Extracting prog: 33.014631789s
Minimizing prog: 42m54.530687604s
Simplifying prog options: 0s
Extracting C: 57.633842225s
Simplifying C: 16m2.773902294s


extracting reproducer from 59 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs: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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-sched_setattr-socket$netlink-writev-ioctl$BINDER_WRITE_READ-ioctl$BINDER_WRITE_READ-openat$kvm-ioctl$KVM_CHECK_EXTENSION-openat$tcp_congestion-socket$can_raw
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x4)
writev(r7, &(0x7f0000000300)=[{&(0x7f0000000600)="580000001400ff2340834b80041d8c56021174000000000058000b4824ca940417a3cd3639e431e8e2125f6400940f6a0325010ebc0000000000000080003228baf0fffeffe809005300fff5dd00000010000100220c1000", 0x58}], 0x1)
ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10}], 0x0, 0x0, 0x0})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x44, 0x0, &(0x7f0000000340)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000000180)={0x30, 0x30, 0x30}}}], 0x0, 0x0, 0x0})
r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_CHECK_EXTENSION(r8, 0xae03, 0x74)
openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
socket$can_raw(0x1d, 0x3, 0x1)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
single: successfully extracted reproducer
found reproducer with 27 syscalls
minimizing guilty program
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-sched_setattr-socket$netlink-writev-ioctl$BINDER_WRITE_READ-ioctl$BINDER_WRITE_READ-openat$kvm-ioctl$KVM_CHECK_EXTENSION-openat$tcp_congestion
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x4)
writev(r7, &(0x7f0000000300)=[{&(0x7f0000000600)="580000001400ff2340834b80041d8c56021174000000000058000b4824ca940417a3cd3639e431e8e2125f6400940f6a0325010ebc0000000000000080003228baf0fffeffe809005300fff5dd00000010000100220c1000", 0x58}], 0x1)
ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10}], 0x0, 0x0, 0x0})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x44, 0x0, &(0x7f0000000340)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000000180)={0x30, 0x30, 0x30}}}], 0x0, 0x0, 0x0})
r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_CHECK_EXTENSION(r8, 0xae03, 0x74)
openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-sched_setattr-socket$netlink-writev-ioctl$BINDER_WRITE_READ-ioctl$BINDER_WRITE_READ-openat$kvm-ioctl$KVM_CHECK_EXTENSION
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x4)
writev(r7, &(0x7f0000000300)=[{&(0x7f0000000600)="580000001400ff2340834b80041d8c56021174000000000058000b4824ca940417a3cd3639e431e8e2125f6400940f6a0325010ebc0000000000000080003228baf0fffeffe809005300fff5dd00000010000100220c1000", 0x58}], 0x1)
ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10}], 0x0, 0x0, 0x0})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x44, 0x0, &(0x7f0000000340)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000000180)={0x30, 0x30, 0x30}}}], 0x0, 0x0, 0x0})
r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_CHECK_EXTENSION(r8, 0xae03, 0x74)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-sched_setattr-socket$netlink-writev-ioctl$BINDER_WRITE_READ-ioctl$BINDER_WRITE_READ-openat$kvm
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x4)
writev(r7, &(0x7f0000000300)=[{&(0x7f0000000600)="580000001400ff2340834b80041d8c56021174000000000058000b4824ca940417a3cd3639e431e8e2125f6400940f6a0325010ebc0000000000000080003228baf0fffeffe809005300fff5dd00000010000100220c1000", 0x58}], 0x1)
ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10}], 0x0, 0x0, 0x0})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x44, 0x0, &(0x7f0000000340)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000000180)={0x30, 0x30, 0x30}}}], 0x0, 0x0, 0x0})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-sched_setattr-socket$netlink-writev-ioctl$BINDER_WRITE_READ-ioctl$BINDER_WRITE_READ
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x4)
writev(r7, &(0x7f0000000300)=[{&(0x7f0000000600)="580000001400ff2340834b80041d8c56021174000000000058000b4824ca940417a3cd3639e431e8e2125f6400940f6a0325010ebc0000000000000080003228baf0fffeffe809005300fff5dd00000010000100220c1000", 0x58}], 0x1)
ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10}], 0x0, 0x0, 0x0})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x44, 0x0, &(0x7f0000000340)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000000180)={0x30, 0x30, 0x30}}}], 0x0, 0x0, 0x0})

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-sched_setattr-socket$netlink-writev-ioctl$BINDER_WRITE_READ
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x4)
writev(r7, &(0x7f0000000300)=[{&(0x7f0000000600)="580000001400ff2340834b80041d8c56021174000000000058000b4824ca940417a3cd3639e431e8e2125f6400940f6a0325010ebc0000000000000080003228baf0fffeffe809005300fff5dd00000010000100220c1000", 0x58}], 0x1)
ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10}], 0x0, 0x0, 0x0})

