Extracting prog: 24.132012911s
Minimizing prog: 33m27.768611991s
Simplifying prog options: 0s
Extracting C: 28.899017943s
Simplifying C: 5m5.794842262s


extracting reproducer from 51 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-mmap-io_uring_setup-io_uring_register$IORING_REGISTER_RESTRICTIONS-io_uring_register$IORING_REGISTER_ENABLE_RINGS-io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS-read$FUSE-mount$overlay-openat$dir-setgroups
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
r5 = dup3(r3, r4, 0x0)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0)
r7 = io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
io_uring_register$IORING_REGISTER_RESTRICTIONS(r7, 0xb, &(0x7f00000004c0), 0x0)
io_uring_register$IORING_REGISTER_ENABLE_RINGS(r7, 0xc, 0x0, 0x0)
io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS(r7, 0x13, 0x0, 0x2)
read$FUSE(r5, &(0x7f00000020c0)={0x2020}, 0x2020)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file1\x00', 0x121500, 0x20)
setgroups(0x0, 0x0)

program crashed: general protection fault in __is_local_mountpoint
single: successfully extracted reproducer
found reproducer with 30 syscalls
minimizing guilty program
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-mmap-io_uring_setup-io_uring_register$IORING_REGISTER_RESTRICTIONS-io_uring_register$IORING_REGISTER_ENABLE_RINGS-io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS-read$FUSE-mount$overlay-openat$dir
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
r5 = dup3(r3, r4, 0x0)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0)
r7 = io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
io_uring_register$IORING_REGISTER_RESTRICTIONS(r7, 0xb, &(0x7f00000004c0), 0x0)
io_uring_register$IORING_REGISTER_ENABLE_RINGS(r7, 0xc, 0x0, 0x0)
io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS(r7, 0x13, 0x0, 0x2)
read$FUSE(r5, &(0x7f00000020c0)={0x2020}, 0x2020)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file1\x00', 0x121500, 0x20)

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-mmap-io_uring_setup-io_uring_register$IORING_REGISTER_RESTRICTIONS-io_uring_register$IORING_REGISTER_ENABLE_RINGS-io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS-read$FUSE-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
r5 = dup3(r3, r4, 0x0)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0)
r7 = io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
io_uring_register$IORING_REGISTER_RESTRICTIONS(r7, 0xb, &(0x7f00000004c0), 0x0)
io_uring_register$IORING_REGISTER_ENABLE_RINGS(r7, 0xc, 0x0, 0x0)
io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS(r7, 0x13, 0x0, 0x2)
read$FUSE(r5, &(0x7f00000020c0)={0x2020}, 0x2020)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-mmap-io_uring_setup-io_uring_register$IORING_REGISTER_RESTRICTIONS-io_uring_register$IORING_REGISTER_ENABLE_RINGS-io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS-read$FUSE
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
r5 = dup3(r3, r4, 0x0)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0)
r7 = io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
io_uring_register$IORING_REGISTER_RESTRICTIONS(r7, 0xb, &(0x7f00000004c0), 0x0)
io_uring_register$IORING_REGISTER_ENABLE_RINGS(r7, 0xc, 0x0, 0x0)
io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS(r7, 0x13, 0x0, 0x2)
