Extracting prog: 2m49.962382641s
Minimizing prog: 36m50.110250863s
Simplifying prog options: 0s
Extracting C: 55.019379217s
Simplifying C: 10m4.512603886s


extracting reproducer from 31 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-openat$cgroup_ro-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-write$binfmt_script-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r4, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0xd, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffb}, 0x94)
write$binfmt_script(r3, &(0x7f0000000240), 0x208e24b)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
single: successfully extracted reproducer
found reproducer with 23 syscalls
minimizing guilty program
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-openat$cgroup_ro-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-write$binfmt_script-syz_mount_image$hfs
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r4, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0xd, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffb}, 0x94)
write$binfmt_script(r3, &(0x7f0000000240), 0x208e24b)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="636f6465706167653d69736f383835392d352c756d61736b3d30303030303030303030303030303030303030303737372c696f636861727365743d63703836392c00593e6b66dbda701c6930c62a968870c671f6477cb145c6d89cc4842eb0720eecdf2ebd09f8dbf643b0adace8211effc59b60800919356a988fc72124c74383345cffd7c56ca293570c91cd0a246a89578c98a5d7adce29637c1181f1683d5b3c231fc700f5a4d5ade92e536e6d48a33c8fe7196d3c21f85102d71c4a757c811f270651dd6cfe2890f2650fbaa112ebd9f2a722f5811fbfc1b06807a0e87b42b6cc7bbb2fd495cdcb77aaef069c174193a8350150f86d32b86d93bb71ff0af70dd240bdf600dca52899a1f64a3cf2350dd993a702353ce0d906412f6301a961fec3049536174a7cadd6be69704ff9c8e45bc92f4ccdfc7626ebd4ad65aa3778bb6797cb9e25f80325f1fa5903d4e6cde04bb0bef07c4fc5a02fa21e6a0a2a"], 0x4, 0x339, &(0x7f0000000140)="$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")

program did not crash
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-openat$cgroup_ro-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-write$binfmt_script-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r4, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0xd, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffb}, 0x94)
write$binfmt_script(r3, &(0x7f0000000240), 0x208e24b)
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program did not crash
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-openat$cgroup_ro-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$eJzs3d9rW1UcAPDvTdv91nUwhopIYQ9O5tK19ccEH+aj6HCg7zO0d2U0WUaTjrUO3B7ciy8yBBEH4ru++zj8B/wrBjoYMoo++BK56U2XrUmbddnSmc8Hbjkn9ybnfnPv9/TcnBsSwNCayP4UIl6OiG+SiIMRkeTrRiNfObG23er9q7PZkkSj8elfSXO7rN56rdbz9ueVlyLit68ijhc2tltbXlkolcvpYl6frFcuTdaWV05cqJTm0/n04vTMzKm3Z6bfe/edvsX6xtl/vv/k9oenvj66+t0vdw/dTOJ0HMjXtcfxBK61VyZiIn9PxuL0IxtO9aGxnSQZ9A6wLSN5no9F1gccjJE864H/vy8jogEMqUT+w5BqjQNa1/Z9ug5+btz7YO0CaGP8o2ufjcSe5rXRvtXkoSuj7Hp3vA/tZ238+uetm9kS/fscAmBL165HxMnR0Y39X5L3f9t3sodtHm1D/wfPzu1s/PNmp/FPYX38Ex3GP/s75O52bJ3/hbt9aKarbPz3fsfx7/qk1fhIXnuhOeYbS85fKKdZ3/ZiRByLsd1ZfbP5nFOrdxrd1rWP/7Ila781Fsz34+7o7oefM1eql54k5nb3rke80nH8m6wf/6TD8c/ej7M9tnEkvfVat3Vbx/90NX6KeL3j8X8wo5VsPj852TwfJltnxUZ/3zjye7f2Bx1/dvz3bR7/eNI+X1t7/DZ+3PNv2m3dQ/FH7+f/ruSzZnlX/tiVUr2+OBWxK/l44+PTD57bqre2z+I/dnTz/q/T+b83Ij7vMf4bh39+taf4B3T85x7r+D9+4c5HX/zQrf3e+r+3mqVj+SO99H+97uCTvHcAAAAAAACw0xQi4kAkheJ6uVAoFtfu7zgc+wrlaq1+/Hx16eJcNL8rOx5jhdZM98G2+yGm8vthW/XpR+ozEXEoIr4d2dusF2er5blBBw8AAAAAAAAAAAAAAAAAAAA7xP4u3//P/DEy6L0Dnjo/+Q3Da8v878cvPQE7kv//MLzkPwwv+Q/DS/7D8JL/MLzkPwwv+Q/DS/4DAAAAAAAAAAAAAAAAAAAAAAAAAABAX509cyZbGqv3r85m9bnLy0sL1csn5tLaQrGyNFucrS5eKs5Xq/PltDhbrWz1euVq9dLUdCxdmayntfpkbXnlXKW6dLF+7kKlNJ+eS8eeSVQAAAAAAAAAAAAAAAAAAADwfKktryyUyuV0UUFhW4XRnbEbCn0uDLpnAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAH/gsAAP//6AY3sQ==")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0xd, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffb}, 