Extracting prog: 6m12.68602533s
Minimizing prog: 1h27m51.395449681s
Simplifying prog options: 12m10.1807964s
Extracting C: 5m15.749361338s
Simplifying C: 0s


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:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-ioctl$VT_ACTIVATE-getpid-connect$unix-connect$inet6-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x10000000000004)
getpid()
connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, 0x6e)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
listen(r1, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-ioctl$VT_ACTIVATE-getpid-connect$unix-connect$inet6-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x10000000000004)
getpid()
connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, 0x6e)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
listen(r1, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-ioctl$VT_ACTIVATE-getpid-connect$unix-connect$inet6-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x10000000000004)
getpid()
connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, 0x6e)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
listen(r1, 0x0)

program crashed: BUG: unable to handle kernel paging request in lock_sock_nested
single: successfully extracted reproducer
found reproducer with 14 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-ioctl$VT_ACTIVATE-getpid-connect$unix-connect$inet6-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x10000000000004)
getpid()
connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, 0x6e)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-ioctl$VT_ACTIVATE-getpid-connect$unix-connect$inet6-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x10000000000004)
getpid()
connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, 0x6e)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
listen(r1, 0x0)

program crashed: BUG: unable to handle kernel paging request in lock_sock_nested
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-ioctl$VT_ACTIVATE-getpid-connect$unix-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x10000000000004)
getpid()
connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, 0x6e)
listen(r1, 0x0)

program crashed: BUG: unable to handle kernel paging request in lock_sock_nested
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-ioctl$VT_ACTIVATE-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x10000000000004)
getpid()
listen(r1, 0x0)

program crashed: BUG: unable to handle kernel paging request in lock_sock_nested
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-ioctl$VT_ACTIVATE-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x10000000000004)
listen(r1, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r1, 0x0)

program crashed: BUG: unable to handle kernel paging request in lock_sock_nested
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-syz_init_net_socket$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
getpid()
listen(r1, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-bpf$ENABLE_STATS-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4)
bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r1, 0x0)

program crashed: BUG: unable to handle kernel paging request in lock_sock_nested
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-openat$ppp-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-mount$bind-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0)
ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f00000000c0))
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount-openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r1, 0x0)

program crashed: BUG: unable to handle kernel paging request in lock_sock_nested
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r1, 0x0)

program crashed: BUG: unable to handle kernel paging request in lock_sock_nested
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r1, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r1, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r1, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, 0x0, 0x0)
getpid()
listen(r1, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r1, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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_mount_image$ext4-openat$ppp-ioctl$PPPIOCNEWUNIT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-getpid-listen
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0xe, &(0x7f00000003c0)={[{@noload}, {@mblk_io_submit}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@auto_da_alloc}, {@dioread_nolock}, {@nobarrier}]}, 0x3, 0x45d, &(0x7f0000001380)="$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")
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0))
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0xfffa}, 0xe)
getpid()
listen(r1, 0x0)