read$FUSE(r5, &(0x7f00000020c0)={0x2020}, 0x2020)

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-mmap-io_uring_setup-io_uring_register$IORING_REGISTER_RESTRICTIONS-io_uring_register$IORING_REGISTER_ENABLE_RINGS-io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$eJzslb+LE0EUx78zu+4mcqC1jYIHnoX7Kyo2B7GxshD8cVgIBm/vON3zJNnCOxD1LxBbOwv/DCG2/gkWEgVREG3UemR+7O4YdzXGxBS+D+TNd/ZN3rx5s7wFQRD/LW/ffBuJr6vvWwCWsAzfPP/gVGu4tf516/O9F+fPrT269uylPwraP0bzcUCNDybe3wUwPOsg11NPCCFs/7IZL4GX+jI4jhu9BobA6OvguGJ0CoarRt+09I5cHwQbW1ka3NjJ1qWIpImlSaTpjOf36SHDupnL/JjlH+zu3eplWdqfiVgC8LOrvnLDj2V+LWDVys++rwA628iqXwyO2OgOGC6iiyMAzsAvaqNLYp3/kIt9RXznl+f38JeFeAegerIxm8rWC09uNdXfATbJ3eOgeR3neYrfiTDtDx6/qnU5UKK40UVlOD8Bd2YBhQ8s+jgN4nlX31+Z6n09/7M43QaXZ8Vh7qSRq/4pnjIcs/qTDvFEfWrCfPtOONjdO7G13dtMN9PbSdI5HZ2MolNJqBqRtvUtUMVvq/60v4rfblrrMQ93e3nej7Ut54m2dR2Xq/7HsXJU9z/ZTb2xuF8AFJsy8+NqlGrFqU2GNR6JIAjin3AYTPVk1ZcLYb4mpUOI5MKC8yQIgiAIgiAIgiAIYnq+BwAA//+eF1fj")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
dup3(r3, r4, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
r6 = io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
io_uring_register$IORING_REGISTER_RESTRICTIONS(r6, 0xb, &(0x7f00000004c0), 0x0)
io_uring_register$IORING_REGISTER_ENABLE_RINGS(r6, 0xc, 0x0, 0x0)
io_uring_register$IORING_REGISTER_IOWQ_MAX_WORKERS(r6, 0x13, 0x0, 0x2)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-mmap-io_uring_setup-io_uring_register$IORING_REGISTER_RESTRICTIONS-io_uring_register$IORING_REGISTER_ENABLE_RINGS-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
dup3(r3, r4, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
r6 = io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
io_uring_register$IORING_REGISTER_RESTRICTIONS(r6, 0xb, &(0x7f00000004c0), 0x0)
io_uring_register$IORING_REGISTER_ENABLE_RINGS(r6, 0xc, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-mmap-io_uring_setup-io_uring_register$IORING_REGISTER_RESTRICTIONS-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
dup3(r3, r4, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
r6 = io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
io_uring_register$IORING_REGISTER_RESTRICTIONS(r6, 0xb, &(0x7f00000004c0), 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-mmap-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$eJzs3d1rW+UfAPDvSZu9/37rYAz1Qgq7cDKXrq0vE4TNS9HhQO9naLMymi6jScdaB9su3I03MgQRB+If4L2Xw3/Av2KggyGj6IUXVk56smV56Uua2cx8PnC25znnpN/z5DnPk+/JSUgAQ2s8/ScX8XJEfJVEHG7aNhrZxvH1/VYf35hJlyTW1j75PYkkW9fYP8n+P5hVXoqIn7+IOJlrj1tdXpkvlsulxaw+UVu4OlFdXjl1eaE4V5orXZmanj7z1vTUu++83WPL2oO+fuHPbz++/8GZL4+vfvPjwyN3kzgXh7JtTe1IegyYutVcGY/x7I/l41zLjpM7CDKIdvKksXtGsnGej3QOOBwj2agH/vtuRsQaMJxGTAAwrBp5QOPavvl6fiN/Nz32Rfbo/fULoPb2j66/NxL76tdGB1aTZ66M0uvdsT7ET2P89Nu9u+kSLe+ntLrZh3gADbduR8Tp0dH2+S/J5r/ene70JmyL1hhbff0Bdu5+mv+80Sn/yT3Jf6JD/nOww9jtxebjP/ewD2G6SvO/9zrmv0+mrrGRrPa/es6XTy5dLpdOR8T/I+JE5Pem9Y3u55xZfdA1V27O/9Iljd/IBbPjeDi699nHzBZrxZ20udmj2xGvPM1/k2ib//fVc93W/k+fjwtbjHGsdO/Vbts2b3+z/mfAaz9EvNax/5/e0Uo2vj85UT8fJhpnRbs/7hz7pVv87bW//9L+P7Bx+8eS5vu11e3H+H7fX6Vu23o9//ckn9bLe7J114u12uJkxJ7ko/b1U08f26g39k/bf+L4xvNfp/N/f0R8tsX23zl6p+uug9D/s9vq/2cK+bY1HQoPPvz8u27xt9b/b9ZLJ7I1W5n/tnJcvZ3NAAAAAAAAMLhyEXEoklzhSTmXKxTWP99xNA7kypVq7eSlytKV2ah/V3Ys8rnGne7DTZ+HmMw+D9uoT7XUpyPiSER8PbK/Xi/MVMqzu914AAAAAAAAAAAAAAAAAAAAGBAHu3z/P/XryG4fHfDc+clvGF6bjv9+/NITMJC8/sPwMv5heBn/MLyMfxhexj8ML+MfhpfxD8PL+AcAAAAAAAAAAAAAAAAAAAAAAAAAAIC+unD+fLqsrT6+MZPWZ68tL81Xrp2aLVXnCwtLM4WZyuLVwlylMlcuFWYqC5v9vXKlcnVyKpauT9RK1dpEdXnl4kJl6Urt4uWF4lzpYin/r7QKAAAAAAAAAAAAAAAAAAAAXizV5ZX5YrlcWlToWjgbA3EYPReSzXr5bHYy9BRidPcbqPAcCrs8MQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAk38CAAD//2iMNWI=")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$eJzslb+LE0EUx78zu+4mcqC1jYIHnoX7Kyo2B7GxshD8cVgIBm/vON3zJNnCOxD1LxBbOwv/DCG2/gkWEgVREG3UemR+7O4YdzXGxBS+D+TNd/ZN3rx5s7wFQRD/LW/ffBuJr6vvWwCWsAzfPP/gVGu4tf516/O9F+fPrT269uylPwraP0bzcUCNDybe3wUwPOsg11NPCCFs/7IZL4GX+jI4jhu9BobA6OvguGJ0CoarRt+09I5cHwQbW1ka3NjJ1qWIpImlSaTpjOf36SHDupnL/JjlH+zu3eplWdqfiVgC8LOrvnLDj2V+LWDVys++rwA628iqXwyO2OgOGC6iiyMAzsAvaqNLYp3/kIt9RXznl+f38JeFeAegerIxm8rWC09uNdXfATbJ3eOgeR3neYrfiTDtDx6/qnU5UKK40UVlOD8Bd2YBhQ8s+jgN4nlX31+Z6n09/7M43QaXZ8Vh7qSRq/4pnjIcs/qTDvFEfWrCfPtOONjdO7G13dtMN9PbSdI5HZ2MolNJqBqRtvUtUMVvq/60v4rfblrrMQ93e3nej7Ut54m2dR2Xq/7HsXJU9z/ZTb2xuF8AFJsy8+NqlGrFqU2GNR6JIAjin3AYTPVk1ZcLYb4mpUOI5MKC8yQIgiAIgiAIgiAIYnq+BwAA//+eF1fj")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
dup3(r3, r4, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-mmap-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
dup3(r3, r4, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-openat$cgroup_ro-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
dup3(r3, r4, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0)
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-dup3-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
dup3(r3, r4, 0x0)
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-syz_open_dev$usbfs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0)
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-syz_open_dev$usbmon-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$eJzslb+LE0EUx78zu+4mcqC1jYIHnoX7Kyo2B7GxshD8cVgIBm/vON3zJNnCOxD1LxBbOwv/DCG2/gkWEgVREG3UemR+7O4YdzXGxBS+D+TNd/ZN3rx5s7wFQRD/LW/ffBuJr6vvWwCWsAzfPP/gVGu4tf516/O9F+fPrT269uylPwraP0bzcUCNDybe3wUwPOsg11NPCCFs/7IZL4GX+jI4jhu9BobA6OvguGJ0CoarRt+09I5cHwQbW1ka3NjJ1qWIpImlSaTpjOf36SHDupnL/JjlH+zu3eplWdqfiVgC8LOrvnLDj2V+LWDVys++rwA628iqXwyO2OgOGC6iiyMAzsAvaqNLYp3/kIt9RXznl+f38JeFeAegerIxm8rWC09uNdXfATbJ3eOgeR3neYrfiTDtDx6/qnU5UKK40UVlOD8Bd2YBhQ8s+jgN4nlX31+Z6n09/7M43QaXZ8Vh7qSRq/4pnjIcs/qTDvFEfWrCfPtOONjdO7G13dtMN9PbSdI5HZ2MolNJqBqRtvUtUMVvq/60v4rfblrrMQ93e3nej7Ut54m2dR2Xq/7HsXJU9z/ZTb2xuF8AFJsy8+NqlGrFqU2GNR6JIAjin3AYTPVk1ZcLYb4mpUOI5MKC8yQIgiAIgiAIgiAIYnq+BwAA//+eF1fj")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0)
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-mkdirat-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0)
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-chdir-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
chdir(&(0x7f00000003c0)='./bus\x00')
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-unshare-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