0x94)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$eJzs3U9P1EwcB/DvtLtL94EHK2BIPBmUxBMBPGi8QAzxNXgwRIQlIayYKCZKTETPxngzMfHIzbPRt6AX4xvQEwfjSS/EgzUzne5Ol5m2C7iF7PeTuHbb+fObttPO7GYpiKhvXVv4unNpV/4TVQA+gKuAByAAKgDOYDx4sLGZW5DfWhKIc4p9aZY3GrasAXQOLZTvKhgy19G/EUVR9C031c+exELlEWYPNnjAgO6danvQ88gObc62cjtuV38xjrDYwx4eYrjMcIiIqHz6/u/pu8SQHr97HjCpx+En9f6fSI1v9sqL41ho3f+9+H0k5P45pTbJ+d7aZrOxEk/h5NH3klmirSzrORG1d3cN8ZnlDxpDLqMWOxWLV19dazamtlUBzzCnGcnG1OsKkoYormhrwAyACcvcNENW27MNqjZUZRtmHfGPZtVonQB/+I5X9uoWPxWISXwUn8WiCPEaK63xXyUScueoIxV2dJU4/ml3iaqVYZwq1cp2+KdVJWd1DXj/tt3Kumu/BvBlLDayFNE5fg+TOF/W3LkwgvTHCnHrZtytU7lGgYpQswYz12wr0W9rrrHOuuqr1WZjavlu03XSHy3rjE68EDfEBH7gHRaM8b8nU0/C3TNTvVyolPrMyGxPRaV0HMcU1YHvdNUzSbmeuvgV8xy3cQXD9x9trS81m4175S8kXeWA2c8dcTzxiahPR7lG/m+kQSAXqgCc5VTdm6wLf6Iosm6qoBeHoKqaevlNu8lb60tCX/MOV4W8cnZsmncnBjAPQK9JrggHqf1JK9dAu8BC2X/Jo63W2E/IJKoedJCkqtQmHwOFekp935qdnFyP/z/YVYhOoPbRx/jNsoOhMsixg4jnf8Z8ZVpddeRLmDH/ifIKN0qcccyARtTrf8VmcK1inePEwWQhZ851/iJwoaNGD0mNTzuLDXWcOI7fSnb/VYZYwBfc4uf/REREREREREREREREREREREREREQnTbe/Rtj/c4L8hXSNu334hzeIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiA7HeP4v4KsnxtRsz//NelKT4sdPiAmO4vm/foHn/4rtLlpJRDZ/AwAA//9eD1xQ")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-openat$cgroup_ro-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r3, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-openat$cgroup_ro-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="636f6465706167653d69736f383835392d352c756d61736b3d30303030303030303030303030303030303030303737372c696f636861727365743d63703836392c00593e6b66dbda701c6930c62a968870c671f6477cb145c6d89cc4842eb0720eecdf2ebd09f8dbf643b0adace8211effc59b60800919356a988fc72124c74383345cffd7c56ca293570c91cd0a246a89578c98a5d7adce29637c1181f1683d5b3c231fc700f5a4d5ade92e536e6d48a33c8fe7196d3c21f85102d71c4a757c811f270651dd6cfe2890f2650fbaa112ebd9f2a722f5811fbfc1b06807a0e87b42b6cc7bbb2fd495cdcb77aaef069c174193a8350150f86d32b86d93bb71ff0af70dd240bdf600dca52899a1f64a3cf2350dd993a702353ce0d906412f6301a961fec3049536174a7cadd6be69704ff9c8e45bc92f4ccdfc7626ebd4ad65aa3778bb6797cb9e25f80325f1fa5903d4e6cde04bb0bef07c4fc5a02fa21e6a0a2a"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program did not crash
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-openat$cgroup_ro-quotactl$Q_QUOTAON-mprotect-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, 0xffffffffffffffff, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$eJzs3U9P1EwcB/DvtLtL94EHK2BIPBmUxBMBPGi8QAzxNXgwRIQlIayYKCZKTETPxngzMfHIzbPRt6AX4xvQEwfjSS/EgzUzne5Ol5m2C7iF7PeTuHbb+fObttPO7GYpiKhvXVv4unNpV/4TVQA+gKuAByAAKgDOYDx4sLGZW5DfWhKIc4p9aZY3GrasAXQOLZTvKhgy19G/EUVR9C031c+exELlEWYPNnjAgO6danvQ88gObc62cjtuV38xjrDYwx4eYrjMcIiIqHz6/u/pu8SQHr97HjCpx+En9f6fSI1v9sqL41ho3f+9+H0k5P45pTbJ+d7aZrOxEk/h5NH3klmirSzrORG1d3cN8ZnlDxpDLqMWOxWLV19dazamtlUBzzCnGcnG1OsKkoYormhrwAyACcvcNENW27MNqjZUZRtmHfGPZtVonQB/+I5X9uoWPxWISXwUn8WiCPEaK63xXyUScueoIxV2dJU4/ml3iaqVYZwq1cp2+KdVJWd1DXj/tt3Kumu/BvBlLDayFNE5fg+TOF/W3LkwgvTHCnHrZtytU7lGgYpQswYz12wr0W9rrrHOuuqr1WZjavlu03XSHy3rjE68EDfEBH7gHRaM8b8nU0/C3TNTvVyolPrMyGxPRaV0HMcU1YHvdNUzSbmeuvgV8xy3cQXD9x9trS81m4175S8kXeWA2c8dcTzxiahPR7lG/m+kQSAXqgCc5VTdm6wLf6Iosm6qoBeHoKqaevlNu8lb60tCX/MOV4W8cnZsmncnBjAPQK9JrggHqf1JK9dAu8BC2X/Jo63W2E/IJKoedJCkqtQmHwOFekp935qdnFyP/z/YVYhOoPbRx/jNsoOhMsixg4jnf8Z8ZVpddeRLmDH/ifIKN0qcccyARtTrf8VmcK1inePEwWQhZ851/iJwoaNGD0mNTzuLDXWcOI7fSnb/VYZYwBfc4uf/REREREREREREREREREREREREREQnTbe/Rtj/c4L8hXSNu334hzeIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiA7HeP4v4KsnxtRsz//NelKT4sdPiAmO4vm/foHn/4rtLlpJRDZ/AwAA//9eD1xQ")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program did not crash
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-openat$cgroup_ro-quotactl$Q_QUOTAON-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r3, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program did not crash
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-openat$cgroup_ro-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r3, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program did not crash
