Extracting prog: 5m52.309725464s
Minimizing prog: 6m42.679232058s
Simplifying prog options: 0s
Extracting C: 23.035065083s
Simplifying C: 8m46.825913151s


5 programs, timeouts [15s 1m40s 6m0s]
extracting reproducer from 5 programs
single: executing 3 programs separately with timeout 15s
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$nl_audit-sendmsg$AUDIT_SET-openat$dir-openat$uinput-sendmsg$IPCTNL_MSG_CT_NEW-ioctl$SNDRV_TIMER_IOCTL_SELECT-fsopen-fsconfig$FSCONFIG_SET_STRING
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r0 = getpid()
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x3e9, 0x0, 0x70bd2d, 0x25dfdbff, {0x19, 0x0, 0x1, r0, 0x81, 0x0, 0x9, 0x0, 0x0, 0x2, 0x6}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80000}, 0x40)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x6a2982, 0x0)
r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYRESHEX=r3, @ANYRES16=r1, @ANYRES8=r2, @ANYRES16=r4, @ANYRES64=r1, @ANYBLOB="6c67192405e81dba9ca6d4aed8633c0547210f99afa7fd2b15da5146a02b99a8635f5482f3ccc5eb580d76e83f7effd72c67398a72ad5e9165e77f6659e1a09ef344c21f332424a53c05b516962cc4e91678d78f9cb345d995a38786a1633fc022a70170b69b2c5243b4dff399a61fe179ae0c54cc010591d560207e9fa2410394f634fa425dbd06dab7be93a8", @ANYRESHEX=r0], 0x5c}, 0x1, 0x0, 0x0, 0x4004050}, 0x85)
ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000083c0)={{0x1}})
r5 = fsopen(&(0x7f0000000000)='debugfs\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r5, 0x1, &(0x7f00000000c0)='contextg\xd5\xa7\xa86L\xcbR\xabIx\x03\x0f\xd4xiH\xcb@\x1a\x0f\x82\xa6I\x86\x13\v\xbe\xdc\rZ|\x15\x7f\xe8sK\x92elvM\xe4`X1(Mn\x15:\xde\x86\xf3I\xf3\x12\xc0\x96\xbc\x0e@WF\xf6\xd1o\xad\x1c\xc9@\x8e', &(0x7f0000000080)='ram\x01\xfcd', 0x0)

program did not crash
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_MAP_CONST_STR_FREEZE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-mkdir-syz_mount_image$fuse-mount$overlay-syz_mount_image$fuse-syz_mount_image$ext4-syz_mount_image$ext4-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-mount$incfs-setxattr$incfs_id-mount$incfs-chown-unlink
detailed listing:
executing program 0:
r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000001040)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c})
syz_mount_image$fuse(&(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', 0x50000, &(0x7f0000000340)=ANY=[@ANYRES16=0x0, @ANYRESDEC=r0, @ANYRESOCT=r1, @ANYRES32=r2], 0x0, 0x0, 0x0)
syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000))
syz_mount_image$ext4(0x0, &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x8, 0x8}, 0x48)
r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000107b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000925e850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r4}, 0x10)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
setxattr$incfs_id(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000200), 0x20, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x0, 0x0)
chown(&(0x7f00000003c0)='./file0/file0\x00', 0xee00, 0x0)
unlink(&(0x7f0000000080)='./file0/file0\x00')

program did not crash
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-socket$nl_route-bpf$PROG_LOAD-gettid-timer_create-timer_settime-timerfd_create-read
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x0, 0x0, 0x0, 0x0, 0x1a3, 0xffffffffffffffff, 0x98f, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x5}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x18, 0xb, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000004f4b00000000001b000000180100002020702000000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000006ffffff850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = timerfd_create(0x0, 0x0)
read(r1, &(0x7f0000000140)=""/199, 0xc7)

