Extracting prog: 1m12.150983479s
Minimizing prog: 11m50.471184363s
Simplifying prog options: 0s
Extracting C: 28.784332896s
Simplifying C: 3m19.453882401s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-fcntl$setown-fcntl$getownex-syz_open_procfs-socket$nl_netfilter-bind$netlink-socket$nl_netfilter-sendmsg$IPCTNL_MSG_CT_NEW-socket$netlink-write$uinput_user_dev
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
r2 = inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
fcntl$setown(r2, 0x8, 0xffffffffffffffff)
fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, <r3=>0x0})
r4 = syz_open_procfs(r3, &(0x7f0000000600)='fd/4\x00')
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
bind$netlink(r5, 0x0, 0x0)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x14, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0)
socket$netlink(0x10, 0x3, 0x0)
write$uinput_user_dev(r4, &(0x7f0000000940)={'syz0\x00', {0x0, 0x8, 0x1, 0x8}, 0x45, [0x9, 0x1, 0x9, 0xf, 0x8, 0x8, 0x0, 0x1, 0x101, 0x100, 0xfffffffb, 0x24e, 0xb, 0x7, 0x2, 0x40, 0x8, 0x6, 0x402c, 0x0, 0xa, 0xe8c, 0x935, 0x5, 0x7, 0x8, 0x35eb48b7, 0x8, 0x8, 0x2934, 0x23, 0x8, 0x1, 0x3, 0x8f, 0x8001, 0x7, 0x3ff, 0xf, 0x0, 0x8, 0x1000, 0x80000001, 0x401, 0x1, 0x40, 0x3, 0x1, 0xf1, 0x3, 0x7, 0x6, 0x3, 0x0, 0x0, 0x6, 0x800, 0xfffffe00, 0x20, 0x0, 0xffff8f69, 0x7fff, 0x0, 0x101], [0x72db82d6, 0x1ff, 0xfffffeff, 0x101, 0x3, 0x7, 0x0, 0xfffffff7, 0x4, 0x400, 0xff, 0x4957, 0x401, 0xc, 0x10000, 0x6, 0x2, 0x4, 0x8, 0x0, 0x7fff, 0x4, 0x1ff, 0x8, 0x9, 0x6, 0xe, 0x5, 0x2, 0x4, 0xff, 0x100, 0x31, 0x400, 0x400, 0xd12, 0x6, 0x0, 0x8000, 0x7fff, 0xf, 0x101, 0x5, 0xfffffffe, 0x9, 0x8, 0xfffff363, 0x9, 0x84, 0x2, 0x6c5, 0x7, 0x10000, 0x9, 0x7, 0x7, 0x5, 0x2, 0x3, 0xfffffff7, 0x5, 0x6, 0x8, 0x5], [0x3ff, 0x6, 0x8, 0x0, 0x8, 0xffffb7e4, 0x0, 0x2b5, 0xc18f, 0x3, 0x6, 0xc, 0x810000, 0x2, 0x3, 0x7, 0xb, 0x200, 0x401, 0x4, 0xfffffffb, 0x7fffffff, 0x7fffffff, 0x6, 0x7, 0x0, 0x0, 0x7, 0x10, 0x1, 0xc3b, 0x4, 0x7, 0x800, 0x5, 0x5, 0xa, 0x4, 0x3, 0x29, 0xffffffff, 0x0, 0x9, 0xfffffa27, 0x7785, 0x2, 0x7f, 0x800, 0x2, 0xfffffffe, 0x9, 0x4, 0x100, 0x3, 0x4, 0x7ff, 0x2, 0x9, 0x5, 0x0, 0x400, 0xfffffffc, 0x7], [0x80, 0x40, 0x7, 0x8, 0x2, 0xc, 0x7, 0x1, 0x0, 0x92, 0x8f, 0x3, 0x10000000, 0x4, 0x2, 0x6, 0x0, 0x6, 0x5, 0x8c2, 0xc4f, 0x774, 0x78a, 0x514c, 0xffffff37, 0x8, 0x2, 0x2, 0x8, 0x7fffffff, 0x9, 0xae60, 0x80, 0xfffffff9, 0xfffffb23, 0x6, 0x800, 0x1, 0x5, 0x7, 0xf, 0x7, 0x7ff, 0x0, 0x2, 0x1, 0xfffffff8, 0x200, 0xb, 0x1, 0xc380, 0xfff, 0x5, 0xf4, 0x9, 0x1, 0x9, 0x0, 0x2, 0xee24, 0x3f43, 0x6, 0x95, 0x3ff]}, 0x45c)

program crashed: kernel BUG in may_open
single: successfully extracted reproducer
found reproducer with 17 syscalls
minimizing guilty program
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-fcntl$setown-fcntl$getownex-syz_open_procfs-socket$nl_netfilter-bind$netlink-socket$nl_netfilter-sendmsg$IPCTNL_MSG_CT_NEW-socket$netlink
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
r2 = inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
fcntl$setown(r2, 0x8, 0xffffffffffffffff)
fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, <r3=>0x0})
syz_open_procfs(r3, &(0x7f0000000600)='fd/4\x00')
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
bind$netlink(r4, 0x0, 0x0)
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x14, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0)
socket$netlink(0x10, 0x3, 0x0)