unshare(0x2020600)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-unshare-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$eJzs3d1rW+UfAPDvSZu9/37rYAz1Qgq7cDKXrq0vE4TNS9HhQO9naLMymi6jScdaB9su3I03MgQRB+If4L2Xw3/Av2KggyGj6IUXVk56smV56Uua2cx8PnC25znnpN/z5DnPk+/JSUgAQ2s8/ScX8XJEfJVEHG7aNhrZxvH1/VYf35hJlyTW1j75PYkkW9fYP8n+P5hVXoqIn7+IOJlrj1tdXpkvlsulxaw+UVu4OlFdXjl1eaE4V5orXZmanj7z1vTUu++83WPL2oO+fuHPbz++/8GZL4+vfvPjwyN3kzgXh7JtTe1IegyYutVcGY/x7I/l41zLjpM7CDKIdvKksXtGsnGej3QOOBwj2agH/vtuRsQaMJxGTAAwrBp5QOPavvl6fiN/Nz32Rfbo/fULoPb2j66/NxL76tdGB1aTZ66M0uvdsT7ET2P89Nu9u+kSLe+ntLrZh3gADbduR8Tp0dH2+S/J5r/ene70JmyL1hhbff0Bdu5+mv+80Sn/yT3Jf6JD/nOww9jtxebjP/ewD2G6SvO/9zrmv0+mrrGRrPa/es6XTy5dLpdOR8T/I+JE5Pem9Y3u55xZfdA1V27O/9Iljd/IBbPjeDi699nHzBZrxZ20udmj2xGvPM1/k2ib//fVc93W/k+fjwtbjHGsdO/Vbts2b3+z/mfAaz9EvNax/5/e0Uo2vj85UT8fJhpnRbs/7hz7pVv87bW//9L+P7Bx+8eS5vu11e3H+H7fX6Vu23o9//ckn9bLe7J114u12uJkxJ7ko/b1U08f26g39k/bf+L4xvNfp/N/f0R8tsX23zl6p+uug9D/s9vq/2cK+bY1HQoPPvz8u27xt9b/b9ZLJ7I1W5n/tnJcvZ3NAAAAAAAAMLhyEXEoklzhSTmXKxTWP99xNA7kypVq7eSlytKV2ah/V3Ys8rnGne7DTZ+HmMw+D9uoT7XUpyPiSER8PbK/Xi/MVMqzu914AAAAAAAAAAAAAAAAAAAAGBAHu3z/P/XryG4fHfDc+clvGF6bjv9+/NITMJC8/sPwMv5heBn/MLyMfxhexj8ML+MfhpfxD8PL+AcAAAAAAAAAAAAAAAAAAAAAAAAAAIC+unD+fLqsrT6+MZPWZ68tL81Xrp2aLVXnCwtLM4WZyuLVwlylMlcuFWYqC5v9vXKlcnVyKpauT9RK1dpEdXnl4kJl6Urt4uWF4lzpYin/r7QKAAAAAAAAAAAAAAAAAAAAXizV5ZX5YrlcWlToWjgbA3EYPReSzXr5bHYy9BRidPcbqPAcCrs8MQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAk38CAAD//2iMNWI=")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-mkdir-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-bpf$PROG_LOAD-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000010000000000000000000037140ebd96c04ae86c0028e29e85c549082f6d4b323cd6c2ffc037fd7f02413f4e1f467d2175aab576fabea21dcbf0533390db5cd6d57703d179a5ce43f3b3f6b045530b179bb243e99105ca02003419340baa23d262ba6ad7d892feef3480f16b09fa23e55e30ca9cc6758dbcae298551dafc"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-ioctl$PTP_EXTTS_REQUEST2-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
r1 = dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r2, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0xfffff374, 0x1})
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-recvfrom$packet-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
recvfrom$packet(r1, &(0x7f0000001000)=""/70, 0x46, 0x20, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$eJzs3d1rW+UfAPDvSZu9/37rYAz1Qgq7cDKXrq0vE4TNS9HhQO9naLMymi6jScdaB9su3I03MgQRB+If4L2Xw3/Av2KggyGj6IUXVk56smV56Uua2cx8PnC25znnpN/z5DnPk+/JSUgAQ2s8/ScX8XJEfJVEHG7aNhrZxvH1/VYf35hJlyTW1j75PYkkW9fYP8n+P5hVXoqIn7+IOJlrj1tdXpkvlsulxaw+UVu4OlFdXjl1eaE4V5orXZmanj7z1vTUu++83WPL2oO+fuHPbz++/8GZL4+vfvPjwyN3kzgXh7JtTe1IegyYutVcGY/x7I/l41zLjpM7CDKIdvKksXtGsnGej3QOOBwj2agH/vtuRsQaMJxGTAAwrBp5QOPavvl6fiN/Nz32Rfbo/fULoPb2j66/NxL76tdGB1aTZ66M0uvdsT7ET2P89Nu9u+kSLe+ntLrZh3gADbduR8Tp0dH2+S/J5r/ene70JmyL1hhbff0Bdu5+mv+80Sn/yT3Jf6JD/nOww9jtxebjP/ewD2G6SvO/9zrmv0+mrrGRrPa/es6XTy5dLpdOR8T/I+JE5Pem9Y3u55xZfdA1V27O/9Iljd/IBbPjeDi699nHzBZrxZ20udmj2xGvPM1/k2ib//fVc93W/k+fjwtbjHGsdO/Vbts2b3+z/mfAaz9EvNax/5/e0Uo2vj85UT8fJhpnRbs/7hz7pVv87bW//9L+P7Bx+8eS5vu11e3H+H7fX6Vu23o9//ckn9bLe7J114u12uJkxJ7ko/b1U08f26g39k/bf+L4xvNfp/N/f0R8tsX23zl6p+uug9D/s9vq/2cK+bY1HQoPPvz8u27xt9b/b9ZLJ7I1W5n/tnJcvZ3NAAAAAAAAMLhyEXEoklzhSTmXKxTWP99xNA7kypVq7eSlytKV2ah/V3Ys8rnGne7DTZ+HmMw+D9uoT7XUpyPiSER8PbK/Xi/MVMqzu914AAAAAAAAAAAAAAAAAAAAGBAHu3z/P/XryG4fHfDc+clvGF6bjv9+/NITMJC8/sPwMv5heBn/MLyMfxhexj8ML+MfhpfxD8PL+AcAAAAAAAAAAAAAAAAAAAAAAAAAAIC+unD+fLqsrT6+MZPWZ68tL81Xrp2aLVXnCwtLM4WZyuLVwlylMlcuFWYqC5v9vXKlcnVyKpauT9RK1dpEdXnl4kJl6Urt4uWF4lzpYin/r7QKAAAAAAAAAAAAAAAAAAAAXizV5ZX5YrlcWlToWjgbA3EYPReSzXr5bHYy9BRidPcbqPAcCrs8MQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAk38CAAD//2iMNWI=")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-socket$packet-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