program did not crash
single: failed to extract reproducer
bisect: bisecting 5 programs with base timeout 15s
testing program (duration=16s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [11, 9, 7, 19, 18]
detailed listing:
executing program 1:
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x0, 0x0, 0x0, 0x0, 0x1a3, 0xffffffffffffffff, 0x98f, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x5}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x18, 0xb, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000004f4b00000000001b000000180100002020702000000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000006ffffff850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
r1 = timerfd_create(0x0, 0x0)
read(r1, &(0x7f0000000140)=""/199, 0xc7)
executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = dup(r0)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x13d}})
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="18010000010000000000000000030000850000007b00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r2}, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={<r4=>0xffffffffffffffff})
getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0xd)
sendmsg$nl_route_sched(r3, &(0x7f0000006280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@newtaction={0x68, 0x30, 0x1, 0x0, 0x0, {0x0, 0x0, 0x6a00}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{}, 0x2, r5}}]}, {0x4, 0xa}, {0xc}, {0xc}}}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4040001}, 0x0)
executing program 4:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)
executing program 3:
r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000001040)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c})
syz_mount_image$fuse(&(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', 0x50000, &(0x7f0000000340)=ANY=[@ANYRES16=0x0, @ANYRESDEC=r0, @ANYRESOCT=r1, @ANYRES32=r2], 0x0, 0x0, 0x0)
syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000))
syz_mount_image$ext4(0x0, &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x8, 0x8}, 0x48)
r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000107b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000925e850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r4}, 0x10)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
setxattr$incfs_id(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000200), 0x20, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x0, 0x0)
chown(&(0x7f00000003c0)='./file0/file0\x00', 0xee00, 0x0)
unlink(&(0x7f0000000080)='./file0/file0\x00')
executing program 4:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r0 = getpid()
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x3e9, 0x0, 0x70bd2d, 0x25dfdbff, {0x19, 0x0, 0x1, r0, 0x81, 0x0, 0x9, 0x0, 0x0, 0x2, 0x6}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80000}, 0x40)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x6a2982, 0x0)
r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYRESHEX=r3, @ANYRES16=r1, @ANYRES8=r2, @ANYRES16=r4, @ANYRES64=r1, @ANYBLOB="6c67192405e81dba9ca6d4aed8633c0547210f99afa7fd2b15da5146a02b99a8635f5482f3ccc5eb580d76e83f7effd72c67398a72ad5e9165e77f6659e1a09ef344c21f332424a53c05b516962cc4e91678d78f9cb345d995a38786a1633fc022a70170b69b2c5243b4dff399a61fe179ae0c54cc010591d560207e9fa2410394f634fa425dbd06dab7be93a8", @ANYRESHEX=r0], 0x5c}, 0x1, 0x0, 0x0, 0x4004050}, 0x85)
ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000083c0)={{0x1}})
r5 = fsopen(&(0x7f0000000000)='debugfs\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r5, 0x1, &(0x7f00000000c0)='contextg\xd5\xa7\xa86L\xcbR\xabIx\x03\x0f\xd4xiH\xcb@\x1a\x0f\x82\xa6I\x86\x13\v\xbe\xdc\rZ|\x15\x7f\xe8sK\x92elvM\xe4`X1(Mn\x15:\xde\x86\xf3I\xf3\x12\xc0\x96\xbc\x0e@WF\xf6\xd1o\xad\x1c\xc9@\x8e', &(0x7f0000000080)='ram\x01\xfcd', 0x0)

program crashed: kernel BUG in may_delete
bisect: bisecting 5 programs
bisect: split chunks (needed=false): <5>
bisect: split chunk #0 of len 5 into 3 parts
bisect: testing without sub-chunk 1/3
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 19, 18]
detailed listing:
executing program 4:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)
executing program 3:
r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000001040)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c})
syz_mount_image$fuse(&(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', 0x50000, &(0x7f0000000340)=ANY=[@ANYRES16=0x0, @ANYRESDEC=r0, @ANYRESOCT=r1, @ANYRES32=r2], 0x0, 0x0, 0x0)
syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000))
syz_mount_image$ext4(0x0, &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x8, 0x8}, 0x48)
r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000107b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000925e850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r4}, 0x10)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
setxattr$incfs_id(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000200), 0x20, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x0, 0x0)
chown(&(0x7f00000003c0)='./file0/file0\x00', 0xee00, 0x0)
unlink(&(0x7f0000000080)='./file0/file0\x00')
executing program 4:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r0 = getpid()
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x3e9, 0x0, 0x70bd2d, 0x25dfdbff, {0x19, 0x0, 0x1, r0, 0x81, 0x0, 0x9, 0x0, 0x0, 0x2, 0x6}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80000}, 0x40)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x6a2982, 0x0)
r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYRESHEX=r3, @ANYRES16=r1, @ANYRES8=r2, @ANYRES16=r4, @ANYRES64=r1, @ANYBLOB="6c67192405e81dba9ca6d4aed8633c0547210f99afa7fd2b15da5146a02b99a8635f5482f3ccc5eb580d76e83f7effd72c67398a72ad5e9165e77f6659e1a09ef344c21f332424a53c05b516962cc4e91678d78f9cb345d995a38786a1633fc022a70170b69b2c5243b4dff399a61fe179ae0c54cc010591d560207e9fa2410394f634fa425dbd06dab7be93a8", @ANYRESHEX=r0], 0x5c}, 0x1, 0x0, 0x0, 0x4004050}, 0x85)
ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000083c0)={{0x1}})
r5 = fsopen(&(0x7f0000000000)='debugfs\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r5, 0x1, &(0x7f00000000c0)='contextg\xd5\xa7\xa86L\xcbR\xabIx\x03\x0f\xd4xiH\xcb@\x1a\x0f\x82\xa6I\x86\x13\v\xbe\xdc\rZ|\x15\x7f\xe8sK\x92elvM\xe4`X1(Mn\x15:\xde\x86\xf3I\xf3\x12\xc0\x96\xbc\x0e@WF\xf6\xd1o\xad\x1c\xc9@\x8e', &(0x7f0000000080)='ram\x01\xfcd', 0x0)

