Extracting prog: 1m32.685835324s
Minimizing prog: 14m33.048102247s
Simplifying prog options: 2m39.79524522s
Extracting C: 53.721024689s
Simplifying C: 0s
extracting reproducer from 30 programs
testing a last program of every proc
single: executing 5 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH-bpf$MAP_UPDATE_BATCH-bpf$PROG_LOAD-perf_event_open-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_SET_BPF-syz_clone
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="05000000e4ef1f0081"], 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r0}, 0x38)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0xfffffffffffffdf5, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
r1 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0)
r2 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: BUG: unable to handle kernel paging request in vma_interval_tree_insert_after
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH-bpf$MAP_UPDATE_BATCH-bpf$PROG_LOAD-perf_event_open-bpf$PROG_LOAD-ioctl$PERF_EVENT_IOC_SET_BPF
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="05000000e4ef1f0081"], 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r0}, 0x38)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0xfffffffffffffdf5, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
r1 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0)
r2 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2)
program did not crash
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH-bpf$MAP_UPDATE_BATCH-bpf$PROG_LOAD-perf_event_open-bpf$PROG_LOAD-syz_clone
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="05000000e4ef1f0081"], 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r0}, 0x38)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0xfffffffffffffdf5, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: general protection fault in vma_interval_tree_insert_after
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH-bpf$MAP_UPDATE_BATCH-bpf$PROG_LOAD-perf_event_open-syz_clone
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="05000000e4ef1f0081"], 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r0}, 0x38)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0xfffffffffffffdf5, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: BUG: unable to handle kernel paging request in vma_interval_tree_insert_after
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH-bpf$MAP_UPDATE_BATCH-bpf$PROG_LOAD-syz_clone
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="05000000e4ef1f0081"], 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r0}, 0x38)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0xfffffffffffffdf5, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: BUG: unable to handle kernel paging request in vma_interval_tree_insert_after
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH-bpf$MAP_UPDATE_BATCH-syz_clone
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="05000000e4ef1f0081"], 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r0}, 0x38)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: BUG: unable to handle kernel paging request in vma_interval_tree_insert_after
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="05000000e4ef1f0081"], 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: BUG: unable to handle kernel paging request in vma_interval_tree_insert_after
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="05000000e4ef1f0081"], 0x48)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: BUG: unable to handle kernel paging request in vma_interval_tree_insert_after
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: BUG: unable to handle kernel paging request in vma_interval_tree_insert_after
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone
detailed listing:
executing program 0:
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program did not crash
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0)
program did not crash
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, 0x0, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: general protection fault in vma_interval_tree_remove
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, 0x0, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
program did not crash
simplifying guilty program options
testing program (duration=45.54569491s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, 0x0, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program did not crash