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-sendmsg$nl_route-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$eJzs3MtvVNUfAPDvnT6gPPvjhw8QtIoP4qOl5SELNxoXLjQx0QXqqraFVAo1tCZCiFQXmLgxJO6NO038C1xpTIy6MnGre0NCDBvA1TV37r1lOp0ZKAyd2vl8kgvnzD13zvnOuadz7j0zE0DXGsr+SSK2RMQfEbE9zy4tMJT/d/3q+YkbV89PJJGmb/ydVMtdu3p+oixaHrc5z6Rpkd/QoN6L70SMz8xMnSnyI/On3h+ZO3vuuelT4yemTkydHjt69NDBvf1Hxg63Jc4srmu7P5rds+uVty69NnHs0ru/fJu1d0uxvzaOUv9d1jmUv7oNPXGXz73WbK1JJ70dbAgr0hMRWXf1Vcf/9uiJgezhJ7fluz9pPHqB9SBN07TFCF9IgXUsiU63AOiM8o0+u/6tbmmySjOPteHKi/kFUBb79WLL9/RGpSjTV3d9205DEXFs4Z8vsy2a3IcAAGin77P5z7M187/F+Ucl7q8pt61YQxmMiP9FxI6I+H9E7IyI+yKqZR+IiAdXWH/9Csny+U/l8h0Fdpuy+d8LxdrW0vlfOfuLwZ4it7Uaf19yfHpm6kDxmuyPvg1ZfrQs3WDR6IeXf/+8Wf21879sy+ov54JFOy731t2gmxyfH69OStvgyscRu3sbxZ9EuYyTXRHsiojdNw9bWEkd009/s6fZvqG4kaZpq/hbaMM6U/pVxFN5/y9EXfylpOn65OjzR8YOj2yMmakDI+VZsdyvv118vVn9t+r/e301lvX/pobn/2LNg8nGiLmz505W12vnmjxR7cVknYt/ftr0mqZ1/GnT878/ebOaLofbh+Pz82dGI/qTV5c/Pnbz2DJfls/i37+v8fjfETdfiYciIjuJ90bEwxHxSNH2RyPisYjY1yzAiPj5pcffW3n8q7PulsU/mff/25/lDy3v/6jt//oTYaHBrqWJnpM/fdes/hb9fyEvkfX/oWpqf3FM9e/fLbRoTqMgAAAAYF2rVD8Dn1SGF9OVyvBw/hn+nbGpMjM7N//M8dkPTk/mn5UfjL7K8emZqYHF+8H5/dDR4t5wmR+ryx8s7ht/0TNQzQ9PzM5Mdjp46HKbm4z/zF89nW4dcM/5vhZ0L+MfupfxD90qMf6hi1XH/8ZOtwLohEbv/xc60A5g9Zn/Q/cy/qE7/fi18Q/d7E7H/0Cb2wGsqqbfja8s3VWJiNv7Rr3Eekjc+gcUorJGmrq2ErEQ0d5n7m3WF/kITuIuq0ii4a7Wfze661dCAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA/7J/AwAA//9l/N90")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0xc0040)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r3, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f00000001c0), 0x1, 0x553, &(0x7f0000001080)="$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")
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r3, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000008c0))
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r3, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$eJzs3U9P1EwcB/DvtLtL94EHK2BIPBmUxBMBPGi8QAzxNXgwRIQlIayYKCZKTETPxngzMfHIzbPRt6AX4xvQEwfjSS/EgzUzne5Ol5m2C7iF7PeTuHbb+fObttPO7GYpiKhvXVv4unNpV/4TVQA+gKuAByAAKgDOYDx4sLGZW5DfWhKIc4p9aZY3GrasAXQOLZTvKhgy19G/EUVR9C031c+exELlEWYPNnjAgO6danvQ88gObc62cjtuV38xjrDYwx4eYrjMcIiIqHz6/u/pu8SQHr97HjCpx+En9f6fSI1v9sqL41ho3f+9+H0k5P45pTbJ+d7aZrOxEk/h5NH3klmirSzrORG1d3cN8ZnlDxpDLqMWOxWLV19dazamtlUBzzCnGcnG1OsKkoYormhrwAyACcvcNENW27MNqjZUZRtmHfGPZtVonQB/+I5X9uoWPxWISXwUn8WiCPEaK63xXyUScueoIxV2dJU4/ml3iaqVYZwq1cp2+KdVJWd1DXj/tt3Kumu/BvBlLDayFNE5fg+TOF/W3LkwgvTHCnHrZtytU7lGgYpQswYz12wr0W9rrrHOuuqr1WZjavlu03XSHy3rjE68EDfEBH7gHRaM8b8nU0/C3TNTvVyolPrMyGxPRaV0HMcU1YHvdNUzSbmeuvgV8xy3cQXD9x9trS81m4175S8kXeWA2c8dcTzxiahPR7lG/m+kQSAXqgCc5VTdm6wLf6Iosm6qoBeHoKqaevlNu8lb60tCX/MOV4W8cnZsmncnBjAPQK9JrggHqf1JK9dAu8BC2X/Jo63W2E/IJKoedJCkqtQmHwOFekp935qdnFyP/z/YVYhOoPbRx/jNsoOhMsixg4jnf8Z8ZVpddeRLmDH/ifIKN0qcccyARtTrf8VmcK1inePEwWQhZ851/iJwoaNGD0mNTzuLDXWcOI7fSnb/VYZYwBfc4uf/REREREREREREREREREREREREREQnTbe/Rtj/c4L8hXSNu334hzeIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiA7HeP4v4KsnxtRsz//NelKT4sdPiAmO4vm/foHn/4rtLlpJRDZ/AwAA//9eD1xQ")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-ppoll-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r3, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-setsockopt$bt_BT_CHANNEL_POLICY-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r2 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880), 0x4)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r3, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-sendmsg$kcm-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
r1 = socket$kcm(0xa, 0x3, 0x3a)
sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0x0, 0xac14140c}, 0xff000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8bcd", 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r2, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="636f6465706167653d69736f383835392d352c756d61736b3d30303030303030303030303030303030303030303737372c696f636861727365743d63703836392c00593e6b66dbda701c6930c62a968870c671f6477cb145c6d89cc4842eb0720eecdf2ebd09f8dbf643b0adace8211effc59b60800919356a988fc72124c74383345cffd7c56ca293570c91cd0a246a89578c98a5d7adce29637c1181f1683d5b3c231fc700f5a4d5ade92e536e6d48a33c8fe7196d3c21f85102d71c4a757c811f270651dd6cfe2890f2650fbaa112ebd9f2a722f5811fbfc1b06807a0e87b42b6cc7bbb2fd495cdcb77aaef069c174193a8350150f86d32b86d93bb71ff0af70dd240bdf600dca52899a1f64a3cf2350dd993a702353ce0d906412f6301a961fec3049536174a7cadd6be69704ff9c8e45bc92f4ccdfc7626ebd4ad65aa3778bb6797cb9e25f80325f1fa5903d4e6cde04bb0bef07c4fc5a02fa21e6a0a2a"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-socket$kcm-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
socket$kcm(0xa, 0x3, 0x3a)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r1, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$eJzs3U9P1EwcB/DvtLtL94EHK2BIPBmUxBMBPGi8QAzxNXgwRIQlIayYKCZKTETPxngzMfHIzbPRt6AX4xvQEwfjSS/EgzUzne5Ol5m2C7iF7PeTuHbb+fObttPO7GYpiKhvXVv4unNpV/4TVQA+gKuAByAAKgDOYDx4sLGZW5DfWhKIc4p9aZY3GrasAXQOLZTvKhgy19G/EUVR9C031c+exELlEWYPNnjAgO6danvQ88gObc62cjtuV38xjrDYwx4eYrjMcIiIqHz6/u/pu8SQHr97HjCpx+En9f6fSI1v9sqL41ho3f+9+H0k5P45pTbJ+d7aZrOxEk/h5NH3klmirSzrORG1d3cN8ZnlDxpDLqMWOxWLV19dazamtlUBzzCnGcnG1OsKkoYormhrwAyACcvcNENW27MNqjZUZRtmHfGPZtVonQB/+I5X9uoWPxWISXwUn8WiCPEaK63xXyUScueoIxV2dJU4/ml3iaqVYZwq1cp2+KdVJWd1DXj/tt3Kumu/BvBlLDayFNE5fg+TOF/W3LkwgvTHCnHrZtytU7lGgYpQswYz12wr0W9rrrHOuuqr1WZjavlu03XSHy3rjE68EDfEBH7gHRaM8b8nU0/C3TNTvVyolPrMyGxPRaV0HMcU1YHvdNUzSbmeuvgV8xy3cQXD9x9trS81m4175S8kXeWA2c8dcTzxiahPR7lG/m+kQSAXqgCc5VTdm6wLf6Iosm6qoBeHoKqaevlNu8lb60tCX/MOV4W8cnZsmncnBjAPQK9JrggHqf1JK9dAu8BC2X/Jo63W2E/IJKoedJCkqtQmHwOFekp935qdnFyP/z/YVYhOoPbRx/jNsoOhMsixg4jnf8Z8ZVpddeRLmDH/ifIKN0qcccyARtTrf8VmcK1inePEwWQhZ851/iJwoaNGD0mNTzuLDXWcOI7fSnb/VYZYwBfc4uf/REREREREREREREREREREREREREQnTbe/Rtj/c4L8hXSNu334hzeIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiA7HeP4v4KsnxtRsz//NelKT4sdPiAmO4vm/foHn/4rtLlpJRDZ/AwAA//9eD1xQ")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-socket-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
socket(0x9, 0x3, 0x4)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r1, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-setsockopt$packet_rx_ring-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x801, 0xf84, 0x3}, 0x1c)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r1, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="636f6465706167653d69736f383835392d352c756d61736b3d30303030303030303030303030303030303030303737372c696f636861727365743d63703836392c00593e6b66dbda701c6930c62a968870c671f6477cb145c6d89cc4842eb0720eecdf2ebd09f8dbf643b0adace8211effc59b60800919356a988fc72124c74383345cffd7c56ca293570c91cd0a246a89578c98a5d7adce29637c1181f1683d5b3c231fc700f5a4d5ade92e536e6d48a33c8fe7196d3c21f85102d71c4a757c811f270651dd6cfe2890f2650fbaa112ebd9f2a722f5811fbfc1b06807a0e87b42b6cc7bbb2fd495cdcb77aaef069c174193a8350150f86d32b86d93bb71ff0af70dd240bdf600dca52899a1f64a3cf2350dd993a702353ce0d906412f6301a961fec3049536174a7cadd6be69704ff9c8e45bc92f4ccdfc7626ebd4ad65aa3778bb6797cb9e25f80325f1fa5903d4e6cde04bb0bef07c4fc5a02fa21e6a0a2a"], 0x4, 0x339, &(0x7f0000000140)="$eJzs3U9P1EwcB/DvtLtL94EHK2BIPBmUxBMBPGi8QAzxNXgwRIQlIayYKCZKTETPxngzMfHIzbPRt6AX4xvQEwfjSS/EgzUzne5Ol5m2C7iF7PeTuHbb+fObttPO7GYpiKhvXVv4unNpV/4TVQA+gKuAByAAKgDOYDx4sLGZW5DfWhKIc4p9aZY3GrasAXQOLZTvKhgy19G/EUVR9C031c+exELlEWYPNnjAgO6danvQ88gObc62cjtuV38xjrDYwx4eYrjMcIiIqHz6/u/pu8SQHr97HjCpx+En9f6fSI1v9sqL41ho3f+9+H0k5P45pTbJ+d7aZrOxEk/h5NH3klmirSzrORG1d3cN8ZnlDxpDLqMWOxWLV19dazamtlUBzzCnGcnG1OsKkoYormhrwAyACcvcNENW27MNqjZUZRtmHfGPZtVonQB/+I5X9uoWPxWISXwUn8WiCPEaK63xXyUScueoIxV2dJU4/ml3iaqVYZwq1cp2+KdVJWd1DXj/tt3Kumu/BvBlLDayFNE5fg+TOF/W3LkwgvTHCnHrZtytU7lGgYpQswYz12wr0W9rrrHOuuqr1WZjavlu03XSHy3rjE68EDfEBH7gHRaM8b8nU0/C3TNTvVyolPrMyGxPRaV0HMcU1YHvdNUzSbmeuvgV8xy3cQXD9x9trS81m4175S8kXeWA2c8dcTzxiahPR7lG/m+kQSAXqgCc5VTdm6wLf6Iosm6qoBeHoKqaevlNu8lb60tCX/MOV4W8cnZsmncnBjAPQK9JrggHqf1JK9dAu8BC2X/Jo63W2E/IJKoedJCkqtQmHwOFekp935qdnFyP/z/YVYhOoPbRx/jNsoOhMsixg4jnf8Z8ZVpddeRLmDH/ifIKN0qcccyARtTrf8VmcK1inePEwWQhZ851/iJwoaNGD0mNTzuLDXWcOI7fSnb/VYZYwBfc4uf/REREREREREREREREREREREREREQnTbe/Rtj/c4L8hXSNu334hzeIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiA7HeP4v4KsnxtRsz//NelKT4sdPiAmO4vm/foHn/4rtLlpJRDZ/AwAA//9eD1xQ")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-setsockopt$packet_fanout-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x3}, 