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-fcntl$setown-fcntl$getownex-syz_open_procfs-socket$nl_netfilter-bind$netlink-socket$nl_netfilter-sendmsg$IPCTNL_MSG_CT_NEW
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
r2 = inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
fcntl$setown(r2, 0x8, 0xffffffffffffffff)
fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, <r3=>0x0})
syz_open_procfs(r3, &(0x7f0000000600)='fd/4\x00')
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
bind$netlink(r4, 0x0, 0x0)
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x14, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0)

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-fcntl$setown-fcntl$getownex-syz_open_procfs-socket$nl_netfilter-bind$netlink-socket$nl_netfilter
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
r2 = inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
fcntl$setown(r2, 0x8, 0xffffffffffffffff)
fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, <r3=>0x0})
syz_open_procfs(r3, &(0x7f0000000600)='fd/4\x00')
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
bind$netlink(r4, 0x0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-fcntl$setown-fcntl$getownex-syz_open_procfs-socket$nl_netfilter-bind$netlink
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
r2 = inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
fcntl$setown(r2, 0x8, 0xffffffffffffffff)
fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, <r3=>0x0})
syz_open_procfs(r3, &(0x7f0000000600)='fd/4\x00')
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
bind$netlink(r4, 0x0, 0x0)

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-fcntl$setown-fcntl$getownex-syz_open_procfs-socket$nl_netfilter
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
r2 = inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
fcntl$setown(r2, 0x8, 0xffffffffffffffff)
fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, <r3=>0x0})
syz_open_procfs(r3, &(0x7f0000000600)='fd/4\x00')
socket$nl_netfilter(0x10, 0x3, 0xc)

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-fcntl$setown-fcntl$getownex-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
r2 = inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
fcntl$setown(r2, 0x8, 0xffffffffffffffff)
fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, <r3=>0x0})
syz_open_procfs(r3, &(0x7f0000000600)='fd/4\x00')

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-fcntl$setown-fcntl$getownex
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
r2 = inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
fcntl$setown(r2, 0x8, 0xffffffffffffffff)
fcntl$getownex(r2, 0x10, &(0x7f0000000140))

program did not crash
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-fcntl$setown-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
r2 = inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
fcntl$setown(r2, 0x8, 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-ioctl$CDROMREADRAW-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
inotify_init1(0x0)
ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000014c0)={0x0, 0x8, 0x7f, 0x9, 0x4, 0xcd})
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-inotify_init1-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
inotify_init1(0x0)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-mount-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program did not crash
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-fchdir-inotify_init1-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
inotify_init1(0x0)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-syz_open_procfs-inotify_init1-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
inotify_init1(0x0)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-sendmsg$nl_route_sched-inotify_init1-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@gettclass={0x24, 0x2a, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r0, {0x1, 0x1d}, {0x10, 0x4}, {0x3, 0x2}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}}, 0x0)
inotify_init1(0x0)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program did not crash
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-getsockname$packet-syz_open_procfs-inotify_init1-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
inotify_init1(0x0)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$nl_route_sched-syz_open_procfs-inotify_init1-syz_open_procfs
detailed listing:
executing program 0:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
inotify_init1(0x0)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
inotify_init1(0x0)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program crashed: kernel BUG in may_open
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
inotify_init1(0x0)
syz_open_procfs(0x0, &(0x7f0000000600)='fd/4\x00')

