Extracting prog: 2m47.64433344s Minimizing prog: 45m30.356911933s Simplifying prog options: 0s Extracting C: 31.998726215s Simplifying C: 5m32.135153031s 1 programs, 3 VMs, timeouts [15s 6m0s] extracting reproducer from 1 programs single: executing 1 programs separately with timeout 15s testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, &(0x7f0000000a40)=ANY=[], 0xfd, 0x6c2, &(0x7f0000000cc0)="$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") r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) getdents(r0, &(0x7f0000001fc0)=""/184, 0xb8) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, &(0x7f0000000a40)=ANY=[], 0xfd, 0x6c2, &(0x7f0000000cc0)="$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") r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) getdents(r0, &(0x7f0000001fc0)=""/184, 0xb8) program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc single: successfully extracted reproducer found reproducer with 3 syscalls minimizing guilty program testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, &(0x7f0000000a40)=ANY=[], 0xfd, 0x6c2, &(0x7f0000000cc0)="$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") open(&(0x7f0000000000)='.\x00', 0x0, 0x0) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-getdents detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, &(0x7f0000000a40)=ANY=[], 0xfd, 0x6c2, &(0x7f0000000cc0)="$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") getdents(0xffffffffffffffff, &(0x7f0000001fc0)=""/184, 0xb8) program did not crash testing program (duration=9m0s, {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}}): open-getdents detailed listing: executing program 0: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) getdents(r0, &(0x7f0000001fc0)=""/184, 0xb8) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, &(0x7f0000000a40)=ANY=[], 0xfd, 0x6c2, &(0x7f0000000cc0)="$eJzs3U+IHFkdB/BvdTo90xGys7vZbBRhhw0susFkJkNMBGGjiOQQJOhlr0My2QyZZJfJrGQXMR11V/DkSfbgYUXiYU8iIqwnUc+C4MVTbh4C3jzkoI5UdfWfme5MZjaZ9Gz8fKD6vepX771f/aiq7q6eoQP83zr3evZ3UuTcsfM3y/W7dxZW7t5ZuNarJ5lK0kia3SJFOyn+lJxNd8lnyyfr4YoHzXPq3sdF84OPFrprzXqptm9s1W/E2C07yXR/ZV+S2W7139sedmS8aqnGuTgY7xMq+nGXCTvaSxxM2vqIzqCx8dDu2z9vgT3rVvd1c8RMciDdV9fyfUDqq8PDrwyTt+W1qfPk4gAAAIDdMvaz/LBn7ud+bubgkwkHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAng5F9zcDi3pp9OqzKXq//98a+k391oTDfUTvXa6Kbz8z6UAAAAAAAAAA4JG8dD/3czMHe+vrRfWd/8vVyqHq8TN5OzeylNUcz80sZi1rWc384I8AKq2bi2trq/OjPX+Wsuf6+vqtuufJJDMjPU9ujKuzOdBxf2kwshEAAAAAAAAAPNX2V48zY9t+kHOD7/8BAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAvKJJ93aJaDvXqM2k0k0wnaRWz/c1bEw32MfjDpAMAAACA3deuy4PFf7uV9aL6zH+4+tw/nbdzPWtZzlpWspRL1b2A7qf+xl87Cyt37yxcK5fRgb/2zx3FUY2Y7r2H8TPPVVu80O9xLt/Md3Iss7mQ1Sznu1nMWpYym29UtcUUmanvXszcvdNOL9bReM92i6JTFRc2x/ZSt2imju9IGcmpdi5nuYrteC62eqE36j5Hhmb7XSvZNOPtMjvFa7Vt5uhSXZZ79NO63Btmqj3f38/IXJ37MhvPDud9NPc7PE42zzSfRv8e1KHBLOXq5pl2mPPp6vFAvVbm+v3dzfkOb6VtzETnJ+Va7+g7vHXOky/+7Y8XrjSuX71y+caxvXMYfUKbj4mFoUy8uK1MrJSZ6DxCJqYfJf7Hp1Vno3sVHblaTqW6vI2/Wr5c9T2Y5Xwrb+ZSlnI6c5nPmczlKzmZhZwcyusLW+e1OtcaO7u+Hf1CXSlfk3489Nr0xEw9qKHVTJ4dyuvwla7M97Mbnhlk6bltZKloZXyW/j42lObn6ko5xw+HXnEmb3Mm5ocy8fzWmfjFf9aT3Fi5fnX1yuJb25zvlbosT9v3Nl6bf/lYdmjn6t0tz8Pnem8Z3s+Go6Nse77Xtilfrfobl2Y92Ia2Vqrzudv2sDO1HOnw7cFI+/ojddteHDvLQtV2ZKhtw7ucvJmV/rsQAPawA68eaLXvtf/S/rD9o/aV9vnpr0+dmfp8K/v/3Pz9vl83ftX4avFqPsz3c3DSkQIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwNPgxjvvXl1cWVla3YOVNB7zgLfHNvVS0X2mtTf2/dNamdrqiPpNki26tyYRczvJjnoVzWQ34knzCezyVMY0ne8/004a/XiSXN0jP3AH7IYTa9feOnHjnXe/tHxt8Y2lN5aunzxz+rXTC1+ev3Xi8vLK0lz3cdJRArth8DZg0pEAAAAAAAAAAAAA2/Uk/stizLRFZwL7CgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHw6nXs9+zspMj93fK5cv3tnYaVcevXBls0kjSTF95LiH3ODhpmh4YoHzXPq3sc/f+WDjxYGYzV72zc29fvtv9bXd7gXnXrJbJJ9dflwU9sa7+LQeJ0dBtZV9PfwbJKjdQkT978AAAD//8fWBlQ=") r0 = open(0x0, 0x0, 