program crashed: kernel BUG in may_delete
bisect: the chunk can be dropped
bisect: testing without sub-chunk 2/3
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$nl_audit-sendmsg$AUDIT_SET-openat$dir-openat$uinput-sendmsg$IPCTNL_MSG_CT_NEW-ioctl$SNDRV_TIMER_IOCTL_SELECT-fsopen-fsconfig$FSCONFIG_SET_STRING
detailed listing:
executing program 4:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r0 = getpid()
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x3e9, 0x0, 0x70bd2d, 0x25dfdbff, {0x19, 0x0, 0x1, r0, 0x81, 0x0, 0x9, 0x0, 0x0, 0x2, 0x6}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80000}, 0x40)
r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x6a2982, 0x0)
r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYRESHEX=r3, @ANYRES16=r1, @ANYRES8=r2, @ANYRES16=r4, @ANYRES64=r1, @ANYBLOB="6c67192405e81dba9ca6d4aed8633c0547210f99afa7fd2b15da5146a02b99a8635f5482f3ccc5eb580d76e83f7effd72c67398a72ad5e9165e77f6659e1a09ef344c21f332424a53c05b516962cc4e91678d78f9cb345d995a38786a1633fc022a70170b69b2c5243b4dff399a61fe179ae0c54cc010591d560207e9fa2410394f634fa425dbd06dab7be93a8", @ANYRESHEX=r0], 0x5c}, 0x1, 0x0, 0x0, 0x4004050}, 0x85)
ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000083c0)={{0x1}})
r5 = fsopen(&(0x7f0000000000)='debugfs\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r5, 0x1, &(0x7f00000000c0)='contextg\xd5\xa7\xa86L\xcbR\xabIx\x03\x0f\xd4xiH\xcb@\x1a\x0f\x82\xa6I\x86\x13\v\xbe\xdc\rZ|\x15\x7f\xe8sK\x92elvM\xe4`X1(Mn\x15:\xde\x86\xf3I\xf3\x12\xc0\x96\xbc\x0e@WF\xf6\xd1o\xad\x1c\xc9@\x8e', &(0x7f0000000080)='ram\x01\xfcd', 0x0)

program did not crash
bisect: testing without sub-chunk 3/3
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 19]
detailed listing:
executing program 4:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)
executing program 3:
r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000001040)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c})
syz_mount_image$fuse(&(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', 0x50000, &(0x7f0000000340)=ANY=[@ANYRES16=0x0, @ANYRESDEC=r0, @ANYRESOCT=r1, @ANYRES32=r2], 0x0, 0x0, 0x0)
syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000))
syz_mount_image$ext4(0x0, &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x8, 0x8}, 0x48)
r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000107b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000925e850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r4}, 0x10)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
setxattr$incfs_id(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000200), 0x20, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x0, 0x0)
chown(&(0x7f00000003c0)='./file0/file0\x00', 0xee00, 0x0)
unlink(&(0x7f0000000080)='./file0/file0\x00')