socket$packet(0x11, 0x3, 0x300)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$eJzslb+LE0EUx78zu+4mcqC1jYIHnoX7Kyo2B7GxshD8cVgIBm/vON3zJNnCOxD1LxBbOwv/DCG2/gkWEgVREG3UemR+7O4YdzXGxBS+D+TNd/ZN3rx5s7wFQRD/LW/ffBuJr6vvWwCWsAzfPP/gVGu4tf516/O9F+fPrT269uylPwraP0bzcUCNDybe3wUwPOsg11NPCCFs/7IZL4GX+jI4jhu9BobA6OvguGJ0CoarRt+09I5cHwQbW1ka3NjJ1qWIpImlSaTpjOf36SHDupnL/JjlH+zu3eplWdqfiVgC8LOrvnLDj2V+LWDVys++rwA628iqXwyO2OgOGC6iiyMAzsAvaqNLYp3/kIt9RXznl+f38JeFeAegerIxm8rWC09uNdXfATbJ3eOgeR3neYrfiTDtDx6/qnU5UKK40UVlOD8Bd2YBhQ8s+jgN4nlX31+Z6n09/7M43QaXZ8Vh7qSRq/4pnjIcs/qTDvFEfWrCfPtOONjdO7G13dtMN9PbSdI5HZ2MolNJqBqRtvUtUMVvq/60v4rfblrrMQ93e3nej7Ut54m2dR2Xq/7HsXJU9z/ZTb2xuF8AFJsy8+NqlGrFqU2GNR6JIAjin3AYTPVk1ZcLYb4mpUOI5MKC8yQIgiAIgiAIgiAIYnq+BwAA//+eF1fj")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-bpf$BPF_BTF_LOAD-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-mmap-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-dup2-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
dup2(r0, r0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$eJzslb+LE0EUx78zu+4mcqC1jYIHnoX7Kyo2B7GxshD8cVgIBm/vON3zJNnCOxD1LxBbOwv/DCG2/gkWEgVREG3UemR+7O4YdzXGxBS+D+TNd/ZN3rx5s7wFQRD/LW/ffBuJr6vvWwCWsAzfPP/gVGu4tf516/O9F+fPrT269uylPwraP0bzcUCNDybe3wUwPOsg11NPCCFs/7IZL4GX+jI4jhu9BobA6OvguGJ0CoarRt+09I5cHwQbW1ka3NjJ1qWIpImlSaTpjOf36SHDupnL/JjlH+zu3eplWdqfiVgC8LOrvnLDj2V+LWDVys++rwA628iqXwyO2OgOGC6iiyMAzsAvaqNLYp3/kIt9RXznl+f38JeFeAegerIxm8rWC09uNdXfATbJ3eOgeR3neYrfiTDtDx6/qnU5UKK40UVlOD8Bd2YBhQ8s+jgN4nlX31+Z6n09/7M43QaXZ8Vh7qSRq/4pnjIcs/qTDvFEfWrCfPtOONjdO7G13dtMN9PbSdI5HZ2MolNJqBqRtvUtUMVvq/60v4rfblrrMQ93e3nej7Ut54m2dR2Xq/7HsXJU9z/ZTb2xuF8AFJsy8+NqlGrFqU2GNR6JIAjin3AYTPVk1ZcLYb4mpUOI5MKC8yQIgiAIgiAIgiAIYnq+BwAA//+eF1fj")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, 0x0, 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xd, 0x4)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(0x0, 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(0x0, &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', 0x0, &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', 0x0, 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, 0x0)

program did not crash
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180))

program did not crash
extracting C reproducer
testing compiled C program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
program crashed: general protection fault in __is_local_mountpoint
simplifying C reproducer
testing compiled C program (duration=31.989162231s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
program did not crash
testing compiled C program (duration=31.989162231s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
program did not crash
testing compiled C program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
program did not crash
testing compiled C program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
program crashed: general protection fault in __is_local_mountpoint
testing compiled C program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
program did not crash
testing compiled C program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
program crashed: general protection fault in __is_local_mountpoint