0x4)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r1, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="636f6465706167653d69736f383835392d352c756d61736b3d30303030303030303030303030303030303030303737372c696f636861727365743d63703836392c00593e6b66dbda701c6930c62a968870c671f6477cb145c6d89cc4842eb0720eecdf2ebd09f8dbf643b0adace8211effc59b60800919356a988fc72124c74383345cffd7c56ca293570c91cd0a246a89578c98a5d7adce29637c1181f1683d5b3c231fc700f5a4d5ade92e536e6d48a33c8fe7196d3c21f85102d71c4a757c811f270651dd6cfe2890f2650fbaa112ebd9f2a722f5811fbfc1b06807a0e87b42b6cc7bbb2fd495cdcb77aaef069c174193a8350150f86d32b86d93bb71ff0af70dd240bdf600dca52899a1f64a3cf2350dd993a702353ce0d906412f6301a961fec3049536174a7cadd6be69704ff9c8e45bc92f4ccdfc7626ebd4ad65aa3778bb6797cb9e25f80325f1fa5903d4e6cde04bb0bef07c4fc5a02fa21e6a0a2a"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-socket$packet-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$eJzs3MtvVNUfAPDvnT6gPPvjhw8QtIoP4qOl5SELNxoXLjQx0QXqqraFVAo1tCZCiFQXmLgxJO6NO038C1xpTIy6MnGre0NCDBvA1TV37r1lOp0ZKAyd2vl8kgvnzD13zvnOuadz7j0zE0DXGsr+SSK2RMQfEbE9zy4tMJT/d/3q+YkbV89PJJGmb/ydVMtdu3p+oixaHrc5z6Rpkd/QoN6L70SMz8xMnSnyI/On3h+ZO3vuuelT4yemTkydHjt69NDBvf1Hxg63Jc4srmu7P5rds+uVty69NnHs0ru/fJu1d0uxvzaOUv9d1jmUv7oNPXGXz73WbK1JJ70dbAgr0hMRWXf1Vcf/9uiJgezhJ7fluz9pPHqB9SBN07TFCF9IgXUsiU63AOiM8o0+u/6tbmmySjOPteHKi/kFUBb79WLL9/RGpSjTV3d9205DEXFs4Z8vsy2a3IcAAGin77P5z7M187/F+Ucl7q8pt61YQxmMiP9FxI6I+H9E7IyI+yKqZR+IiAdXWH/9Csny+U/l8h0Fdpuy+d8LxdrW0vlfOfuLwZ4it7Uaf19yfHpm6kDxmuyPvg1ZfrQs3WDR6IeXf/+8Wf21879sy+ov54JFOy731t2gmxyfH69OStvgyscRu3sbxZ9EuYyTXRHsiojdNw9bWEkd009/s6fZvqG4kaZpq/hbaMM6U/pVxFN5/y9EXfylpOn65OjzR8YOj2yMmakDI+VZsdyvv118vVn9t+r/e301lvX/pobn/2LNg8nGiLmz505W12vnmjxR7cVknYt/ftr0mqZ1/GnT878/ebOaLofbh+Pz82dGI/qTV5c/Pnbz2DJfls/i37+v8fjfETdfiYciIjuJ90bEwxHxSNH2RyPisYjY1yzAiPj5pcffW3n8q7PulsU/mff/25/lDy3v/6jt//oTYaHBrqWJnpM/fdes/hb9fyEvkfX/oWpqf3FM9e/fLbRoTqMgAAAAYF2rVD8Dn1SGF9OVyvBw/hn+nbGpMjM7N//M8dkPTk/mn5UfjL7K8emZqYHF+8H5/dDR4t5wmR+ryx8s7ht/0TNQzQ9PzM5Mdjp46HKbm4z/zF89nW4dcM/5vhZ0L+MfupfxD90qMf6hi1XH/8ZOtwLohEbv/xc60A5g9Zn/Q/cy/qE7/fi18Q/d7E7H/0Cb2wGsqqbfja8s3VWJiNv7Rr3Eekjc+gcUorJGmrq2ErEQ0d5n7m3WF/kITuIuq0ii4a7Wfze661dCAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA/7J/AwAA//9l/N90")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
socket$packet(0x11, 0x3, 0x300)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$eJzs3U9P1EwcB/DvtLtL94EHK2BIPBmUxBMBPGi8QAzxNXgwRIQlIayYKCZKTETPxngzMfHIzbPRt6AX4xvQEwfjSS/EgzUzne5Ol5m2C7iF7PeTuHbb+fObttPO7GYpiKhvXVv4unNpV/4TVQA+gKuAByAAKgDOYDx4sLGZW5DfWhKIc4p9aZY3GrasAXQOLZTvKhgy19G/EUVR9C031c+exELlEWYPNnjAgO6danvQ88gObc62cjtuV38xjrDYwx4eYrjMcIiIqHz6/u/pu8SQHr97HjCpx+En9f6fSI1v9sqL41ho3f+9+H0k5P45pTbJ+d7aZrOxEk/h5NH3klmirSzrORG1d3cN8ZnlDxpDLqMWOxWLV19dazamtlUBzzCnGcnG1OsKkoYormhrwAyACcvcNENW27MNqjZUZRtmHfGPZtVonQB/+I5X9uoWPxWISXwUn8WiCPEaK63xXyUScueoIxV2dJU4/ml3iaqVYZwq1cp2+KdVJWd1DXj/tt3Kumu/BvBlLDayFNE5fg+TOF/W3LkwgvTHCnHrZtytU7lGgYpQswYz12wr0W9rrrHOuuqr1WZjavlu03XSHy3rjE68EDfEBH7gHRaM8b8nU0/C3TNTvVyolPrMyGxPRaV0HMcU1YHvdNUzSbmeuvgV8xy3cQXD9x9trS81m4175S8kXeWA2c8dcTzxiahPR7lG/m+kQSAXqgCc5VTdm6wLf6Iosm6qoBeHoKqaevlNu8lb60tCX/MOV4W8cnZsmncnBjAPQK9JrggHqf1JK9dAu8BC2X/Jo63W2E/IJKoedJCkqtQmHwOFekp935qdnFyP/z/YVYhOoPbRx/jNsoOhMsixg4jnf8Z8ZVpddeRLmDH/ifIKN0qcccyARtTrf8VmcK1inePEwWQhZ851/iJwoaNGD0mNTzuLDXWcOI7fSnb/VYZYwBfc4uf/REREREREREREREREREREREREREQnTbe/Rtj/c4L8hXSNu334hzeIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiA7HeP4v4KsnxtRsz//NelKT4sdPiAmO4vm/foHn/4rtLlpJRDZ/AwAA//9eD1xQ")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-write$uinput_user_dev-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$eJzs3MtvVNUfAPDvnT6gPPvjhw8QtIoP4qOl5SELNxoXLjQx0QXqqraFVAo1tCZCiFQXmLgxJO6NO038C1xpTIy6MnGre0NCDBvA1TV37r1lOp0ZKAyd2vl8kgvnzD13zvnOuadz7j0zE0DXGsr+SSK2RMQfEbE9zy4tMJT/d/3q+YkbV89PJJGmb/ydVMtdu3p+oixaHrc5z6Rpkd/QoN6L70SMz8xMnSnyI/On3h+ZO3vuuelT4yemTkydHjt69NDBvf1Hxg63Jc4srmu7P5rds+uVty69NnHs0ru/fJu1d0uxvzaOUv9d1jmUv7oNPXGXz73WbK1JJ70dbAgr0hMRWXf1Vcf/9uiJgezhJ7fluz9pPHqB9SBN07TFCF9IgXUsiU63AOiM8o0+u/6tbmmySjOPteHKi/kFUBb79WLL9/RGpSjTV3d9205DEXFs4Z8vsy2a3IcAAGin77P5z7M187/F+Ucl7q8pt61YQxmMiP9FxI6I+H9E7IyI+yKqZR+IiAdXWH/9Csny+U/l8h0Fdpuy+d8LxdrW0vlfOfuLwZ4it7Uaf19yfHpm6kDxmuyPvg1ZfrQs3WDR6IeXf/+8Wf21879sy+ov54JFOy731t2gmxyfH69OStvgyscRu3sbxZ9EuYyTXRHsiojdNw9bWEkd009/s6fZvqG4kaZpq/hbaMM6U/pVxFN5/y9EXfylpOn65OjzR8YOj2yMmakDI+VZsdyvv118vVn9t+r/e301lvX/pobn/2LNg8nGiLmz505W12vnmjxR7cVknYt/ftr0mqZ1/GnT878/ebOaLofbh+Pz82dGI/qTV5c/Pnbz2DJfls/i37+v8fjfETdfiYciIjuJ90bEwxHxSNH2RyPisYjY1yzAiPj5pcffW3n8q7PulsU/mff/25/lDy3v/6jt//oTYaHBrqWJnpM/fdes/hb9fyEvkfX/oWpqf3FM9e/fLbRoTqMgAAAAYF2rVD8Dn1SGF9OVyvBw/hn+nbGpMjM7N//M8dkPTk/mn5UfjL7K8emZqYHF+8H5/dDR4t5wmR+ryx8s7ht/0TNQzQ9PzM5Mdjp46HKbm4z/zF89nW4dcM/5vhZ0L+MfupfxD90qMf6hi1XH/8ZOtwLohEbv/xc60A5g9Zn/Q/cy/qE7/fi18Q/d7E7H/0Cb2wGsqqbfja8s3VWJiNv7Rr3Eekjc+gcUorJGmrq2ErEQ0d5n7m3WF/kITuIuq0ii4a7Wfze661dCAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA/7J/AwAA//9l/N90")
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x402, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x9, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x8, 0xe9e3, 0x5, 0x24, 0x1, 0x7, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0x5, 0xe661, 0x4, 0x7, 0x5, 0xa, 0x4c74, 0x80000000, 0x40000, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x7, 0x1, 0x407, 0x5, 0x3e, 0x8, 0x4006, 0x6, 0x4, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x5, 0x7, 0x8, 0x4, 0xbffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x4, 0x129432e2, 0x1, 0xf9, 0xb, 0x10, 0x6c7, 0x9, 0xfffffffc, 0x80000003, 0x203, 0x0, 0x5, 0x2f, 0xe, 0x312, 0xd, 0xea4, 0xa1, 0x4, 0x7, 0x7fff, 0x5a7c, 0x7ff, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x10000004, 0x2, 0x4, 0xb, 0x4, 0x101, 0x8, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x9, 0x250, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x1, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x9, 0x5, 0x0, 0x2, 0x5, 0xc, 0x401, 0x3, 0x5, 0x3e7, 0xb, 0x5, 0x6, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x1, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x4, 0xa9, 0x5, 0x9, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x6, 0x40, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x7, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffd, 0x80000003, 0x5, 0xfffffff9, 0xc8, 0x9, 0xfffff000, 0x7, 0x3, 0x7e, 0x100, 0x9602, 0x1, 0xaf, 0x8, 0x6, 0xf, 0x5, 0x7, 0x8, 0x30b1d693, 0xa21, 0x1000f40, 0x7, 0x1, 0x6c1b, 0x0, 0xfa1, 0xffff, 0xb1e, 0x5, 0x200, 0xffff3441, 0x40fff]}, 0x45c)
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00')
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program did not crash
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
quotactl$Q_QUOTAON(0xffffffff80000201, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program did not crash
testing program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program did not crash
extracting C reproducer
testing compiled C program (duration=45.451168285s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
simplifying C reproducer
testing compiled C program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing compiled C program (duration=45.451168285s, {Threaded:false 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
program did not crash
testing compiled C program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing compiled C program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing compiled C program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing compiled C program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
program did not crash
testing compiled C program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