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-sched_setattr-socket$netlink-writev
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x4)
writev(r6, &(0x7f0000000300)=[{&(0x7f0000000600)="580000001400ff2340834b80041d8c56021174000000000058000b4824ca940417a3cd3639e431e8e2125f6400940f6a0325010ebc0000000000000080003228baf0fffeffe809005300fff5dd00000010000100220c1000", 0x58}], 0x1)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-sched_setattr-socket$netlink
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setattr(0x0, 0x0, 0x0)
socket$netlink(0x10, 0x3, 0x4)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE-sched_setattr
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setattr(0x0, 0x0, 0x0)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-prctl$PR_SCHED_CORE
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="de547e22bade76f1a03b79e954ee20bc43f7fe47218a02ff8ba942478a7b69462fc21aff55002ce55e854564e7d309f20d222f9220c8d9b1b0d196137252587ab17948adf2dcbba03d2f3e0e647c2e70b7a440b4187098442946238cdd38a235b264899fa2f8b51f8a660653545ab78b6a47b6462efaa8192061344501fb8d96f8de3b132ee012626f94be7b4a9e572a43167614409ee4aa2a40d2feb04bb54137ca025e367e2eee1e8b4f78b741aac17c55ab77d0fd2b7318207e91fd536b9fb7c994a9ad0769020b45bc05965f6dffb15fd462bb2e49632c788cfeb74472be3d9eaf3284719df7187a354b3915df2661363052a24baf8cc101728d302f75878515b436d1fbdb3fc5fc88e8745c56b1bd79dc2cc7e7b5be814275a3edfc67e923d199c97fd6a8b2d11d2923b688471fe8c1e771545d17bad44fc5f7a91cf43ba91b4627c9554a333b6e8ee1c457b54c30bccbbabdfed6158fed6e548cd54ad7409e0a03fb2f685f8987e98ee687a09a730c2a757d3b1595a1146d57230e178284ef3fed5553bbd1e82bd418a13c03f944421d013d96182302122d01c432e24c43a9dff19658a3680167297367a1ee7f70e0968ce28ca2bc8b8525c41f8d4f9cdcaaa25b2d0fea854626eba2e86ecb31e9be7b8e704287fe45ad3f169d7f67e798b0de3bf70f485f81ba5e9aef1ec5782c4c609ffdc93a3bdfeeb7e7cd05ea7023895be4a3f78f188fdbd83ded6dcdf1d429c12b1b250284110295e3515bfb117119839f13057ea2366d3c4b75b28f60afe17b195d04ff58dd2f3382bb57152f2928f9a91bbcc42057777ba13becb4552419caa2ffc325219a6995f5d1e9a193a1aede859834ef765009d6c242ad918ecf3fe62c8dfe2ff309cbce740950cdd05c8e0b7f75aa21731be678552b2d0024a4b3815fb52f056ba37f3f466afab6b5728def0fdef93655524121927df3a39af0845df7612e9ccdae25f406ac0ad7a0e4f980398597ab2c2291d87a1ed618b9e392f1d055d5290be67b6cec9e7505c41025d2aa6e82a4f693042989b5f4a9abfe0ec51fd9dcb972a054b80ee6a460fd422eaa971e2cb759c72e676e2877c667c6ce002be1ce6ba8380e6dd691590c84ba68d26f3284280dcacd082b42bf5aac71467b3fcd5d68ab1bc26cf48fe770ccff5f14ff8afafb18d3127a6d989b7d77665a7a9bf4cb488621c904acd0b073396ad8509c9ddb02eb1d23510a52289a5f0d7edba66d4ef271b9c6acc3bfa996b55f6808650236b0001132ef85fc5070b69144ff5fdd8d64f6c3e0dd22711f69a940ebdb4ab5ff6240da3160049d2047e6713d47ad0db40ec543c095ad67c8cbe438fb875927c98e265498b3da8d4ca54bac0e6efe759a2d4d4190e9fc8835599da8237f472411a71236bb930d28a26f49062d270f4087a6a709c005eebc9740ed54dd005c787c44badac9c720b0d424d0ded9bb8c24c0e842deedf386fc7714a31268292d3bcc53b1cf24b156445c8bf64336f742b1ba836eba0ae4a5aaa9a6f35d4f81734e16bce965795d5b1255609d1860fe11c9c536db078af94772830ba000c13e1d9383e3d862fa07f2199da148632c036bc19f6014eeb206a3654d390c78911deeabebf128def61122754e0a4696db82666a018f8d2f44b5aadc12809ade8bed1b1ba2adbb6e3e82180e26748dc30a8eda0edb21fcaa702632ed3fb4e89550c3e0e1fd2b5ecf1983d85bf9569b231e28155756bd97f1220cbc2b5b1c02dab88ee4a8970d4833b9e51529895afe5029823576297d4a917602fe08df57e1d7f63d050877ddf8e82a5383e15f313171b2d5618a1549f3dfced0732b887508ca5e134124d0ed0bd4b767115d1530f73504387e0364d73a2d3b114fcb49219b1c15e066c455b01672e49499995454a502236f5a5007895d3d1d8843007352a3ccc3f71d3e801efd0a6ef922bf39ead16e01ec20ebff2b1ce7cfd0984b26225cb1359b36efe9ad2ae1f6de4862c0faaa52f4d0eb4c13960ceb4aeaa10ae61a09a5abdb0c61661962a0aab14d465a8ae6f45826e1e66428cf8572eb53c98160df6613a62bb611c63f1ffb7a795a889fc16670f6302fd36ee4247bdd4282f1afb6042c832a4b0857cecae0a7090d9b11ae46d9186c710c8dd12911db573493329bea2c743734d86a577cf27aa01e4fc6c91f1fa34bba173d20b97ed8bb4bad43692df90bfd2b193b9e8b93a95ec0d0d42217395d89db511d2e9bbeb3ef47b7b2d81ab54b5c8faa760ef5c0493af13a9327c9432521ed6bfcb9d778d25031da41a983027fe7d794c26326053d38172444307d88501cdd26c3fdeafdf5f599d3dcfd39972f28ec3fb1fb40982615f5d71d6693a8774df072576834c69b89f209b458fad4671f0108fdfc8548a6fcf76a843369a3bca4d2974221ed9af224d151fa8aa73276ba65ca3d8bc98d6504f16bcac30c697f68cb1625b4f2259ee0c694951752845fa11c20fc4dda369d53918c3746918692ee2cda958612808b841b8d36ef3933f5340e1fc8fb10ac2ae97da921f6a67806831356d515c7a32468dfd3385c"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix-sendmmsg$unix
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix-connect$unix
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff})
connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6-socketpair$unix
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080))

