Extracting prog: 2m37.667493785s
Minimizing prog: 18m34.705008825s
Simplifying prog options: 0s
Extracting C: 33.017021166s
Simplifying C: 7m37.592692062s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-getdents64
detailed listing:
executing program 0:
r0 = syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x800081, &(0x7f0000000080)=ANY=[], 0x0, 0x6e7, &(0x7f00000009c0)="$eJzs3U1sHGf9B/Dvrtcbbyq5bpu0+f+FVKsRETSQ2FlKgoREQAjlUKFIXHo1iZNYcdLIdlESIeIChSOcUA49FKFw6AlxQCrigChnJCTuEddI3CMOLJrZWXt3/bZO4jgNn480O8/MPC+/+fnZ2d2xrQ3wP+vcOxlfTS3njr99s9i+f6+9eP9e+1qvnORAknrS6K5Su57UPk3Oprvk/4qdVXe19Z6bA+O89eCTD4/d/bhdlDudoq9Gr359sN1WOhtGWLdaLZlOMlatd6mxVX8XNunvzq66rq3FXSTsaC9xsN86G6zupvkIz1vgWXcnGRvfZP9UcjDJRPU+INXVoV6+yn6G7eoqBwAAAM+mHT+dv/gwD3Mzk08nHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHg+1LrfGVirlnqvPJ1a7/v/m9W+QrO5z/Fu70s7HP/g0lMKBAAAAAAAAAD21OsP8zA3M9nb7tTK3/m/UW4cKh9fyHtZznyWciI3M5eVrGQps8n4ZF9HzZtzKytLs+stb1zutvxVipadTudO1fJUkqkNLU89rTMGAAAAAAAAgOfSj3Muk/sdBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9KslY91VuRzqladSbySZSNIs6q0mf+qVP8v+vN8BAAAAwN5rVevJ2n+6hU6t/Mz/avm5fyLv5XpWspCVLGY+F8t7Ad1P/fW/r7YX799rXyuWjR1/81+7iqPsMclY3t9i5Jmixj8Pr7U4l+/kezme6ZzPUhbyg8xlJfOZTqs4icyllqlW9+7FVC/OzeM9O7B1fji214e2j5SxtnIpC2VsJ3Khme5tk/IcijGP9I32h2YyNOL7RXZq36iMmKOLfT+vX1b3ZSqdF0fsY29MlWc+vpaRmSL3VTZe2j73u5wnwyPNpr52D+rQ+ijF5vBIvZx/fzc5P1iti1z/bDDnT9oub6UNZ+JU6tXsS14dzPmNz999ub9p7ySuX71yafn4Hp7SnhrvFYYz0e7LxGvbz77ki//4y/kri0UmVkfPxPjwjonHOI8nqFllo7wUpZ5RrpbfLktzeaNvCr6bi5nP6cxkNmcyk6/lVNoDM+zwQF4b7WuDOSmfa/WN17fWNsEf/UJfpZ/vUPnpKvLyUl9e+690U+Wxas/ZX2SmL0svbz/7hl8FRpl/jf+vCsUYP1l7xXkWDGSiujb3ontl+0z8ulM8Li9ev7p0Ze7GiOMdq9ZF2j4YvDb/5kmcz6Mr5ktxxW2UW2VOWr35Uhx7ZS3awXw1q9+4dNvVNxw7vHZsKpNZyHe3fKY2q/dwG3vqHntt02Pt8tiRvmMD73LybhbLdyFDpp9OVgEY2cE3DzZbD1p/a33U+mnrSuvtiW8dOHPgc82M/7Xxx7Hf1X9b/3rtzXyUH2VyvyMFAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDnwfKt21fnFhfnl/aw0HzEsVLfsc69F0brMFPJ9mPVqkJzr7Px7Bda2aOef59kmzrNxx6i9hjzeXW0ysVEfiLZ6H1xWrmnM7aL5o1eq83rNLI8sdVP8MD6syBTV+cW/90ZqNNK31MGeM6dXLl24+TyrdtfXrg2d3n+8vz1U2dOnznd/ursV05eWlicn+k+7neUwF5YvnV7bPTaw1+JDQAAAAAAAAAAAOyH6q//Vx75nxkaO9RpLi1vPrK/JQQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABGc+6djK+mltmZEzPF9v177cVi6ZXXazaS1JPUfpjUPk3Oprtkqq+72lbjvPXgkw+P3f24vd5Xo1e/vl270axWS6aTjFXrnR3YpJuN/V3o62/1kcKrrZ1hkbCjvcTBfvtvAAAA//+VWPpl")
getdents64(r0, &(0x7f0000000900)=""/189, 0xbd)