testing compiled C program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
program crashed: general protection fault in __is_local_mountpoint
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
validation run: crashed=false
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
validation run: crashed=false
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
validation run: crashed=true
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
validation run: crashed=false
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
validation run: crashed=false
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
validation run: crashed=true
testing program (duration=31.989162231s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-syz_mount_image$ext4-bpf$BPF_BTF_LOAD-socket$packet-setsockopt$packet_int-mkdir-unshare-mount$incfs-syz_mount_image$erofs-io_uring_setup-mount$overlay
detailed listing:
executing program 0:
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x200000, &(0x7f0000000200)={[{@block_validity}, {}, {@nombcache}, {@oldalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@nogrpid}, {@noauto_da_alloc}, {@grpjquota}]}, 0x3, 0x57b, &(0x7f0000000800)="$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")
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
unshare(0x2020600)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
syz_mount_image$erofs(&(0x7f0000000140), &(0x7f0000000000)='./file1\x00', 0x4004, &(0x7f0000000bc0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="17bc3435c535b9bfd0cd022e83f5c55425c478baf46d7c5047da8ac55a9328e4426f8f7bd276f20852753c6d5eb2b4b788440d75bbbe45bb6f8409db0fd67c0b99117196d46ca6fc4844a25a825421e856a8ec769b28e00ec1305547498239e8ca4498cf432be2f8d63fa6a92084a830eb9b21a7c97888cb5f2363a3c56d94bd612b77690f4ba15201", @ANYRES16, @ANYBLOB="a7070283bc041cecbe4e9aa8b17db6b10a1b2bcdac6fc7d554f2c51bd3556d13e639674d198e00be90bf46ae3f7f189dcd0491c241efdea2a9125e7c7c808f244c58bf6d04c9e9ead4f81a563ef05a0622eff7d1e3f72bb5501458cb89fea71275c45d2d98d320b1b314afdf1c", @ANYRES32, @ANYRESDEC, @ANYRESHEX], 0x81, 0x1f5, &(0x7f0000000300)="$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")
io_uring_setup(0x423e, &(0x7f00000000c0)={0x0, 0x6087, 0x40, 0x3, 0x161})
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: general protection fault in __is_local_mountpoint
validation run: crashed=true
reproducing took 46m44.93435532s
repro crashed as (corrupted=false):
general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f]
CPU: 1 PID: 795 Comm: syz.6.119 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
RIP: 0010:__is_local_mountpoint+0x56/0x1a0 fs/namespace.c:706
Code: 49 81 c6 30 08 00 00 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 b8 aa f0 ff 4d 8b 36 49 83 c6 18 4c 89 f0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 f7 e8 9c aa f0 ff 4d 8b 3e 48 c7 c7 20 80
RSP: 0018:ffffc9000236f868 EFLAGS: 00010206
RAX: 0000000000000003 RBX: dffffc0000000000 RCX: ffff88811d4ca780
RDX: 0000000000000000 RSI: 0000000000010000 RDI: ffff888113557770
RBP: ffffc9000236f8a0 R08: ffff8881326cc827 R09: 1ffff110264d9904
R10: dffffc0000000000 R11: ffffed10264d9905 R12: 1ffff110264d931b
R13: 0000000000010000 R14: 0000000000000018 R15: 1ffff110226aaeee
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f37a452ec6b CR3: 000000010de56000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 is_local_mountpoint fs/mount.h:142 [inline]