0x0) getdents(r0, &(0x7f0000001fc0)=""/184, 0xb8) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, &(0x7f0000000a40)=ANY=[], 0xfd, 0x6c2, &(0x7f0000000cc0)="$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") r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) getdents(r0, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc simplifying C reproducer testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc testing compiled C program (duration=9m0s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-open-getdents program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc reproducing took 54m22.135139308s repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ================================================================== BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x57f/0x1200 fs/hfsplus/unicode.c:179 Read of size 2 at addr ffff88807e66c40c by task syz-executor399/5079 CPU: 1 PID: 5079 Comm: syz-executor399 Not tainted 6.10.0-rc6-syzkaller-00223-gc6653f49e4fd #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 hfsplus_uni2asc+0x57f/0x1200 fs/hfsplus/unicode.c:179 hfsplus_readdir+0x93b/0x1320 fs/hfsplus/dir.c:207 iterate_dir+0x57a/0x810 fs/readdir.c:110 __do_sys_getdents fs/readdir.c:326 [inline] __se_sys_getdents+0x1ef/0x4d0 fs/readdir.c:311 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: 0033:0x7f19f1c11a99 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 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:00007fffb56f9d58 EFLAGS: 00000246 ORIG_RAX: 000000000000004e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19f1c11a99 RDX: 00000000000000b8 RSI: 0000000020001fc0 RDI: 0000000000000004 RBP: 00007f19f1c855f0 R08: 000055558e5c54c0 R09: 000055558e5c54c0 R10: 00000000000006bc R11: 0000000000000246 R12: 00007fffb56f9d80 R13: 00007fffb56f9fa8 R14: 431bde82d7b634db R15: 00007f19f1c5a03b Allocated by task 5079: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:370 [inline] __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:387 kasan_kmalloc include/linux/kasan.h:211 [inline] __do_kmalloc_node mm/slub.c:4123 [inline] __kmalloc_noprof+0x1f9/0x400 mm/slub.c:4136 kmalloc_noprof include/linux/slab.h:664 [inline] hfsplus_find_init+0x85/0x1c0 fs/hfsplus/bfind.c:21 hfsplus_readdir+0x20e/0x1320 fs/hfsplus/dir.c:144 iterate_dir+0x57a/0x810 fs/readdir.c:110 __do_sys_getdents fs/readdir.c:326 [inline] __se_sys_getdents+0x1ef/0x4d0 fs/readdir.c:311 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 The buggy address belongs to the object at ffff88807e66c000 which belongs to the cache kmalloc-2k of size 2048 The buggy address is located 0 bytes to the right of allocated 1036-byte region [ffff88807e66c000, ffff88807e66c40c) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7e668 head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffefff(slab) raw: 00fff00000000040 ffff888015042000 dead000000000122 0000000000000000 raw: 0000000000000000 0000000080080008 00000001ffffefff 0000000000000000 head: 00fff00000000040 ffff888015042000 dead000000000122 0000000000000000 head: 0000000000000000 0000000080080008 00000001ffffefff 0000000000000000 head: 00fff00000000003 ffffea0001f99a01 ffffffffffffffff 0000000000000000 head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5079, tgid 5079 (syz-executor399), ts 74992287924, free_ts 74980420936 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1473 prep_new_page mm/page_alloc.c:1481 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3425 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4683 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] alloc_slab_page+0x5f/0x120 mm/slub.c:2265 allocate_slab+0x5a/0x2f0 mm/slub.c:2428 new_slab mm/slub.c:2481 [inline] ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3667 __slab_alloc+0x58/0xa0 mm/slub.c:3757 __slab_alloc_node