program did not crash
testing compiled C program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
testing program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
validation run: crashed=true
testing program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="636f6465706167653d69736f383835392d352c756d61736b3d30303030303030303030303030303030303030303737372c696f636861727365743d63703836392c00593e6b66dbda701c6930c62a968870c671f6477cb145c6d89cc4842eb0720eecdf2ebd09f8dbf643b0adace8211effc59b60800919356a988fc72124c74383345cffd7c56ca293570c91cd0a246a89578c98a5d7adce29637c1181f1683d5b3c231fc700f5a4d5ade92e536e6d48a33c8fe7196d3c21f85102d71c4a757c811f270651dd6cfe2890f2650fbaa112ebd9f2a722f5811fbfc1b06807a0e87b42b6cc7bbb2fd495cdcb77aaef069c174193a8350150f86d32b86d93bb71ff0af70dd240bdf600dca52899a1f64a3cf2350dd993a702353ce0d906412f6301a961fec3049536174a7cadd6be69704ff9c8e45bc92f4ccdfc7626ebd4ad65aa3778bb6797cb9e25f80325f1fa5903d4e6cde04bb0bef07c4fc5a02fa21e6a0a2a"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
validation run: crashed=true
testing program (duration=45.451168285s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-quotactl$Q_QUOTAON-mprotect-openat$cgroup_ro-mmap-syz_mount_image$hfs-syz_mount_image$vfat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000080)={[{@nobh}]}, 0x1, 0x498, &(0x7f0000000300)="$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")
quotactl$Q_QUOTAON(0xffffffff80000201, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0)
syz_mount_image$hfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4, 0x339, &(0x7f0000000140)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804070, 0x0, 0xfc, 0x0, &(0x7f0000000140))

program crashed: KASAN: use-after-free Write in ext2_try_to_allocate
validation run: crashed=true
reproducing took 55m19.940254465s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 512
EXT2-fs (loop0): nobh option not supported
EXT2-fs (loop0): warning: mounting ext3 filesystem as ext2
==================================================================
BUG: KASAN: use-after-free in instrument_atomic_read_write include/linux/instrumented.h:102 [inline]
BUG: KASAN: use-after-free in test_and_set_bit include/asm-generic/bitops/instrumented-atomic.h:71 [inline]
BUG: KASAN: use-after-free in test_and_set_bit_le include/asm-generic/bitops/le.h:46 [inline]
BUG: KASAN: use-after-free in ext2_try_to_allocate+0x2ac/0x898 fs/ext2/balloc.c:707
Write of size 8 at addr ffff0000ec03d000 by task syz.0.17/4471

CPU: 0 PID: 4471 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Call trace:
 dump_backtrace+0x1c0/0x1ec arch/arm64/kernel/stacktrace.c:158
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165
 __dump_stack+0x30/0x40 lib/dump_stack.c:88
 dump_stack_lvl+0xf4/0x15c lib/dump_stack.c:106
 print_address_description+0x88/0x218 mm/kasan/report.c:316
 print_report+0x50/0x68 mm/kasan/report.c:420
 kasan_report+0xa8/0xfc mm/kasan/report.c:524
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x258/0x290 mm/kasan/generic.c:189
 __kasan_check_write+0x2c/0x3c mm/kasan/shadow.c:37
 instrument_atomic_read_write include/linux/instrumented.h:102 [inline]
 test_and_set_bit include/asm-generic/bitops/instrumented-atomic.h:71 [inline]
 test_and_set_bit_le include/asm-generic/bitops/le.h:46 [inline]
 ext2_try_to_allocate+0x2ac/0x898 fs/ext2/balloc.c:707
 ext2_try_to_allocate_with_rsv+0x178/0x1234 fs/ext2/balloc.c:1089
 ext2_new_blocks+0x61c/0x1114 fs/ext2/balloc.c:1307
 ext2_alloc_blocks fs/ext2/inode.c:418 [inline]
 ext2_alloc_branch fs/ext2/inode.c:487 [inline]
 ext2_get_blocks+0xb30/0x1b64 fs/ext2/inode.c:730
 ext2_get_block+0xc8/0x3e8 fs/ext2/inode.c:787
 __block_write_begin_int+0x350/0x1388 fs/buffer.c:1991
 __block_write_begin+0x7c/0xa0 fs/buffer.c:2041
 ext2_prepare_chunk fs/ext2/dir.c:460 [inline]
 ext2_make_empty+0xdc/0x844 fs/ext2/dir.c:640
 ext2_mkdir+0x130/0x1e4 fs/ext2/namei.c:251
 vfs_mkdir+0x314/0x4d4 fs/namei.c:4114
 do_mkdirat+0x1b8/0x3ec fs/namei.c:4139