program did not crash
reproducing took 1h51m30.01165683s
repro crashed as (corrupted=false):
Unable to handle kernel paging request at virtual address dfff80000000004b
KASAN: null-ptr-deref in range [0x0000000000000258-0x000000000000025f]
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[dfff80000000004b] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 2258 Comm: kworker/1:2 Not tainted 6.15.0-rc7-syzkaller-gd7fa1af5b33e #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events l2cap_info_timeout
pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : kasan_byte_accessible+0x10/0x20 mm/kasan/generic.c:199
lr : __kasan_check_byte+0x20/0x54 mm/kasan/common.c:556
sp : ffff8000a0c67770
x29: ffff8000a0c67770 x28: ffff80008f321000 x27: ffff0000ccb20000
x26: ffff8000890537e8 x25: 0000000000000000 x24: 0000000000000001
x23: 0000000000000000 x22: 0000000000000258 x21: 0000000000000258
x20: 0000000000000000 x19: ffff8000890537e8 x18: 00000000ffffffff
x17: ffff800092f39000 x16: ffff80008adbe9e4 x15: 0000000000000001
x14: 1fffe0001de59221 x13: 0000000000000000 x12: 0000000000000000
x11: ffff800092d38c40 x10: 0000000000000003 x9 : dfff800000000000
x8 : 000000000000004b x7 : ffff80008301fd48 x6 : ffff80008a061694
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000000 x1 : ffff8000890537e8 x0 : 0000000000000258
Call trace:
 kasan_mem_to_shadow include/linux/kasan.h:64 [inline] (P)
 kasan_byte_accessible+0x10/0x20 mm/kasan/generic.c:199 (P)
 kasan_check_byte include/linux/kasan.h:399 [inline]
 lock_acquire+0xb0/0x2e0 kernel/locking/lockdep.c:5840
 lock_sock_nested+0x58/0x118 net/core/sock.c:3702
 lock_sock include/net/sock.h:1651 [inline]
 l2cap_sock_ready_cb+0x4c/0x130 net/bluetooth/l2cap_sock.c:1674
 l2cap_chan_ready net/bluetooth/l2cap_core.c:1263 [inline]
 l2cap_conn_start+0x588/0xba0 net/bluetooth/l2cap_core.c:1511
 l2cap_info_timeout+0x78/0xb0 net/bluetooth/l2cap_core.c:1668
 process_one_work+0x7e8/0x156c kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3400
 kthread+0x5fc/0x75c kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:847
Code: d503245f d343fc08 d2d00009 f2fbffe9 (38696908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	d503245f 	bti	c
   4:	d343fc08 	lsr	x8, x0, #3
   8:	d2d00009 	mov	x9, #0x800000000000        	// #140737488355328
   c:	f2fbffe9 	movk	x9, #0xdfff, lsl #48
* 10:	38696908 	ldrb	w8, [x8, x9] <-- trapping instruction

final repro crashed as (corrupted=false):
Unable to handle kernel paging request at virtual address dfff80000000004b
KASAN: null-ptr-deref in range [0x0000000000000258-0x000000000000025f]
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[dfff80000000004b] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 2258 Comm: kworker/1:2 Not tainted 6.15.0-rc7-syzkaller-gd7fa1af5b33e #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events l2cap_info_timeout
pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : kasan_byte_accessible+0x10/0x20 mm/kasan/generic.c:199
lr : __kasan_check_byte+0x20/0x54 mm/kasan/common.c:556
sp : ffff8000a0c67770
x29: ffff8000a0c67770 x28: ffff80008f321000 x27: ffff0000ccb20000
x26: ffff8000890537e8 x25: 0000000000000000 x24: 0000000000000001
x23: 0000000000000000 x22: 0000000000000258 x21: 0000000000000258
x20: 0000000000000000 x19: ffff8000890537e8 x18: 00000000ffffffff
x17: ffff800092f39000 x16: ffff80008adbe9e4 x15: 0000000000000001
x14: 1fffe0001de59221 x13: 0000000000000000 x12: 0000000000000000
x11: ffff800092d38c40 x10: 0000000000000003 x9 : dfff800000000000
x8 : 000000000000004b x7 : ffff80008301fd48 x6 : ffff80008a061694
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000000 x1 : ffff8000890537e8 x0 : 0000000000000258
Call trace:
 kasan_mem_to_shadow include/linux/kasan.h:64 [inline] (P)
 kasan_byte_accessible+0x10/0x20 mm/kasan/generic.c:199 (P)
 kasan_check_byte include/linux/kasan.h:399 [inline]
 lock_acquire+0xb0/0x2e0 kernel/locking/lockdep.c:5840
 lock_sock_nested+0x58/0x118 net/core/sock.c:3702
 lock_sock include/net/sock.h:1651 [inline]
 l2cap_sock_ready_cb+0x4c/0x130 net/bluetooth/l2cap_sock.c:1674
 l2cap_chan_ready net/bluetooth/l2cap_core.c:1263 [inline]
 l2cap_conn_start+0x588/0xba0 net/bluetooth/l2cap_core.c:1511
 l2cap_info_timeout+0x78/0xb0 net/bluetooth/l2cap_core.c:1668
 process_one_work+0x7e8/0x156c kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3400
 kthread+0x5fc/0x75c kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:847
Code: d503245f d343fc08 d2d00009 f2fbffe9 (38696908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	d503245f 	bti	c
   4:	d343fc08 	lsr	x8, x0, #3
   8:	d2d00009 	mov	x9, #0x800000000000        	// #140737488355328
   c:	f2fbffe9 	movk	x9, #0xdfff, lsl #48
* 10:	38696908 	ldrb	w8, [x8, x9] <-- trapping instruction