mm/slub.c:3810 [inline] slab_alloc_node mm/slub.c:3990 [inline] __do_kmalloc_node mm/slub.c:4122 [inline] __kmalloc_noprof+0x257/0x400 mm/slub.c:4136 kmalloc_noprof include/linux/slab.h:664 [inline] hfsplus_find_init+0x85/0x1c0 fs/hfsplus/bfind.c:21 hfsplus_iget+0x2f1/0x670 fs/hfsplus/super.c:80 hfsplus_fill_super+0xca8/0x1ca0 fs/hfsplus/super.c:509 mount_bdev+0x20a/0x2d0 fs/super.c:1668 legacy_get_tree+0xee/0x190 fs/fs_context.c:662 vfs_get_tree+0x90/0x2a0 fs/super.c:1789 do_new_mount+0x2be/0xb40 fs/namespace.c:3352 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3875 page last free pid 4535 tgid 4535 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1093 [inline] free_unref_page+0xd19/0xea0 mm/page_alloc.c:2588 discard_slab mm/slub.c:2527 [inline] __put_partials+0xeb/0x130 mm/slub.c:2995 put_cpu_partial+0x17c/0x250 mm/slub.c:3070 __slab_free+0x2ea/0x3d0 mm/slub.c:4308 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x9e/0x140 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:322 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook mm/slub.c:3940 [inline] slab_alloc_node mm/slub.c:4002 [inline] __do_kmalloc_node mm/slub.c:4122 [inline] __kmalloc_noprof+0x1a3/0x400 mm/slub.c:4136 kmalloc_noprof include/linux/slab.h:664 [inline] tomoyo_realpath_from_path+0xcf/0x5e0 security/tomoyo/realpath.c:251 tomoyo_get_realpath security/tomoyo/file.c:151 [inline] tomoyo_path_perm+0x2b7/0x740 security/tomoyo/file.c:822 security_inode_getattr+0xd8/0x130 security/security.c:2269 vfs_getattr+0x45/0x430 fs/stat.c:173 vfs_fstat fs/stat.c:198 [inline] vfs_fstatat+0xd6/0x190 fs/stat.c:300 __do_sys_newfstatat fs/stat.c:468 [inline] __se_sys_newfstatat fs/stat.c:462 [inline] __x64_sys_newfstatat+0x125/0x1b0 fs/stat.c:462 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 Memory state around the buggy address: ffff88807e66c300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff88807e66c380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff88807e66c400: 00 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc ^ ffff88807e66c480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88807e66c500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== final repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ================================================================== BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x57f/0x1200 fs/hfsplus/unicode.c:179 Read of size 2 at addr ffff88807e66c40c by task syz-executor399/5079 CPU: 1 PID: 5079 Comm: syz-executor399 Not tainted 6.10.0-rc6-syzkaller-00223-gc6653f49e4fd #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 hfsplus_uni2asc+0x57f/0x1200 fs/hfsplus/unicode.c:179 hfsplus_readdir+0x93b/0x1320 fs/hfsplus/dir.c:207 iterate_dir+0x57a/0x810 fs/readdir.c:110 __do_sys_getdents fs/readdir.c:326 [inline] __se_sys_getdents+0x1ef/0x4d0 fs/readdir.c:311 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: 0033:0x7f19f1c11a99 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 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:00007fffb56f9d58 EFLAGS: 00000246 ORIG_RAX: 000000000000004e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19f1c11a99 RDX: 00000000000000b8 RSI: 0000000020001fc0 RDI: 0000000000000004 RBP: 00007f19f1c855f0 R08: 000055558e5c54c0 R09: 000055558e5c54c0 R10: 00000000000006bc R11: 0000000000000246 R12: 00007fffb56f9d80 R13: 00007fffb56f9fa8 R14: 431bde82d7b634db R15: 00007f19f1c5a03b Allocated by task 5079: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:370 [inline] __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:387 kasan_kmalloc include/linux/kasan.h:211 [inline] __do_kmalloc_node mm/slub.c:4123 [inline] __kmalloc_noprof+0x1f9/0x400 mm/slub.c:4136 kmalloc_noprof include/linux/slab.h:664 [inline] hfsplus_find_init+0x85/0x1c0 fs/hfsplus/bfind.c:21 