aeaa224b8db07999585aef59f2025b8d0c7169d5b1d94517c912801c2ef48844b90b2cdb7ea3aec59c38b4f58299ba40a21a80cb95ffc88bcc1eaf570f38b7695c60716e5b4ae0b212bdc07ea7f8e4a29b38541ee519574ff2229c14bdcbcafbb99c563acc664d5946a39a371c87df8108ebb626a7830492d4e9504c0f0044da4187a4ca27973bb85472dae4c288be8e1849b24047585afb4d29fb62364ea89fd068499a7a96aa45167a715b4a43bb0df2572b81340cb6dec9267fbf14c6e5f195c327074fb65d6f016def3e729a6d0193881dd25c3baf35223608074966023a2108b7cb1cf88fa86334de1ae95f8105f9406c6fbd5cf9a399feb61c250c47e68036eab5aeb5b63a752a9425a258c2ddc76d6e70534f887e4a3727f6bfc6e4c6130e83f9caddf249a6cabb17f6358093607fccdee0c01d9bd9c20b2e5bc0e36092d9acbf1cc76f8ae47f9595baac7e4628cdc221bd124373ea54bf3fcf3c85e5e31646607549d1ac3d400db242a08b5027b9adfc796d02828e35c8558be30f2f0bb97b2bf7999e701b54675cd8f3b9773f985ec3300ac4d012ee963e10390b9bf5ea50422d6ceaf537151b163a1b297f56520385d155d5fbe55860e3089431e5cfe76fd6764d2814aa5c434c4412aeedde1dfeeac4679913153d9ac94188eb335992827bb4946d418cf945057603b17c42b8a24eedd4220cde103036dc66cfc02741b39e5bf5bd3f8b5725e2e46b5256bea45ab752909830b6094d7a8af38cd9ecde04d4fdd8eb5d853b1ca88b8b0fc6b0fe8773af2828ce3d5c492ac48343861b87aeaaf470087dd73783896b8ee1f437a2a14302abd94bae79ec4a560b742df04b194fd136ac9cced9aeb1412bc991574cebf73aba609bbfbd5d3ba6cae5455b53942ca028339ebb432b4bef4623b2498b85112abf256a8fcbac7795905d15d7b106ba0d10bdd78dd26c3e36f4dca6d34a09365c84bbdd18d42ad8e10517e21cac8cd0eb1faf1b9f7f907c6ae71539d0860d165a7bdffdfefba9524c88edf07483e72581ff20ee86ef225c51ff16047c0bd2c9d30e8fbb6b885c7b541fa282e58c521ce5971a39864f6b7b7a9774c21753c2e8ab12d487650a1639a9c95de81ae6acaa6db0ff999da647c014f8f520610ab16110ad0d0d948e43650f8ec631ce67c9a36c3ed08b031b76338a46893dc687f66c06ee14a27b8d54a896b375612a22574ff8b8e64f76429f8fa218e83c9a5ebc6d9e5ab5f6d4f5cf6e7826f1dd9fda46b6d42c0407657ad55371265e45c4283275ecbdc40c60c771860bd2a6b68bf64aa1d99a4a0aea2460662314d686e39ad2c3cd5084a72c4d113c7abcdabfbc1aab7f7f2e31f81e26866c796d563e9ccaa9053eeda13d5167d51b607a1721f24cb105b0f8ecfa516557824605002d88d346173046cf32dd1c2e32965c9a0cefcd4eff35be04c7d1869f97977d9ef9d4e8112472ba93ff92e733730fab7d43a987293935d4267ee4a8575a4c57b63b0518d0701107c414d737708848002b4eb2e38565f57eef9a07da94ba68c00b08e970b6b7788e4baf9b345253995a07b07f7a265261c42da0f9a1703814e80a330685d9aae090e89d58c4bd29832ff2d51a9f33ba4589b83b32f19d5bfa87eca1db274df5defdfb4164afa599d7b5ac79cd73d227e6f53b9b44e451dd15edc6dd592d394c4db3e6f883d66fb7729741c6d1fce9a3fa79ed5280dafe5367444e310ba812e539e0c9f0b67b622d375fb2b29231f6492e718b5d807db3c461842c60ac785edcc4d5637bc5fddced12a41bd8de8f8e5328ee1d5d054a5a642772036e56f804ab84f19c1d9bfb5f819cae60bba661b9fc4421d6327f22649d5a25e44dcab79d84b515d124798dfba4e339482bbeec3e527031f54a04fa94c1875f05a85a84ad597484395a226356e8d90b43f0943c8d9c4f92c8d2ff06afcceb0e1c1f034162d264354b92ab0fdb190271d0241ab22f465bdf2a86439f84d122785053dfcc01436753974cc97556aceac0b8ba09a5cbb934af89fe5ddbe22fe060f37301c4dfd915fa97b628988ce7908a4ff1ffb17c310533025d3a226612d05bd3dc248d6a87feaf6fc1485049777a5921ee0c515ee7123de72e6a8bced35395a477dac4a6e307f27eec24f203bf97083ab756f71a37770edf4da026640001e82afe72b0525ba4ad9549aa1786d5210131c088017783d9b6eaba432168d9eef3ecfc864f66f7eae65f289a543dc4187246d79a7bbc4e7ca10f228ad11042aae367d0ff04046e984064d366322d2a1e226bf475a984e318794b0be1c2fbed66780517d9a561ff57e2925ab9327abe776851c5a62d7b98a68ab42f3b026a2771b9add53ceb23414e1ff402bdb328cdd24dc702376532f7c256ee9f275e2fbf6df6c8a22bc05c43487f5e2432af2f7c8ae71172ed2716419e429b905899d1a1cf9abe5576d95b5dc2eed05b22f74cea41c230ee7c5847b011b6eaa1b2e5ac44fe67fafc1559473ce40d7f4cde0f25a589000f72eaadec8cd8428ec2d175cf19ac5ee593e4904467ea5d0763240fddd69742aefbfa5b544dd491ff1624a96bee196f333d699ae7b164a2a6a135a54f9f38a0a57f2d7c9995687643e0a54d199f4844d2f34ff8588023df1cd51f66bf22e6c5bb455f8d582d5cb59e6a1dc197549c2290c2ed7a5409d5b496e7074143979cc634ab7892a2a5202d14117c1dd0d5e45bb61c7d44b130ad77af2ebd37a74e61b9e46cc27a3d93734369f9fc5275af2cd7f52187e5bfa67cfcb011027d4609cbb0e65ddeb85dabd610515d2be27c1b8aa70615b450fa7a76e9d546a033b2d313a0bed908a61fb63ced7414faa6c96e62921610ba7d9baf04a903b41709929704b72204a2e1137bec6d0bdd27c13f05067d731036ca8601876ff9b65a5d5c60a4fb4fe54461c24a9aedbb42868a21ae326b1fd38965e352fc435347666e20e6473b5e3f8fc781f9ef4cd1102d0479a235dd187f44d45fa088e66368d3a90db0a783fc29ea6930cf8f032cbdfc8367c00a10c32df6b2e8fcdaf2ff4882a497b956cee218c465fe2ebfbf6fda096f1a318b89c2bafbdf8a8c8b8055ae66bae1e8472a33509839922ed1bd9a39ffcd795131c88ae371c7e9d5d4d816cf2b2a7c93d298cc6bcb0bc8d720c70792d3fd6bad81d0c8c00240b8b48d686b0a90a6a0f383dc6dac432fe8a0052a1911490b5b238cc076fac42be76dd631ef32c822749cbc29944e76ed745e05f2482a1247c9008dcd5a4dc5fe245cfb4a923e8d573dc9ed17ef60384c0b244422ff524f2cff2cfa6351c6bea0be84386b48dd39d3746370635a9b2bd115f509e7e5062d13b21f4d42387399d70466066e98b02052aa03a2444f032c306038e316a934dda3c2ba0e8d16e0ba", 0x2000209e}], 0x4) 11:40:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x406, 0x0, 0x1000) 11:40:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x20000081, 0x0, 0x0) [ 361.989539][T22322] loop3: detected capacity change from 0 to 512 [ 361.998336][T22322] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0x7ffff000, 0x0, 0x0) 11:40:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x300000}], 0x1, 0x4276, 0x0, 0x3) 11:40:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x600, 0x0, 0x1000) 11:40:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0xfffffdef, 0x0, 0x0) [ 362.073119][T22337] loop2: detected capacity change from 0 to 512 [ 362.095860][T22337] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 11:40:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0xfffffffffffffdef, 0x0, 0x0) 11:40:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x604, 0x0, 0x1000) [ 362.150021][T22347] loop3: detected capacity change from 0 to 512 [ 362.169625][T22347] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 11:40:25 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440002, 0x28) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) fallocate(r0, 0x0, 0x2, 0x1000) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) sendmsg$NL80211_CMD_JOIN_IBSS(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x1c8, 0x0, 0x2, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1, 0x75}}}}, [@NL80211_ATTR_KEYS={0x198, 0x51, 0x0, 0x1, [{0x8, 0x0, 0x0, 0x1, [@NL80211_KEY_DEFAULT_MGMT={0x4}]}, {0x70, 0x0, 