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$hfsplus-getdents64
detailed listing:
executing program 0:
r0 = syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x800081, &(0x7f0000000080)=ANY=[], 0x0, 0x6e7, &(0x7f00000009c0)="$eJzs3U1sHGf9B/Dvrtcbbyq5bpu0+f+FVKsRETSQ2FlKgoREQAjlUKFIXHo1iZNYcdLIdlESIeIChSOcUA49FKFw6AlxQCrigChnJCTuEddI3CMOLJrZWXt3/bZO4jgNn480O8/MPC+/+fnZ2d2xrQ3wP+vcOxlfTS3njr99s9i+f6+9eP9e+1qvnORAknrS6K5Su57UPk3Oprvk/4qdVXe19Z6bA+O89eCTD4/d/bhdlDudoq9Gr359sN1WOhtGWLdaLZlOMlatd6mxVX8XNunvzq66rq3FXSTsaC9xsN86G6zupvkIz1vgWXcnGRvfZP9UcjDJRPU+INXVoV6+yn6G7eoqBwAAAM+mHT+dv/gwD3Mzk08nHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHg+1LrfGVirlnqvPJ1a7/v/m9W+QrO5z/Fu70s7HP/g0lMKBAAAAAAAAAD21OsP8zA3M9nb7tTK3/m/UW4cKh9fyHtZznyWciI3M5eVrGQps8n4ZF9HzZtzKytLs+stb1zutvxVipadTudO1fJUkqkNLU89rTMGAAAAAAAAgOfSj3Muk/sdBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9KslY91VuRzqladSbySZSNIs6q0mf+qVP8v+vN8BAAAAwN5rVevJ2n+6hU6t/Mz/avm5fyLv5XpWspCVLGY+F8t7Ad1P/fW/r7YX799rXyuWjR1/81+7iqPsMclY3t9i5Jmixj8Pr7U4l+/kezme6ZzPUhbyg8xlJfOZTqs4icyllqlW9+7FVC/OzeM9O7B1fji214e2j5SxtnIpC2VsJ3Khme5tk/IcijGP9I32h2YyNOL7RXZq36iMmKOLfT+vX1b3ZSqdF0fsY29MlWc+vpaRmSL3VTZe2j73u5wnwyPNpr52D+rQ+ijF5vBIvZx/fzc5P1iti1z/bDDnT9oub6UNZ+JU6tXsS14dzPmNz999ub9p7ySuX71yafn4Hp7SnhrvFYYz0e7LxGvbz77ki//4y/kri0UmVkfPxPjwjonHOI8nqFllo7wUpZ5RrpbfLktzeaNvCr6bi5nP6cxkNmcyk6/lVNoDM+zwQF4b7WuDOSmfa/WN17fWNsEf/UJfpZ/vUPnpKvLyUl9e+690U+Wxas/ZX2SmL0svbz/7hl8FRpl/jf+vCsUYP1l7xXkWDGSiujb3ontl+0z8ulM8Li9ev7p0Ze7GiOMdq9ZF2j4YvDb/5kmcz6Mr5ktxxW2UW2VOWr35Uhx7ZS3awXw1q9+4dNvVNxw7vHZsKpNZyHe3fKY2q/dwG3vqHntt02Pt8tiRvmMD73LybhbLdyFDpp9OVgEY2cE3DzZbD1p/a33U+mnrSuvtiW8dOHPgc82M/7Xxx7Hf1X9b/3rtzXyUH2VyvyMFAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDnwfKt21fnFhfnl/aw0HzEsVLfsc69F0brMFPJ9mPVqkJzr7Px7Bda2aOef59kmzrNxx6i9hjzeXW0ysVEfiLZ6H1xWrmnM7aL5o1eq83rNLI8sdVP8MD6syBTV+cW/90ZqNNK31MGeM6dXLl24+TyrdtfXrg2d3n+8vz1U2dOnznd/ursV05eWlicn+k+7neUwF5YvnV7bPTaw1+JDQAAAAAAAAAAAOyH6q//Vx75nxkaO9RpLi1vPrK/JQQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABGc+6djK+mltmZEzPF9v177cVi6ZXXazaS1JPUfpjUPk3Oprtkqq+72lbjvPXgkw+P3f24vd5Xo1e/vl270axWS6aTjFXrnR3YpJuN/V3o62/1kcKrrZ1hkbCjvcTBfvtvAAAA//+VWPpl")
getdents64(r0, &(0x7f0000000900)=""/189, 0xbd)