 vfs_rmdir+0x12d/0x450 fs/namei.c:4150
 incfs_kill_sb+0xfe/0x210 fs/incfs/vfs.c:1989
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x44f/0x500 fs/namespace.c:1149
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1156
 task_work_run+0x127/0x190 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xb70/0x29a0 kernel/exit.c:890
 do_group_exit+0x149/0x310 kernel/exit.c:1004
 get_signal+0x64f/0x1430 kernel/signal.c:2908
 arch_do_signal_or_restart+0xe2/0x1100 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:154 [inline]
 exit_to_user_mode_loop+0xa7/0xe0 kernel/entry/common.c:178
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:214
 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:307
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fefa8517e99
Code: Unable to access opcode bytes at RIP 0x7fefa8517e6f.
RSP: 002b:00007fefa83790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fefa879ffa8 RCX: 00007fefa8517e99
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fefa879ffa8
RBP: 00007fefa879ffa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fefa87a0038 R14: 00007ffcb22e01d0 R15: 00007ffcb22e02b8
 </TASK>
Modules linked in:
---[ end trace 59eef9fbe586ed56 ]---
RIP: 0010:__is_local_mountpoint+0x56/0x1a0 fs/namespace.c:706
Code: 49 81 c6 30 08 00 00 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 b8 aa f0 ff 4d 8b 36 49 83 c6 18 4c 89 f0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 f7 e8 9c aa f0 ff 4d 8b 3e 48 c7 c7 20 80
RSP: 0018:ffffc9000236f868 EFLAGS: 00010206
RAX: 0000000000000003 RBX: dffffc0000000000 RCX: ffff88811d4ca780
RDX: 0000000000000000 RSI: 0000000000010000 RDI: ffff888113557770
RBP: ffffc9000236f8a0 R08: ffff8881326cc827 R09: 1ffff110264d9904
R10: dffffc0000000000 R11: ffffed10264d9905 R12: 1ffff110264d931b
R13: 0000000000010000 R14: 0000000000000018 R15: 1ffff110226aaeee
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000010de56000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	49 81 c6 30 08 00 00 	add    $0x830,%r14
   7:	4c 89 f0             	mov    %r14,%rax
   a:	48 c1 e8 03          	shr    $0x3,%rax
   e:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1)
  12:	74 08                	je     0x1c
  14:	4c 89 f7             	mov    %r14,%rdi
  17:	e8 b8 aa f0 ff       	call   0xfff0aad4
  1c:	4d 8b 36             	mov    (%r14),%r14
  1f:	49 83 c6 18          	add    $0x18,%r14
  23:	4c 89 f0             	mov    %r14,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 f7             	mov    %r14,%rdi
  33:	e8 9c aa f0 ff       	call   0xfff0aad4
  38:	4d 8b 3e             	mov    (%r14),%r15
  3b:	48                   	rex.W
  3c:	c7                   	.byte 0xc7
  3d:	c7                   	(bad)
  3e:	20                   	.byte 0x20
  3f:	80                   	.byte 0x80

final repro crashed as (corrupted=false):
general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f]
CPU: 1 PID: 795 Comm: syz.6.119 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
RIP: 0010:__is_local_mountpoint+0x56/0x1a0 fs/namespace.c:706
Code: 49 81 c6 30 08 00 00 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 b8 aa f0 ff 4d 8b 36 49 83 c6 18 4c 89 f0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 f7 e8 9c aa f0 ff 4d 8b 3e 48 c7 c7 20 80