program did not crash
testing program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
detailed listing:
executing program 0:
syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
inotify_init1(0x0)
syz_open_procfs(0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=32.015915839s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
program crashed: kernel BUG in may_open
simplifying C reproducer
testing compiled C program (duration=32.015915839s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
program crashed: kernel BUG in may_open
testing compiled C program (duration=32.015915839s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
program crashed: kernel BUG in may_open
testing compiled C program (duration=32.015915839s, {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:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
program crashed: kernel BUG in may_open
testing compiled C program (duration=32.015915839s, {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_open_procfs-inotify_init1-syz_open_procfs
program crashed: kernel BUG in may_open
testing compiled C program (duration=32.015915839s, {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:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
program crashed: kernel BUG in may_open
testing compiled C program (duration=32.015915839s, {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:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
program crashed: kernel BUG in may_open
testing compiled C program (duration=32.015915839s, {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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-inotify_init1-syz_open_procfs
program crashed: kernel BUG in may_open
reproducing took 16m50.860399633s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at fs/namei.c:3467!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5931 Comm: syz-executor118 Not tainted 6.15.0-rc7-syzkaller-00175-g0f8c0258bf04 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:may_open+0x1e3/0x400 fs/namei.c:3467
Code: cc cc cc 66 81 fd 00 10 74 29 66 81 fd 00 20 0f 84 0d ff ff ff e8 5d af 85 ff 48 c7 c6 c0 34 9f 8b 4c 89 e7 e8 ee cc 04 00 90 <0f> 0b 66 81 fd 00 c0 75 e2 e8 3f af 85 ff 44 89 fb 31 ff 83 e3 01
RSP: 0018:ffffc900040ffa98 EFLAGS: 00010286
RAX: 000000000000003a RBX: ffffc900040ffc30 RCX: ffffffff819aa5d9
RDX: 0000000000000000 RSI: ffffffff819b2466 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff88801f933250
R13: 0000000000008002 R14: ffffffff8e5e56c0 R15: 0000000000000006
FS:  000055558f250380(0000) GS:ffff8880d69da000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000000c0 CR3: 000000002a477000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_open fs/namei.c:3878 [inline]
 path_openat+0x13d1/0x2d40 fs/namei.c:4039
 do_filp_open+0x20b/0x470 fs/namei.c:4066
 do_sys_openat2+0x11b/0x1d0 fs/open.c:1429
 do_sys_open fs/open.c:1444 [inline]
 __do_sys_openat fs/open.c:1460 [inline]
 __se_sys_openat fs/open.c:1455 [inline]
 __x64_sys_openat+0x174/0x210 fs/open.c:1455
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5ba50337a1
Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d ca 88 07 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007ffef04865f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5ba50337a1
RDX: 0000000000000002 RSI: 00007ffef0486680 RDI: 00000000ffffff9c
RBP: 00007ffef0486680 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
R13: 00007ffef04868d8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_open+0x1e3/0x400 fs/namei.c:3467
Code: cc cc cc 66 81 fd 00 10 74 29 66 81 fd 00 20 0f 84 0d ff ff ff e8 5d af 85 ff 48 c7 c6 c0 34 9f 8b 4c 89 e7 e8 ee cc 04 00 90 <0f> 0b 66 81 fd 00 c0 75 e2 e8 3f af 85 ff 44 89 fb 31 ff 83 e3 01
RSP: 0018:ffffc900040ffa98 EFLAGS: 00010286
RAX: 000000000000003a RBX: ffffc900040ffc30 RCX: ffffffff819aa5d9
RDX: 0000000000000000 RSI: ffffffff819b2466 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff88801f933250
R13: 0000000000008002 R14: ffffffff8e5e56c0 R15: 0000000000000006
FS:  000055558f250380(0000) GS:ffff8880d69da000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000000c0 CR3: 000000002a477000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

final repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at fs/namei.c:3467!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5931 Comm: syz-executor118 Not tainted 6.15.0-rc7-syzkaller-00175-g0f8c0258bf04 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:may_open+0x1e3/0x400 fs/namei.c:3467
Code: cc cc cc 66 81 fd 00 10 74 29 66 81 fd 00 20 0f 84 0d ff ff ff e8 5d af 85 ff 48 c7 c6 c0 34 9f 8b 4c 89 e7 e8 ee cc 04 00 90 <0f> 0b 66 81 fd 00 c0 75 e2 e8 3f af 85 ff 44 89 fb 31 ff 83 e3 01
RSP: 0018:ffffc900040ffa98 EFLAGS: 00010286
RAX: 000000000000003a RBX: ffffc900040ffc30 RCX: ffffffff819aa5d9
RDX: 0000000000000000 RSI: ffffffff819b2466 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff88801f933250
R13: 0000000000008002 R14: ffffffff8e5e56c0 R15: 0000000000000006
FS:  000055558f250380(0000) GS:ffff8880d69da000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000000c0 CR3: 000000002a477000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_open fs/namei.c:3878 [inline]
 path_openat+0x13d1/0x2d40 fs/namei.c:4039
 do_filp_open+0x20b/0x470 fs/namei.c:4066
 do_sys_openat2+0x11b/0x1d0 fs/open.c:1429
 do_sys_open fs/open.c:1444 [inline]
 __do_sys_openat fs/open.c:1460 [inline]
 __se_sys_openat fs/open.c:1455 [inline]
 __x64_sys_openat+0x174/0x210 fs/open.c:1455
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5ba50337a1
Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d ca 88 07 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007ffef04865f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5ba50337a1
RDX: 0000000000000002 RSI: 00007ffef0486680 RDI: 00000000ffffff9c
RBP: 00007ffef0486680 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
R13: 00007ffef04868d8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_open+0x1e3/0x400 fs/namei.c:3467
Code: cc cc cc 66 81 fd 00 10 74 29 66 81 fd 00 20 0f 84 0d ff ff ff e8 5d af 85 ff 48 c7 c6 c0 34 9f 8b 4c 89 e7 e8 ee cc 04 00 90 <0f> 0b 66 81 fd 00 c0 75 e2 e8 3f af 85 ff 44 89 fb 31 ff 83 e3 01
RSP: 0018:ffffc900040ffa98 EFLAGS: 00010286
RAX: 000000000000003a RBX: ffffc900040ffc30 RCX: ffffffff819aa5d9
RDX: 0000000000000000 RSI: ffffffff819b2466 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff88801f933250
R13: 0000000000008002 R14: ffffffff8e5e56c0 R15: 0000000000000006
FS:  000055558f250380(0000) GS:ffff8880d69da000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000000c0 CR3: 000000002a477000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400