testing program (duration=45.54569491s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, 0x0, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program did not crash
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, 0x0, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program did not crash
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, 0x0, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: general protection fault in vma_interval_tree_remove
validation run: crashed=true
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, 0x0, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: BUG: unable to handle kernel paging request in vma_interval_tree_remove
validation run: crashed=true
testing program (duration=45.54569491s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-syz_clone
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, 0x0, 0x0)
syz_clone(0x40042700, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65)
program crashed: BUG: unable to handle kernel paging request in vma_interval_tree_insert_after
validation run: crashed=true
reproducing took 22m12.118462001s
repro crashed as (corrupted=false):
BUG: unable to handle page fault for address: ffffed180000000d
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23fff2067 P4D 23fff2067
PUD 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 375 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:__rb_change_child include/linux/rbtree_augmented.h:173 [inline]
RIP: 0010:__rb_rotate_set_parents lib/rbtree.c:81 [inline]
RIP: 0010:__rb_insert lib/rbtree.c:180 [inline]
RIP: 0010:__rb_insert_augmented+0x3a4/0x6f0 lib/rbtree.c:459
Code: ff e8 b0 37 38 ff 4d 89 27 4d 89 3e 48 85 db 0f 84 8d 02 00 00 4c 8d 63 10 4d 89 e5 49 c1 ed 03 48 b8 00 00 00 00 00 fc ff df <41> 80 7c 05 00 00 74 08 4c 89 e7 e8 dc 36 38 ff 4d 39 34 24 0f 84
RSP: 0018:ffffc900017a78f8 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ffff88c000000058 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffff8881205eeac0 RDI: ffff88810d6df098
RBP: ffffc900017a7948 R08: ffff8881205eead7 R09: ffff8881205eeac8
R10: dffffc0000000000 R11: ffffed10240bdd5b R12: ffff88c000000068
R13: 1ffff1180000000d R14: ffff88810dcb0d10 R15: ffff8881205eeac0
FS: 0000555583ee3500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed180000000d CR3: 000000012fb19000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
rb_insert_augmented include/linux/rbtree_augmented.h:50 [inline]
vma_interval_tree_insert_after+0x2a6/0x2c0 mm/interval_tree.c:57
dup_mmap kernel/fork.c:635 [inline]
dup_mm kernel/fork.c:1527 [inline]
copy_mm+0xb34/0x13a0 kernel/fork.c:1579
copy_process+0x1184/0x3280 kernel/fork.c:2353
kernel_clone+0x233/0x960 kernel/fork.c:2742
__do_sys_clone kernel/fork.c:2868 [inline]
__se_sys_clone kernel/fork.c:2852 [inline]
__x64_sys_clone+0x198/0x210 kernel/fork.c:2852
x64_sys_call+0x41f/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f26030188d2
Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffd3a758110 EFLAGS: 00000246
ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffd3a758110 RCX: 00007f26030188d2
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffd3a75829c R08: 0000000000000000 R09: 0000000000000001
R10: 0000555583ee37d0 R11: 0000000000000246 R12: 0000000000000000
R13: 00000000000927c0 R14: 00000000000090cc R15: 00007ffd3a7582f0
Modules linked in:
CR2: ffffed180000000d
---[ end trace 18e6c21891dfca13 ]---
RIP: 0010:__rb_change_child include/linux/rbtree_augmented.h:173 [inline]
RIP: 0010:__rb_rotate_set_parents lib/rbtree.c:81 [inline]
RIP: 0010:__rb_insert lib/rbtree.c:180 [inline]
RIP: 0010:__rb_insert_augmented+0x3a4/0x6f0 lib/rbtree.c:459
Code: ff e8 b0 37 38 ff 4d 89 27 4d 89 3e 48 85 db 0f 84 8d 02 00 00 4c 8d 63 10 4d 89 e5 49 c1 ed 03 48 b8 00 00 00 00 00 fc ff df <41> 80 7c 05 00 00 74 08 4c 89 e7 e8 dc 36 38 ff 4d 39 34 24 0f 84
RSP: 0018:ffffc900017a78f8 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ffff88c000000058 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffff8881205eeac0 RDI: ffff88810d6df098
RBP: ffffc900017a7948 R08: ffff8881205eead7 R09: ffff8881205eeac8
R10: dffffc0000000000 R11: ffffed10240bdd5b R12: ffff88c000000068
R13: 1ffff1180000000d R14: ffff88810dcb0d10 R15: ffff8881205eeac0
FS: 0000555583ee3500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed180000000d CR3: 000000012fb19000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: ff ljmp (bad)