0x0, 0x1, [@NL80211_KEY_TYPE={0x8, 0x7, 0x1}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "7f128e745e"}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "c83a4e6499"}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_IDX={0x5, 0x2, 0x1}, @NL80211_KEY_SEQ={0x13, 0x4, "7469c9d9c3e701a127248a0bbdb31d"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "acf5b3e55f9c36d84dcafce044"}, @NL80211_KEY_IDX={0x5, 0x2, 0x2}, @NL80211_KEY_SEQ={0x9, 0x4, "534d13c8e6"}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_KEY_MODE={0x5, 0x9, 0x1}, @NL80211_KEY_MODE={0x5, 0x9, 0x2}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_IDX={0x5, 0x2, 0x4}]}, {0x54, 0x0, 0x0, 0x1, [@NL80211_KEY_IDX={0x5}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "519bcd09d53f937a62aba2ebfa"}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DEFAULT_TYPES={0x10, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "df148ed16c"}, @NL80211_KEY_TYPE={0x8}]}, {0x30, 0x0, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x5}, @NL80211_KEY_DEFAULT_TYPES={0x8, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_KEY_DEFAULT_TYPES={0x18, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_KEY_SEQ={0x4}]}, {0x40, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP40={0x9, 0x1, "060870a0c5"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_MODE={0x5}, @NL80211_KEY_SEQ={0x13, 0x4, "026548549681b091c80c0e07d1fff0"}, @NL80211_KEY_IDX={0x5}]}, {0x34, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP40={0x9, 0x1, "3182352ae8"}, @NL80211_KEY_CIPHER={0x8}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "85aea99174"}, @NL80211_KEY_MODE={0x5, 0x9, 0x2}, @NL80211_KEY_SEQ={0x8, 0x4, "892e84f0"}]}]}, @NL80211_ATTR_BSS_BASIC_RATES={0x7, 0x24, [{0x2, 0x1}, {0x1b}, {0x6, 0x1}]}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x880}, 0x24000011) 11:40:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) fallocate(r0, 0x700, 0x0, 0x1000) 11:40:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) writev(r0, &(0x7f00000022c0)=[{&(0x7f0000001080)="8d1be5f2af9b93c40f888166cc3da0d09be3d4ce959f8e9a325a5a99edb61bea20bb808bd56c477b9c097653ad007b690ea1bc7c0598777392667cb4c0f4ead28f5cbde7ac5842ca8ad7b6f7a36ba5626c3991e76d40d861da83a2f3d28730a035edf515611c21f05b4c", 0x6a}, {&(0x7f0000001100)="f396ea8a81ca27184d5c1557037f747806f204dfdcb566ce5c75d8c5ea073bb307f0c323a278e71ef057ff95ccf4c2a2fc7853a3989b30aa0b18342ee1853472e24ac370b185923895e9303e564f38ee761da3b4f7d96f88926ea5786a750aa8b27d1e1c070ac28ed2c86fb1f49210cd1f7821c629db2e7027fdcf41a7d5eebbcb2339c7ea3d3c341e4bd6bd4193eb147f41baded30a08eb4ff928433d8a36bef1", 0xa1}, {&(0x7f0000000000)="91f67308b1a113f8878abf3edfbd830a0feecd26ed307611", 0x18}, {&(0x7f00000011c0)="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", 0x7fffeedd}], 0x4) 11:40:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x6e842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x2a600}], 0x1, 0x4200, 0x300, 0x3) 11:40:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffff, 0x40942) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='1', 0x1}], 0xffffffffffffffff, 0x0, 0x0) 11:40:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x