program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x800081, &(0x7f0000000080)=ANY=[], 0x0, 0x6e7, &(0x7f00000009c0)="$eJzs3U1sHGf9B/Dvrtcbbyq5bpu0+f+FVKsRETSQ2FlKgoREQAjlUKFIXHo1iZNYcdLIdlESIeIChSOcUA49FKFw6AlxQCrigChnJCTuEddI3CMOLJrZWXt3/bZO4jgNn480O8/MPC+/+fnZ2d2xrQ3wP+vcOxlfTS3njr99s9i+f6+9eP9e+1qvnORAknrS6K5Su57UPk3Oprvk/4qdVXe19Z6bA+O89eCTD4/d/bhdlDudoq9Gr359sN1WOhtGWLdaLZlOMlatd6mxVX8XNunvzq66rq3FXSTsaC9xsN86G6zupvkIz1vgWXcnGRvfZP9UcjDJRPU+INXVoV6+yn6G7eoqBwAAAM+mHT+dv/gwD3Mzk08nHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHg+1LrfGVirlnqvPJ1a7/v/m9W+QrO5z/Fu70s7HP/g0lMKBAAAAAAAAAD21OsP8zA3M9nb7tTK3/m/UW4cKh9fyHtZznyWciI3M5eVrGQps8n4ZF9HzZtzKytLs+stb1zutvxVipadTudO1fJUkqkNLU89rTMGAAAAAAAAgOfSj3Muk/sdBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9KslY91VuRzqladSbySZSNIs6q0mf+qVP8v+vN8BAAAAwN5rVevJ2n+6hU6t/Mz/avm5fyLv5XpWspCVLGY+F8t7Ad1P/fW/r7YX799rXyuWjR1/81+7iqPsMclY3t9i5Jmixj8Pr7U4l+/kezme6ZzPUhbyg8xlJfOZTqs4icyllqlW9+7FVC/OzeM9O7B1fji214e2j5SxtnIpC2VsJ3Khme5tk/IcijGP9I32h2YyNOL7RXZq36iMmKOLfT+vX1b3ZSqdF0fsY29MlWc+vpaRmSL3VTZe2j73u5wnwyPNpr52D+rQ+ijF5vBIvZx/fzc5P1iti1z/bDDnT9oub6UNZ+JU6tXsS14dzPmNz999ub9p7ySuX71yafn4Hp7SnhrvFYYz0e7LxGvbz77ki//4y/kri0UmVkfPxPjwjonHOI8nqFllo7wUpZ5RrpbfLktzeaNvCr6bi5nP6cxkNmcyk6/lVNoDM+zwQF4b7WuDOSmfa/WN17fWNsEf/UJfpZ/vUPnpKvLyUl9e+690U+Wxas/ZX2SmL0svbz/7hl8FRpl/jf+vCsUYP1l7xXkWDGSiujb3ontl+0z8ulM8Li9ev7p0Ze7GiOMdq9ZF2j4YvDb/5kmcz6Mr5ktxxW2UW2VOWr35Uhx7ZS3awXw1q9+4dNvVNxw7vHZsKpNZyHe3fKY2q/dwG3vqHntt02Pt8tiRvmMD73LybhbLdyFDpp9OVgEY2cE3DzZbD1p/a33U+mnrSuvtiW8dOHPgc82M/7Xxx7Hf1X9b/3rtzXyUH2VyvyMFAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDnwfKt21fnFhfnl/aw0HzEsVLfsc69F0brMFPJ9mPVqkJzr7Px7Bda2aOef59kmzrNxx6i9hjzeXW0ysVEfiLZ6H1xWrmnM7aL5o1eq83rNLI8sdVP8MD6syBTV+cW/90ZqNNK31MGeM6dXLl24+TyrdtfXrg2d3n+8vz1U2dOnznd/ursV05eWlicn+k+7neUwF5YvnV7bPTaw1+JDQAAAAAAAAAAAOyH6q//Vx75nxkaO9RpLi1vPrK/JQQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABGc+6djK+mltmZEzPF9v177cVi6ZXXazaS1JPUfpjUPk3Oprtkqq+72lbjvPXgkw+P3f24vd5Xo1e/vl270axWS6aTjFXrnR3YpJuN/V3o62/1kcKrrZ1hkbCjvcTBfvtvAAAA//+VWPpl")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getdents64
detailed listing:
executing program 0:
getdents64(0xffffffffffffffff, &(0x7f0000000900)=""/189, 0xbd)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-getdents64
detailed listing:
executing program 0:
r0 = syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x800081, &(0x7f0000000080)=ANY=[], 0x0, 0x6e7, &(0x7f00000009c0)="$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")
getdents64(r0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-getdents64
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-getdents64
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
testing compiled C program (duration=6m0s, {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$hfsplus-getdents64
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-getdents64
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
testing compiled C program (duration=6m0s, {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$hfsplus-getdents64
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-getdents64
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
testing compiled C program (duration=6m0s, {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$hfsplus-getdents64
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-getdents64
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
reproducing took 29m22.982255639s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
==================================================================
BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x624/0x1018 fs/hfsplus/unicode.c:179
Read of size 2 at addr ffff0000ca05440c by task syz-executor124/4292