1: e8 b0 37 38 ff call 0xff3837b6
6: 4d 89 27 mov %r12,(%r15)
9: 4d 89 3e mov %r15,(%r14)
c: 48 85 db test %rbx,%rbx
f: 0f 84 8d 02 00 00 je 0x2a2
15: 4c 8d 63 10 lea 0x10(%rbx),%r12
19: 4d 89 e5 mov %r12,%r13
1c: 49 c1 ed 03 shr $0x3,%r13
20: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
27: fc ff df
* 2a: 41 80 7c 05 00 00 cmpb $0x0,0x0(%r13,%rax,1) <-- trapping instruction
30: 74 08 je 0x3a
32: 4c 89 e7 mov %r12,%rdi
35: e8 dc 36 38 ff call 0xff383716
3a: 4d 39 34 24 cmp %r14,(%r12)
3e: 0f .byte 0xf
3f: 84 .byte 0x84
final repro crashed as (corrupted=false):
BUG: unable to handle page fault for address: ffffed180000000d
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23fff2067 P4D 23fff2067
PUD 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 375 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:__rb_change_child include/linux/rbtree_augmented.h:173 [inline]
RIP: 0010:__rb_rotate_set_parents lib/rbtree.c:81 [inline]
RIP: 0010:__rb_insert lib/rbtree.c:180 [inline]
RIP: 0010:__rb_insert_augmented+0x3a4/0x6f0 lib/rbtree.c:459
Code: ff e8 b0 37 38 ff 4d 89 27 4d 89 3e 48 85 db 0f 84 8d 02 00 00 4c 8d 63 10 4d 89 e5 49 c1 ed 03 48 b8 00 00 00 00 00 fc ff df <41> 80 7c 05 00 00 74 08 4c 89 e7 e8 dc 36 38 ff 4d 39 34 24 0f 84
RSP: 0018:ffffc900017a78f8 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ffff88c000000058 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffff8881205eeac0 RDI: ffff88810d6df098
RBP: ffffc900017a7948 R08: ffff8881205eead7 R09: ffff8881205eeac8
R10: dffffc0000000000 R11: ffffed10240bdd5b R12: ffff88c000000068
R13: 1ffff1180000000d R14: ffff88810dcb0d10 R15: ffff8881205eeac0
FS: 0000555583ee3500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed180000000d CR3: 000000012fb19000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
rb_insert_augmented include/linux/rbtree_augmented.h:50 [inline]
vma_interval_tree_insert_after+0x2a6/0x2c0 mm/interval_tree.c:57
dup_mmap kernel/fork.c:635 [inline]
dup_mm kernel/fork.c:1527 [inline]
copy_mm+0xb34/0x13a0 kernel/fork.c:1579
copy_process+0x1184/0x3280 kernel/fork.c:2353
kernel_clone+0x233/0x960 kernel/fork.c:2742
__do_sys_clone kernel/fork.c:2868 [inline]
__se_sys_clone kernel/fork.c:2852 [inline]
__x64_sys_clone+0x198/0x210 kernel/fork.c:2852
x64_sys_call+0x41f/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f26030188d2
Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffd3a758110 EFLAGS: 00000246
ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffd3a758110 RCX: 00007f26030188d2
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffd3a75829c R08: 0000000000000000 R09: 0000000000000001
R10: 0000555583ee37d0 R11: 0000000000000246 R12: 0000000000000000
R13: 00000000000927c0 R14: 00000000000090cc R15: 00007ffd3a7582f0
Modules linked in:
CR2: ffffed180000000d
---[ end trace 18e6c21891dfca13 ]---
RIP: 0010:__rb_change_child include/linux/rbtree_augmented.h:173 [inline]
RIP: 0010:__rb_rotate_set_parents lib/rbtree.c:81 [inline]
RIP: 0010:__rb_insert lib/rbtree.c:180 [inline]
RIP: 0010:__rb_insert_augmented+0x3a4/0x6f0 lib/rbtree.c:459
Code: ff e8 b0 37 38 ff 4d 89 27 4d 89 3e 48 85 db 0f 84 8d 02 00 00 4c 8d 63 10 4d 89 e5 49 c1 ed 03 48 b8 00 00 00 00 00 fc ff df <41> 80 7c 05 00 00 74 08 4c 89 e7 e8 dc 36 38 ff 4d 39 34 24 0f 84
RSP: 0018:ffffc900017a78f8 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ffff88c000000058 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffff8881205eeac0 RDI: ffff88810d6df098
RBP: ffffc900017a7948 R08: ffff8881205eead7 R09: ffff8881205eeac8
R10: dffffc0000000000 R11: ffffed10240bdd5b R12: ffff88c000000068
R13: 1ffff1180000000d R14: ffff88810dcb0d10 R15: ffff8881205eeac0
FS: 0000555583ee3500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed180000000d CR3: 000000012fb19000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: ff ljmp (bad)
1: e8 b0 37 38 ff call 0xff3837b6
6: 4d 89 27 mov %r12,(%r15)
9: 4d 89 3e mov %r15,(%r14)
c: 48 85 db test %rbx,%rbx
f: 0f 84 8d 02 00 00 je 0x2a2
15: 4c 8d 63 10 lea 0x10(%rbx),%r12
19: 4d 89 e5 mov %r12,%r13
1c: 49 c1 ed 03 shr $0x3,%r13
20: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
27: fc ff df
* 2a: 41 80 7c 05 00 00 cmpb $0x0,0x0(%r13,%rax,1) <-- trapping instruction
30: 74 08 je 0x3a
32: 4c 89 e7 mov %r12,%rdi
35: e8 dc 36 38 ff call 0xff383716
3a: 4d 39 34 24 cmp %r14,(%r12)
3e: 0f .byte 0xf
3f: 84 .byte 0x84