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs-sendmmsg$inet6
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder-openat$binderfs
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ-mmap$binder
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd-ioctl$BINDER_WRITE_READ
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper], 0x720, 0x0, &(0x7f0000000580)="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"})

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-connect$bt_l2cap
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x3ff, @any, 0x7, 0x1}, 0xe)

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_open_procfs-mount$9p_fd
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX])

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-openat$uhid-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0)
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2])

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-read-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
read(r1, &(0x7f0000000280)=""/4096, 0x1000)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3])

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$ptmx-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2])

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000200)={0x73622a85, 0x1081, 0x200000000000})
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2])

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1])

program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing program (duration=31.634895282s, {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: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_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1])

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1])

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1])

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1])

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1])

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, 0x0)

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[])

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB, @ANYRESHEX=r1])

program did not crash
testing program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
detailed listing:
executing program 0:
openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00')
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1])

program did not crash
extracting C reproducer
testing compiled C program (duration=31.634895282s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
simplifying C reproducer
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program did not crash
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program did not crash
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program did not crash
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program did not crash
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
testing compiled C program (duration=31.634895282s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-syz_open_procfs-syz_init_net_socket$bt_l2cap-mount$9p_fd
program crashed: null pointer dereference occurred in <kernel::sync::poll::PollTable>::from_ptr
reproducing took 1h0m27.953092712s
repro crashed as (corrupted=false):
rust_kernel: panicked at rust/kernel/sync/poll.rs:54:18:
null pointer dereference occurred
------------[ cut here ]------------
kernel BUG at rust/helpers/bug.c:7!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 314 Comm: kworker/1:2 Not tainted 6.12.23-syzkaller-g6c1c18fcb8b7 #0 ba78288b1e32eb9f88d3f8d8da6b79a037cd8362
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: events p9_poll_workfn
RIP: 0010:rust_helper_BUG+0x8/0x10 rust/helpers/bug.c:7
Code: cc cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 2e 3d 45 7d 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 <0f> 0b 66 0f 1f 44 00 00 b8 64 f9 0c f1 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000132f890 EFLAGS: 00010246
RAX: 000000000000005a RBX: 1ffff92000265f14 RCX: 40e90d29396a9000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc9000132f890 R08: ffffc9000132f587 R09: 1ffff92000265eb0
R10: dffffc0000000000 R11: fffff52000265eb1 R12: 0000000000000000
R13: dffffc0000000000 R14: ffffc9000132f8c0 R15: ffffc9000132f8f0
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000012effc000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __rustc::rust_begin_unwind+0x15b/0x160 rust/kernel/lib.rs:128
 core::panicking::panic_nounwind_fmt::runtime usr/local/rustup/toolchains/1.87.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/panicking.rs:117 [inline]
 core::panicking::panic_nounwind_fmt+0xec/0xf0 usr/local/rustup/toolchains/1.87.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/intrinsics/mod.rs:3241
 core::panicking::panic_null_pointer_dereference+0x49/0x4c usr/local/rustup/toolchains/1.87.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/panicking.rs:304
 <kernel::sync::poll::PollTable>::from_ptr+0x40/0x40 rust/kernel/sync/poll.rs:54
 rust_binder::rust_binder_poll+0xe2/0x570 drivers/android/binder/rust_binder.rs:475
 vfs_poll include/linux/poll.h:92 [inline]
 p9_fd_poll net/9p/trans_fd.c:236 [inline]
 p9_poll_mux net/9p/trans_fd.c:628 [inline]
 p9_poll_workfn+0x389/0x600 net/9p/trans_fd.c:1177
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0x7d2/0x1020 kernel/workqueue.c:3319
 worker_thread+0xc58/0x1250 kernel/workqueue.c:3400
 kthread+0x2c7/0x370 kernel/kthread.c:389
 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:rust_helper_BUG+0x8/0x10 rust/helpers/bug.c:7
Code: cc cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 2e 3d 45 7d 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 <0f> 0b 66 0f 1f 44 00 00 b8 64 f9 0c f1 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000132f890 EFLAGS: 00010246
RAX: 000000000000005a RBX: 1ffff92000265f14 RCX: 40e90d29396a9000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc9000132f890 R08: ffffc9000132f587 R09: 1ffff92000265eb0
R10: dffffc0000000000 R11: fffff52000265eb1 R12: 0000000000000000
R13: dffffc0000000000 R14: ffffc9000132f8c0 R15: ffffc9000132f8f0
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000012effc000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