 __do_sys_mkdirat fs/namei.c:4154 [inline]
 __se_sys_mkdirat fs/namei.c:4152 [inline]
 __arm64_sys_mkdirat+0x90/0xa8 fs/namei.c:4152
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b4 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x130 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585

The buggy address belongs to the physical page:
page:000000000663b446 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12c03d
flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff)
raw: 05ffc00000000000 fffffc0003aad488 fffffc0003aadbc8 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff0000ec03cf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff0000ec03cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff0000ec03d000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff0000ec03d080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff0000ec03d100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 512
EXT2-fs (loop0): nobh option not supported
EXT2-fs (loop0): warning: mounting ext3 filesystem as ext2
==================================================================
BUG: KASAN: use-after-free in instrument_atomic_read_write include/linux/instrumented.h:102 [inline]
BUG: KASAN: use-after-free in test_and_set_bit include/asm-generic/bitops/instrumented-atomic.h:71 [inline]
BUG: KASAN: use-after-free in test_and_set_bit_le include/asm-generic/bitops/le.h:46 [inline]
BUG: KASAN: use-after-free in ext2_try_to_allocate+0x2ac/0x898 fs/ext2/balloc.c:707
Write of size 8 at addr ffff0000ec03d000 by task syz.0.17/4471

CPU: 0 PID: 4471 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Call trace:
 dump_backtrace+0x1c0/0x1ec arch/arm64/kernel/stacktrace.c:158
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165
 __dump_stack+0x30/0x40 lib/dump_stack.c:88
 dump_stack_lvl+0xf4/0x15c lib/dump_stack.c:106
 print_address_description+0x88/0x218 mm/kasan/report.c:316
 print_report+0x50/0x68 mm/kasan/report.c:420
 kasan_report+0xa8/0xfc mm/kasan/report.c:524
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x258/0x290 mm/kasan/generic.c:189
 __kasan_check_write+0x2c/0x3c mm/kasan/shadow.c:37
 instrument_atomic_read_write include/linux/instrumented.h:102 [inline]
 test_and_set_bit include/asm-generic/bitops/instrumented-atomic.h:71 [inline]
 test_and_set_bit_le include/asm-generic/bitops/le.h:46 [inline]
 ext2_try_to_allocate+0x2ac/0x898 fs/ext2/balloc.c:707
 ext2_try_to_allocate_with_rsv+0x178/0x1234 fs/ext2/balloc.c:1089
 ext2_new_blocks+0x61c/0x1114 fs/ext2/balloc.c:1307
 ext2_alloc_blocks fs/ext2/inode.c:418 [inline]
 ext2_alloc_branch fs/ext2/inode.c:487 [inline]
 ext2_get_blocks+0xb30/0x1b64 fs/ext2/inode.c:730
 ext2_get_block+0xc8/0x3e8 fs/ext2/inode.c:787
 __block_write_begin_int+0x350/0x1388 fs/buffer.c:1991
 __block_write_begin+0x7c/0xa0 fs/buffer.c:2041
 ext2_prepare_chunk fs/ext2/dir.c:460 [inline]
 ext2_make_empty+0xdc/0x844 fs/ext2/dir.c:640
 ext2_mkdir+0x130/0x1e4 fs/ext2/namei.c:251
 vfs_mkdir+0x314/0x4d4 fs/namei.c:4114
 do_mkdirat+0x1b8/0x3ec fs/namei.c:4139
 __do_sys_mkdirat fs/namei.c:4154 [inline]
 __se_sys_mkdirat fs/namei.c:4152 [inline]
 __arm64_sys_mkdirat+0x90/0xa8 fs/namei.c:4152
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b4 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x130 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585

The buggy address belongs to the physical page:
page:000000000663b446 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12c03d
flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff)
raw: 05ffc00000000000 fffffc0003aad488 fffffc0003aadbc8 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff0000ec03cf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff0000ec03cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff0000ec03d000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff0000ec03d080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff0000ec03d100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
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