program crashed: kernel BUG in may_delete
bisect: the chunk can be dropped
bisect: split chunks (needed=true): <2>
bisect: split chunk #0 of len 2 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_MAP_CONST_STR_FREEZE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-mkdir-syz_mount_image$fuse-mount$overlay-syz_mount_image$fuse-syz_mount_image$ext4-syz_mount_image$ext4-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-mount$incfs-setxattr$incfs_id-mount$incfs-chown-unlink
detailed listing:
executing program 3:
r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000001040)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c})
syz_mount_image$fuse(&(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', 0x50000, &(0x7f0000000340)=ANY=[@ANYRES16=0x0, @ANYRESDEC=r0, @ANYRESOCT=r1, @ANYRES32=r2], 0x0, 0x0, 0x0)
syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000))
syz_mount_image$ext4(0x0, &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x8, 0x8}, 0x48)
r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000107b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000925e850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r4}, 0x10)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
setxattr$incfs_id(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000200), 0x20, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x0, 0x0)
chown(&(0x7f00000003c0)='./file0/file0\x00', 0xee00, 0x0)
unlink(&(0x7f0000000080)='./file0/file0\x00')

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_MAP_CONST_STR_FREEZE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-mount$incfs-open
detailed listing:
executing program 4:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program crashed: kernel BUG in may_delete
bisect: the chunk can be dropped
bisect: split chunks (needed=true): <1>
bisect: split chunk #0 of len 1 into 2 parts
bisect: no way to further split the chunk
bisect: 1 programs left: 

executing program 4:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)


bisect: trying to concatenate
bisect: concatenate 1 entries
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_MAP_CONST_STR_FREEZE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-mount$incfs-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program crashed: kernel BUG in may_delete
bisect: concatenation succeeded
found reproducer with 7 syscalls
minimizing guilty program
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_MAP_CONST_STR_FREEZE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-mount$incfs
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)

program did not crash
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_MAP_CONST_STR_FREEZE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program did not crash
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_MAP_CONST_STR_FREEZE-bpf$PROG_LOAD-mount$incfs-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0000000000000000b70500001000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000600)='GPL\x00', 0x800000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program crashed: kernel BUG in may_delete
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_MAP_CONST_STR_FREEZE-mount$incfs-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480), 0x4)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program crashed: kernel BUG in may_delete
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-mount$incfs-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="1800074092a3000000000000000037000000000071122400000000009500000000000000595953ce3119d1bfc083a970e2502f55bd092e87dfcb59d7976fe81e3af666668d038aba5d2b"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90)
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program crashed: kernel BUG in may_delete
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program crashed: kernel BUG in may_delete
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$incfs-open
detailed listing:
executing program 0:
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program did not crash
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
mount$incfs(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program did not crash
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
mount$incfs(&(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000140), 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program did not crash
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)
open(&(0x7f0000000580)='./file2\x00', 0x14927e, 0x0)