CPU: 0 PID: 4292 Comm: syz-executor124 Tainted: G        W          6.1.121-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call trace:
 dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:316 [inline]
 print_report+0x174/0x4c0 mm/kasan/report.c:427
 kasan_report+0xd4/0x130 mm/kasan/report.c:531
 __asan_report_load2_noabort+0x2c/0x38 mm/kasan/report_generic.c:349
 hfsplus_uni2asc+0x624/0x1018 fs/hfsplus/unicode.c:179
 hfsplus_readdir+0x7a0/0xf28 fs/hfsplus/dir.c:207
 iterate_dir+0x1f4/0x4ec
 __do_sys_getdents64 fs/readdir.c:369 [inline]
 __se_sys_getdents64 fs/readdir.c:354 [inline]
 __arm64_sys_getdents64+0x1c4/0x4a0 fs/readdir.c:354
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585

Allocated by task 4292:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4c/0x80 mm/kasan/common.c:52
 kasan_save_alloc_info+0x24/0x30 mm/kasan/generic.c:505
 ____kasan_kmalloc mm/kasan/common.c:374 [inline]
 __kasan_kmalloc+0xac/0xc4 mm/kasan/common.c:383
 kasan_kmalloc include/linux/kasan.h:211 [inline]
 __do_kmalloc_node mm/slab_common.c:936 [inline]
 __kmalloc+0xd8/0x1c4 mm/slab_common.c:949
 kmalloc include/linux/slab.h:568 [inline]
 hfsplus_find_init+0x84/0x1bc fs/hfsplus/bfind.c:21
 hfsplus_readdir+0x1c8/0xf28 fs/hfsplus/dir.c:144
 iterate_dir+0x1f4/0x4ec
 __do_sys_getdents64 fs/readdir.c:369 [inline]
 __se_sys_getdents64 fs/readdir.c:354 [inline]
 __arm64_sys_getdents64+0x1c4/0x4a0 fs/readdir.c:354
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585

Last potentially related work creation:
 kasan_save_stack+0x40/0x70 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xcc/0xe8 mm/kasan/generic.c:486
 kasan_record_aux_stack_noalloc+0x14/0x20 mm/kasan/generic.c:496
 call_rcu+0xfc/0xa40 kernel/rcu/tree.c:2845
 netlink_release+0x1274/0x179c net/netlink/af_netlink.c:800
 __sock_release net/socket.c:654 [inline]
 sock_close+0xb8/0x1fc net/socket.c:1400
 __fput+0x1c8/0x7c8 fs/file_table.c:320
 ____fput+0x20/0x30 fs/file_table.c:348
 task_work_run+0x240/0x2f0 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585