hfsplus_readdir+0x20e/0x1320 fs/hfsplus/dir.c:144 iterate_dir+0x57a/0x810 fs/readdir.c:110 __do_sys_getdents fs/readdir.c:326 [inline] __se_sys_getdents+0x1ef/0x4d0 fs/readdir.c:311 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 The buggy address belongs to the object at ffff88807e66c000 which belongs to the cache kmalloc-2k of size 2048 The buggy address is located 0 bytes to the right of allocated 1036-byte region [ffff88807e66c000, ffff88807e66c40c) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7e668 head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffefff(slab) raw: 00fff00000000040 ffff888015042000 dead000000000122 0000000000000000 raw: 0000000000000000 0000000080080008 00000001ffffefff 0000000000000000 head: 00fff00000000040 ffff888015042000 dead000000000122 0000000000000000 head: 0000000000000000 0000000080080008 00000001ffffefff 0000000000000000 head: 00fff00000000003 ffffea0001f99a01 ffffffffffffffff 0000000000000000 head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5079, tgid 5079 (syz-executor399), ts 74992287924, free_ts 74980420936 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1473 prep_new_page mm/page_alloc.c:1481 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3425 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4683 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] alloc_slab_page+0x5f/0x120 mm/slub.c:2265 allocate_slab+0x5a/0x2f0 mm/slub.c:2428 new_slab mm/slub.c:2481 [inline] ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3667 __slab_alloc+0x58/0xa0 mm/slub.c:3757 __slab_alloc_node mm/slub.c:3810 [inline] slab_alloc_node mm/slub.c:3990 [inline] __do_kmalloc_node mm/slub.c:4122 [inline] __kmalloc_noprof+0x257/0x400 mm/slub.c:4136 kmalloc_noprof include/linux/slab.h:664 [inline] hfsplus_find_init+0x85/0x1c0 fs/hfsplus/bfind.c:21 hfsplus_iget+0x2f1/0x670 fs/hfsplus/super.c:80 hfsplus_fill_super+0xca8/0x1ca0 fs/hfsplus/super.c:509 mount_bdev+0x20a/0x2d0 fs/super.c:1668 legacy_get_tree+0xee/0x190 fs/fs_context.c:662 vfs_get_tree+0x90/0x2a0 fs/super.c:1789 do_new_mount+0x2be/0xb40 fs/namespace.c:3352 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3875 page last free pid 4535 tgid 4535 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1093 [inline] free_unref_page+0xd19/0xea0 mm/page_alloc.c:2588 discard_slab mm/slub.c:2527 [inline] __put_partials+0xeb/0x130 mm/slub.c:2995 put_cpu_partial+0x17c/0x250 mm/slub.c:3070 __slab_free+0x2ea/0x3d0 mm/slub.c:4308 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x9e/0x140 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:322 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook mm/slub.c:3940 [inline] slab_alloc_node mm/slub.c:4002 [inline] __do_kmalloc_node mm/slub.c:4122 [inline] __kmalloc_noprof+0x1a3/0x400 mm/slub.c:4136 kmalloc_noprof include/linux/slab.h:664 [inline] tomoyo_realpath_from_path+0xcf/0x5e0 security/tomoyo/realpath.c:251 tomoyo_get_realpath security/tomoyo/file.c:151 [inline] tomoyo_path_perm+0x2b7/0x740 security/tomoyo/file.c:822 security_inode_getattr+0xd8/0x130 security/security.c:2269 vfs_getattr+0x45/0x430 fs/stat.c:173 vfs_fstat fs/stat.c:198 [inline] vfs_fstatat+0xd6/0x190 fs/stat.c:300 __do_sys_newfstatat fs/stat.c:468 [inline] __se_sys_newfstatat fs/stat.c:462 [inline] __x64_sys_newfstatat+0x125/0x1b0 fs/stat.c:462 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 Memory state around the buggy address: ffff88807e66c300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff88807e66c380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff88807e66c400: 00 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc ^ ffff88807e66c480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88807e66c500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ==================================================================