program did not crash
testing program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x2000040, &(0x7f0000000280)={[{@errors_remount}, {@nodiscard}, {@noquota}, {@init_itable}, {@stripe={'stripe', 0x3d, 0x79}}, {@resgid}, {@sysvgroups}, {@delalloc}, {@errors_continue}]}, 0x10, 0x4d6, &(0x7f0000000880)="$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")
mount$incfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0)
open(0x0, 0x14927e, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=22.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
simplifying C reproducer
testing compiled C program (duration=22.5s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
testing compiled C program (duration=22.5s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program did not crash
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program did not crash
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program did not crash
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
testing compiled C program (duration=22.5s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-open
program crashed: kernel BUG in may_delete
reproducing took 21m44.849958296s
repro crashed as (corrupted=false):
EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
ext4 filesystem being mounted at /file1 supports timestamps until 2038 (0x7fffffff)
------------[ cut here ]------------
kernel BUG at fs/namei.c:2956!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 289 Comm: syz-executor906 Not tainted 6.1.84-syzkaller-00005-g96d66062d076 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:may_delete+0x6eb/0x6f0 fs/namei.c:2956
Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 66 71 f3 ff e9 72 fe ff ff e8 cc 64 ac ff 0f 0b e8 c5 64 ac ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 b1 64 ac ff 4c 8d
RSP: 0018:ffffc90000dd7a58 EFLAGS: 00010293
RAX: ffffffff81c9210b RBX: ffff888112fe2f10 RCX: ffff888121e66540
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc90000dd7ac0 R08: ffffffff81c91a9f R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff888112fe2440
R13: 1ffff110225fc488 R14: ffff888100572970 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556c8edda1c0 CR3: 000000010fb89000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 vfs_rmdir+0x32/0x500 fs/namei.c:4172
 incfs_kill_sb+0x113/0x230 fs/incfs/vfs.c:1967
 deactivate_locked_super+0xad/0x110 fs/super.c:334
 deactivate_super+0xbe/0xf0 fs/super.c:365
 cleanup_mnt+0x485/0x510 fs/namespace.c:1186
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1193
 task_work_run+0x24d/0x2e0 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xbd5/0x2b80 kernel/exit.c:875
 do_group_exit+0x21a/0x2d0 kernel/exit.c:1025
 __do_sys_exit_group kernel/exit.c:1036 [inline]
 __se_sys_exit_group kernel/exit.c:1034 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1034
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f68327367b9
Code: Unable to access opcode bytes at 0x7f683273678f.
RSP: 002b:00007ffe7880ca48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f68327367b9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007f68327ab370 R08: ffffffffffffffb8 R09: 0000000000000140
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f68327ab370
R13: 0000000000000000 R14: 00007f68327ac0e0 R15: 00007f68326fd140
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_delete+0x6eb/0x6f0 fs/namei.c:2956
Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 66 71 f3 ff e9 72 fe ff ff e8 cc 64 ac ff 0f 0b e8 c5 64 ac ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 b1 64 ac ff 4c 8d
RSP: 0018:ffffc90000dd7a58 EFLAGS: 00010293
RAX: ffffffff81c9210b RBX: ffff888112fe2f10 RCX: ffff888121e66540
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc90000dd7ac0 R08: ffffffff81c91a9f R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff888112fe2440
R13: 1ffff110225fc488 R14: ffff888100572970 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556d7b023008 CR3: 000000010fb89000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

final repro crashed as (corrupted=false):
EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
ext4 filesystem being mounted at /file1 supports timestamps until 2038 (0x7fffffff)
------------[ cut here ]------------
kernel BUG at fs/namei.c:2956!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 289 Comm: syz-executor906 Not tainted 6.1.84-syzkaller-00005-g96d66062d076 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:may_delete+0x6eb/0x6f0 fs/namei.c:2956
Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 66 71 f3 ff e9 72 fe ff ff e8 cc 64 ac ff 0f 0b e8 c5 64 ac ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 b1 64 ac ff 4c 8d
RSP: 0018:ffffc90000dd7a58 EFLAGS: 00010293
RAX: ffffffff81c9210b RBX: ffff888112fe2f10 RCX: ffff888121e66540
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc90000dd7ac0 R08: ffffffff81c91a9f R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff888112fe2440
R13: 1ffff110225fc488 R14: ffff888100572970 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556c8edda1c0 CR3: 000000010fb89000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 vfs_rmdir+0x32/0x500 fs/namei.c:4172
 incfs_kill_sb+0x113/0x230 fs/incfs/vfs.c:1967
 deactivate_locked_super+0xad/0x110 fs/super.c:334
 deactivate_super+0xbe/0xf0 fs/super.c:365
 cleanup_mnt+0x485/0x510 fs/namespace.c:1186
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1193
 task_work_run+0x24d/0x2e0 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xbd5/0x2b80 kernel/exit.c:875
 do_group_exit+0x21a/0x2d0 kernel/exit.c:1025
 __do_sys_exit_group kernel/exit.c:1036 [inline]
 __se_sys_exit_group kernel/exit.c:1034 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1034
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f68327367b9
Code: Unable to access opcode bytes at 0x7f683273678f.
RSP: 002b:00007ffe7880ca48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f68327367b9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007f68327ab370 R08: ffffffffffffffb8 R09: 0000000000000140
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f68327ab370
R13: 0000000000000000 R14: 00007f68327ac0e0 R15: 00007f68326fd140
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_delete+0x6eb/0x6f0 fs/namei.c:2956
Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 66 71 f3 ff e9 72 fe ff ff e8 cc 64 ac ff 0f 0b e8 c5 64 ac ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 b1 64 ac ff 4c 8d
RSP: 0018:ffffc90000dd7a58 EFLAGS: 00010293
RAX: ffffffff81c9210b RBX: ffff888112fe2f10 RCX: ffff888121e66540
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc90000dd7ac0 R08: ffffffff81c91a9f R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff888112fe2440
R13: 1ffff110225fc488 R14: ffff888100572970 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556d7b023008 CR3: 000000010fb89000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400