The buggy address belongs to the object at ffff0000ca054000
 which belongs to the cache kmalloc-2k of size 2048
The buggy address is located 1036 bytes inside of
 2048-byte region [ffff0000ca054000, ffff0000ca054800)

The buggy address belongs to the physical page:
page:0000000018e326ad refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10a050
head:0000000018e326ad order:3 compound_mapcount:0 compound_pincount:0
flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff)
raw: 05ffc00000010200 0000000000000000 dead000000000001 ffff0000c0002900
raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff0000ca054300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff0000ca054380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff0000ca054400: 00 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                      ^
 ffff0000ca054480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff0000ca054500: 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+0x624/0x1018 fs/hfsplus/unicode.c:179
Read of size 2 at addr ffff0000ca05440c by task syz-executor124/4292

CPU: 0 PID: 4292 Comm: syz-executor124 Tainted: G        W          6.1.121-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call trace:
 dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:316 [inline]
 print_report+0x174/0x4c0 mm/kasan/report.c:427
 kasan_report+0xd4/0x130 mm/kasan/report.c:531
 __asan_report_load2_noabort+0x2c/0x38 mm/kasan/report_generic.c:349
 hfsplus_uni2asc+0x624/0x1018 fs/hfsplus/unicode.c:179
 hfsplus_readdir+0x7a0/0xf28 fs/hfsplus/dir.c:207
 iterate_dir+0x1f4/0x4ec
 __do_sys_getdents64 fs/readdir.c:369 [inline]
 __se_sys_getdents64 fs/readdir.c:354 [inline]
 __arm64_sys_getdents64+0x1c4/0x4a0 fs/readdir.c:354
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585

Allocated by task 4292:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4c/0x80 mm/kasan/common.c:52
 kasan_save_alloc_info+0x24/0x30 mm/kasan/generic.c:505
 ____kasan_kmalloc mm/kasan/common.c:374 [inline]
 __kasan_kmalloc+0xac/0xc4 mm/kasan/common.c:383
 kasan_kmalloc include/linux/kasan.h:211 [inline]
 __do_kmalloc_node mm/slab_common.c:936 [inline]
 __kmalloc+0xd8/0x1c4 mm/slab_common.c:949
 kmalloc include/linux/slab.h:568 [inline]
 hfsplus_find_init+0x84/0x1bc fs/hfsplus/bfind.c:21
 hfsplus_readdir+0x1c8/0xf28 fs/hfsplus/dir.c:144
 iterate_dir+0x1f4/0x4ec
 __do_sys_getdents64 fs/readdir.c:369 [inline]
 __se_sys_getdents64 fs/readdir.c:354 [inline]
 __arm64_sys_getdents64+0x1c4/0x4a0 fs/readdir.c:354
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585

Last potentially related work creation:
 kasan_save_stack+0x40/0x70 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xcc/0xe8 mm/kasan/generic.c:486
 kasan_record_aux_stack_noalloc+0x14/0x20 mm/kasan/generic.c:496
 call_rcu+0xfc/0xa40 kernel/rcu/tree.c:2845
 netlink_release+0x1274/0x179c net/netlink/af_netlink.c:800
 __sock_release net/socket.c:654 [inline]
 sock_close+0xb8/0x1fc net/socket.c:1400
 __fput+0x1c8/0x7c8 fs/file_table.c:320
 ____fput+0x20/0x30 fs/file_table.c:348
 task_work_run+0x240/0x2f0 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585

The buggy address belongs to the object at ffff0000ca054000
 which belongs to the cache kmalloc-2k of size 2048
The buggy address is located 1036 bytes inside of
 2048-byte region [ffff0000ca054000, ffff0000ca054800)

The buggy address belongs to the physical page:
page:0000000018e326ad refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10a050
head:0000000018e326ad order:3 compound_mapcount:0 compound_pincount:0
flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff)
raw: 05ffc00000010200 0000000000000000 dead000000000001 ffff0000c0002900
raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff0000ca054300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff0000ca054380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff0000ca054400: 00 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                      ^
 ffff0000ca054480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff0000ca054500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================