Extracting prog: 2m9.65900431s
Minimizing prog: 11m24.403223022s
Simplifying prog options: 0s
Extracting C: 29.488340572s
Simplifying C: 2m53.865445904s


30 programs, timeouts [30s 1m40s 6m0s]
extracting reproducer from 30 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:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
write$FUSE_NOTIFY_STORE(r0, &(0x7f0000001f80)={0x2a, 0x4, 0x0, {0x1, 0xffffffff, 0x2, 0x0, [0x0, 0x0]}}, 0x2a)

program crashed: kernel BUG in fuse_dev_do_write
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse
detailed listing:
executing program 0:
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})

program did not crash
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
write$FUSE_NOTIFY_STORE(r0, &(0x7f0000001f80)={0x2a, 0x4, 0x0, {0x1, 0xffffffff, 0x2, 0x0, [0x0, 0x0]}}, 0x2a)

program did not crash
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={{}, 0x2c, {'rootmode', 0x3d, 0x4000}})
write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f0000001f80)={0x2a, 0x4, 0x0, {0x1, 0xffffffff, 0x2, 0x0, [0x0, 0x0]}}, 0x2a)

program did not crash
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
write$FUSE_NOTIFY_STORE(r0, &(0x7f0000001f80)={0x2a, 0x4, 0x0, {0x1, 0xffffffff, 0x2, 0x0, [0x0, 0x0]}}, 0x2a)

program did not crash
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
mkdir(0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
write$FUSE_NOTIFY_STORE(r0, &(0x7f0000001f80)={0x2a, 0x4, 0x0, {0x1, 0xffffffff, 0x2, 0x0, [0x0, 0x0]}}, 0x2a)

program did not crash
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
write$FUSE_NOTIFY_STORE(r0, &(0x7f0000001f80)={0x2a, 0x4, 0x0, {0x1, 0xffffffff, 0x2, 0x0, [0x0, 0x0]}}, 0x2a)

program did not crash
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
write$FUSE_NOTIFY_STORE(r0, &(0x7f0000001f80)={0x2a, 0x4, 0x0, {0x1, 0xffffffff, 0x2, 0x0, [0x0, 0x0]}}, 0x2a)

program did not crash
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
write$FUSE_NOTIFY_STORE(r0, &(0x7f0000001f80)={0x2a, 0x4, 0x0, {0x1, 0xffffffff, 0x2, 0x0, [0x0, 0x0]}}, 0x2a)

program did not crash
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, 0x0)
write$FUSE_NOTIFY_STORE(r0, &(0x7f0000001f80)={0x2a, 0x4, 0x0, {0x1, 0xffffffff, 0x2, 0x0, [0x0, 0x0]}}, 0x2a)

program did not crash
testing program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
detailed listing:
executing program 0:
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}})
write$FUSE_NOTIFY_STORE(r0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=51.525596451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
program crashed: kernel BUG in fuse_dev_do_write
simplifying C reproducer
testing compiled C program (duration=51.525596451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
program crashed: kernel BUG in fuse_dev_do_write
testing compiled C program (duration=51.525596451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
program crashed: kernel BUG in fuse_dev_do_write
testing compiled C program (duration=51.525596451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
program crashed: kernel BUG in fuse_dev_do_write
testing compiled C program (duration=51.525596451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
program crashed: kernel BUG in fuse_dev_do_write
testing compiled C program (duration=51.525596451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
program crashed: kernel BUG in fuse_dev_do_write
testing compiled C program (duration=51.525596451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
program crashed: kernel BUG in fuse_dev_do_write
testing compiled C program (duration=51.525596451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat$fuse-mount$fuse-write$FUSE_NOTIFY_STORE
program crashed: kernel BUG in fuse_dev_do_write
reproducing took 16m57.416042084s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at include/linux/highmem.h:269!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 5228 Comm: syz-executor334 Not tainted 6.12.0-rc3-next-20241016-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:zero_user_segments include/linux/highmem.h:269 [inline]
RIP: 0010:folio_zero_range include/linux/highmem.h:641 [inline]
RIP: 0010:fuse_notify_store fs/fuse/dev.c:1671 [inline]
RIP: 0010:fuse_notify fs/fuse/dev.c:1908 [inline]
RIP: 0010:fuse_dev_do_write+0x5d6d/0x5da0 fs/fuse/dev.c:1992
Code: c6 a0 11 41 8c e8 43 fc c9 fe 90 0f 0b e8 ab 55 7e fe 4c 89 ef 48 c7 c6 40 11 41 8c e8 2c fc c9 fe 90 0f 0b e8 94 55 7e fe 90 <0f> 0b e8 8c 55 7e fe eb 0c e8 85 55 7e fe eb c1 e8 7e 55 7e fe 4c
RSP: 0018:ffffc900034ff860 EFLAGS: 00010293
RAX: ffffffff83168cbc RBX: 0000000000001001 RCX: ffff88801f7f5a00
RDX: 0000000000000000 RSI: 0000000000001001 RDI: 0000000000001000
RBP: ffffc900034ffbb0 R08: ffffffff8316685c R09: 1ffffd400032d550
R10: dffffc0000000000 R11: fffff9400032d551 R12: 0000000000001000
R13: ffffea000196aa80 R14: 1ffffd400032d550 R15: 0000000000000001
FS:  0000555558ba0380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001f80 CR3: 000000007967a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 fuse_dev_write+0x148/0x1d0 fs/fuse/dev.c:2076
 new_sync_write fs/read_write.c:590 [inline]
 vfs_write+0xa6d/0xc90 fs/read_write.c:683
 ksys_write+0x183/0x2b0 fs/read_write.c:736
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd6dec066e9
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd934534a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fd6dec4f029 RCX: 00007fd6dec066e9
RDX: 000000000000002a RSI: 0000000020001f80 RDI: 0000000000000003
RBP: 00007fd6dec79610 R08: 00007ffd93453678 R09: 00007ffd93453678
R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd93453668 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:zero_user_segments include/linux/highmem.h:269 [inline]
RIP: 0010:folio_zero_range include/linux/highmem.h:641 [inline]
RIP: 0010:fuse_notify_store fs/fuse/dev.c:1671 [inline]
RIP: 0010:fuse_notify fs/fuse/dev.c:1908 [inline]
RIP: 0010:fuse_dev_do_write+0x5d6d/0x5da0 fs/fuse/dev.c:1992
Code: c6 a0 11 41 8c e8 43 fc c9 fe 90 0f 0b e8 ab 55 7e fe 4c 89 ef 48 c7 c6 40 11 41 8c e8 2c fc c9 fe 90 0f 0b e8 94 55 7e fe 90 <0f> 0b e8 8c 55 7e fe eb 0c e8 85 55 7e fe eb c1 e8 7e 55 7e fe 4c
RSP: 0018:ffffc900034ff860 EFLAGS: 00010293
RAX: ffffffff83168cbc RBX: 0000000000001001 RCX: ffff88801f7f5a00
RDX: 0000000000000000 RSI: 0000000000001001 RDI: 0000000000001000
RBP: ffffc900034ffbb0 R08: ffffffff8316685c R09: 1ffffd400032d550
R10: dffffc0000000000 R11: fffff9400032d551 R12: 0000000000001000
R13: ffffea000196aa80 R14: 1ffffd400032d550 R15: 0000000000000001
FS:  0000555558ba0380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056432de38d40 CR3: 000000007967a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

final repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at include/linux/highmem.h:269!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 5228 Comm: syz-executor334 Not tainted 6.12.0-rc3-next-20241016-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:zero_user_segments include/linux/highmem.h:269 [inline]
RIP: 0010:folio_zero_range include/linux/highmem.h:641 [inline]
RIP: 0010:fuse_notify_store fs/fuse/dev.c:1671 [inline]
RIP: 0010:fuse_notify fs/fuse/dev.c:1908 [inline]
RIP: 0010:fuse_dev_do_write+0x5d6d/0x5da0 fs/fuse/dev.c:1992
Code: c6 a0 11 41 8c e8 43 fc c9 fe 90 0f 0b e8 ab 55 7e fe 4c 89 ef 48 c7 c6 40 11 41 8c e8 2c fc c9 fe 90 0f 0b e8 94 55 7e fe 90 <0f> 0b e8 8c 55 7e fe eb 0c e8 85 55 7e fe eb c1 e8 7e 55 7e fe 4c
RSP: 0018:ffffc900034ff860 EFLAGS: 00010293
RAX: ffffffff83168cbc RBX: 0000000000001001 RCX: ffff88801f7f5a00
RDX: 0000000000000000 RSI: 0000000000001001 RDI: 0000000000001000
RBP: ffffc900034ffbb0 R08: ffffffff8316685c R09: 1ffffd400032d550
R10: dffffc0000000000 R11: fffff9400032d551 R12: 0000000000001000
R13: ffffea000196aa80 R14: 1ffffd400032d550 R15: 0000000000000001
FS:  0000555558ba0380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001f80 CR3: 000000007967a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 fuse_dev_write+0x148/0x1d0 fs/fuse/dev.c:2076
 new_sync_write fs/read_write.c:590 [inline]
 vfs_write+0xa6d/0xc90 fs/read_write.c:683
 ksys_write+0x183/0x2b0 fs/read_write.c:736
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd6dec066e9
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd934534a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fd6dec4f029 RCX: 00007fd6dec066e9
RDX: 000000000000002a RSI: 0000000020001f80 RDI: 0000000000000003
RBP: 00007fd6dec79610 R08: 00007ffd93453678 R09: 00007ffd93453678
R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd93453668 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:zero_user_segments include/linux/highmem.h:269 [inline]
RIP: 0010:folio_zero_range include/linux/highmem.h:641 [inline]
RIP: 0010:fuse_notify_store fs/fuse/dev.c:1671 [inline]
RIP: 0010:fuse_notify fs/fuse/dev.c:1908 [inline]
RIP: 0010:fuse_dev_do_write+0x5d6d/0x5da0 fs/fuse/dev.c:1992
Code: c6 a0 11 41 8c e8 43 fc c9 fe 90 0f 0b e8 ab 55 7e fe 4c 89 ef 48 c7 c6 40 11 41 8c e8 2c fc c9 fe 90 0f 0b e8 94 55 7e fe 90 <0f> 0b e8 8c 55 7e fe eb 0c e8 85 55 7e fe eb c1 e8 7e 55 7e fe 4c
RSP: 0018:ffffc900034ff860 EFLAGS: 00010293
RAX: ffffffff83168cbc RBX: 0000000000001001 RCX: ffff88801f7f5a00
RDX: 0000000000000000 RSI: 0000000000001001 RDI: 0000000000001000
RBP: ffffc900034ffbb0 R08: ffffffff8316685c R09: 1ffffd400032d550
R10: dffffc0000000000 R11: fffff9400032d551 R12: 0000000000001000
R13: ffffea000196aa80 R14: 1ffffd400032d550 R15: 0000000000000001
FS:  0000555558ba0380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056432de38d40 CR3: 000000007967a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400