final repro crashed as (corrupted=false):
rust_kernel: panicked at rust/kernel/sync/poll.rs:54:18:
null pointer dereference occurred
------------[ cut here ]------------
kernel BUG at rust/helpers/bug.c:7!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 314 Comm: kworker/1:2 Not tainted 6.12.23-syzkaller-g6c1c18fcb8b7 #0 ba78288b1e32eb9f88d3f8d8da6b79a037cd8362
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: events p9_poll_workfn
RIP: 0010:rust_helper_BUG+0x8/0x10 rust/helpers/bug.c:7
Code: cc cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 2e 3d 45 7d 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 <0f> 0b 66 0f 1f 44 00 00 b8 64 f9 0c f1 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000132f890 EFLAGS: 00010246
RAX: 000000000000005a RBX: 1ffff92000265f14 RCX: 40e90d29396a9000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc9000132f890 R08: ffffc9000132f587 R09: 1ffff92000265eb0
R10: dffffc0000000000 R11: fffff52000265eb1 R12: 0000000000000000
R13: dffffc0000000000 R14: ffffc9000132f8c0 R15: ffffc9000132f8f0
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000012effc000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __rustc::rust_begin_unwind+0x15b/0x160 rust/kernel/lib.rs:128
 core::panicking::panic_nounwind_fmt::runtime usr/local/rustup/toolchains/1.87.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/panicking.rs:117 [inline]
 core::panicking::panic_nounwind_fmt+0xec/0xf0 usr/local/rustup/toolchains/1.87.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/intrinsics/mod.rs:3241
 core::panicking::panic_null_pointer_dereference+0x49/0x4c usr/local/rustup/toolchains/1.87.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/panicking.rs:304
 <kernel::sync::poll::PollTable>::from_ptr+0x40/0x40 rust/kernel/sync/poll.rs:54
 rust_binder::rust_binder_poll+0xe2/0x570 drivers/android/binder/rust_binder.rs:475
 vfs_poll include/linux/poll.h:92 [inline]
 p9_fd_poll net/9p/trans_fd.c:236 [inline]
 p9_poll_mux net/9p/trans_fd.c:628 [inline]
 p9_poll_workfn+0x389/0x600 net/9p/trans_fd.c:1177
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0x7d2/0x1020 kernel/workqueue.c:3319
 worker_thread+0xc58/0x1250 kernel/workqueue.c:3400
 kthread+0x2c7/0x370 kernel/kthread.c:389
 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:rust_helper_BUG+0x8/0x10 rust/helpers/bug.c:7
Code: cc cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 2e 3d 45 7d 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 <0f> 0b 66 0f 1f 44 00 00 b8 64 f9 0c f1 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000132f890 EFLAGS: 00010246
RAX: 000000000000005a RBX: 1ffff92000265f14 RCX: 40e90d29396a9000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc9000132f890 R08: ffffc9000132f587 R09: 1ffff92000265eb0
R10: dffffc0000000000 R11: fffff52000265eb1 R12: 0000000000000000
R13: dffffc0000000000 R14: ffffc9000132f8c0 R15: ffffc9000132f8f0
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000012effc000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400