RSP: 0018:ffffc9000236f868 EFLAGS: 00010206
RAX: 0000000000000003 RBX: dffffc0000000000 RCX: ffff88811d4ca780
RDX: 0000000000000000 RSI: 0000000000010000 RDI: ffff888113557770
RBP: ffffc9000236f8a0 R08: ffff8881326cc827 R09: 1ffff110264d9904
R10: dffffc0000000000 R11: ffffed10264d9905 R12: 1ffff110264d931b
R13: 0000000000010000 R14: 0000000000000018 R15: 1ffff110226aaeee
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f37a452ec6b CR3: 000000010de56000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 is_local_mountpoint fs/mount.h:142 [inline]
 vfs_rmdir+0x12d/0x450 fs/namei.c:4150
 incfs_kill_sb+0xfe/0x210 fs/incfs/vfs.c:1989
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x44f/0x500 fs/namespace.c:1149
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1156
 task_work_run+0x127/0x190 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xb70/0x29a0 kernel/exit.c:890
 do_group_exit+0x149/0x310 kernel/exit.c:1004
 get_signal+0x64f/0x1430 kernel/signal.c:2908
 arch_do_signal_or_restart+0xe2/0x1100 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:154 [inline]
 exit_to_user_mode_loop+0xa7/0xe0 kernel/entry/common.c:178
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:214
 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:307
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fefa8517e99
Code: Unable to access opcode bytes at RIP 0x7fefa8517e6f.
RSP: 002b:00007fefa83790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fefa879ffa8 RCX: 00007fefa8517e99
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fefa879ffa8
RBP: 00007fefa879ffa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fefa87a0038 R14: 00007ffcb22e01d0 R15: 00007ffcb22e02b8
 </TASK>
Modules linked in:
---[ end trace 59eef9fbe586ed56 ]---
RIP: 0010:__is_local_mountpoint+0x56/0x1a0 fs/namespace.c:706
Code: 49 81 c6 30 08 00 00 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 b8 aa f0 ff 4d 8b 36 49 83 c6 18 4c 89 f0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 f7 e8 9c aa f0 ff 4d 8b 3e 48 c7 c7 20 80
RSP: 0018:ffffc9000236f868 EFLAGS: 00010206
RAX: 0000000000000003 RBX: dffffc0000000000 RCX: ffff88811d4ca780
RDX: 0000000000000000 RSI: 0000000000010000 RDI: ffff888113557770
RBP: ffffc9000236f8a0 R08: ffff8881326cc827 R09: 1ffff110264d9904
R10: dffffc0000000000 R11: ffffed10264d9905 R12: 1ffff110264d931b
R13: 0000000000010000 R14: 0000000000000018 R15: 1ffff110226aaeee
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000010de56000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	49 81 c6 30 08 00 00 	add    $0x830,%r14
   7:	4c 89 f0             	mov    %r14,%rax
   a:	48 c1 e8 03          	shr    $0x3,%rax
   e:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1)
  12:	74 08                	je     0x1c
  14:	4c 89 f7             	mov    %r14,%rdi
  17:	e8 b8 aa f0 ff       	call   0xfff0aad4
  1c:	4d 8b 36             	mov    (%r14),%r14
  1f:	49 83 c6 18          	add    $0x18,%r14
  23:	4c 89 f0             	mov    %r14,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 f7             	mov    %r14,%rdi
  33:	e8 9c aa f0 ff       	call   0xfff0aad4
  38:	4d 8b 3e             	mov    (%r14),%r15
  3b:	48                   	rex.W
  3c:	c7                   	.byte 0xc7
  3d:	c7                   	(bad)
  3e:	20                   	.byte 0x20
  3f:	80                   	.byte 0x80