Extracting prog: 5m21.043014368s Minimizing prog: 30m40.049276627s Simplifying prog options: 0s Extracting C: 41.963707226s Simplifying C: 10m29.994934441s 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file1\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6e6, &(0x7f0000000d80)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) truncate(&(0x7f0000000900)='./file1\x00', 0x3000000) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file1\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6e6, &(0x7f0000000d80)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) truncate(&(0x7f0000000900)='./file1\x00', 0x3000000) program crashed: possible deadlock in hfsplus_find_init single: successfully extracted reproducer found reproducer with 3 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file1\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6e6, &(0x7f0000000d80)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file1\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6e6, &(0x7f0000000d80)="$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") truncate(&(0x7f0000000900)='./file1\x00', 0x3000000) 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-truncate detailed listing: executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) truncate(&(0x7f0000000900)='./file1\x00', 0x3000000) 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file1\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6e6, &(0x7f0000000d80)="$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") openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) truncate(&(0x7f0000000900)='./file1\x00', 0x3000000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file1\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6e6, &(0x7f0000000d80)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) truncate(0x0, 0x3000000) 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate program crashed: possible deadlock in hfsplus_find_init simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate program crashed: possible deadlock in hfsplus_find_init 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate program crashed: possible deadlock in hfsplus_find_init testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate program crashed: possible deadlock in hfsplus_find_init 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate program crashed: possible deadlock in hfsplus_find_init testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate program crashed: possible deadlock in hfsplus_find_init 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate program crashed: possible deadlock in hfsplus_find_init testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate program crashed: possible deadlock in hfsplus_find_init testing 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file1\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6e6, &(0x7f0000000d80)="$eJzs3c9vHGf9B/D3rNeON98qX6dNaISCMIlUkCISJ1YK4YJBCOVQoaocOFuJ01jZJFXiIrdC4AKCExKH/gEFyTcOCIl7UDiXW68+VkLiEnGIelk0s7P27nr9K/GPBF6vaDzPM8+PefYzz8x411lNgP9Z1y+k+ShFrl94a7nMr63OttdWZ4/Vxe0kZbqRNLurFPeS4nEyV5YXfUv61pt8vHjtnc+erH3ezTXrpao/tl27EUbUXamXTNf9TY9sOb7bXazUw8srSW7U60ETu+1roGIZtPP1Go5cZ1AjnZW9NN/LeQu8YHp3p6J739xkKjmeZHJoc+PgR3YgvtZL7OkqBwAAAC+pT+8f9QgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADg5VM9/7+1nm10NyXTKXrP/5/obavTL6C5Xdd8dKDjAAAAAAAAAIDD8dWneZrlnOjlO0X1N/9zVeZUvugk/5f38zALeZCLWc58lrKUB7mcZKqvo4nl+aWlB5fXW5ZGt7wysuWVw3rFAAAAAAAAAPBf6Zdpbfz9HwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAXgRFMtZdVcupep2pNJrZKMtK8o8kE0c93j0oRm18dPjjAAAAgOcy+Qxt/v9pnmY5J3r5TlG95/9S9X55Mu/nXpaymKW0s5Cb9Xvo8l1/Y211tr22Onu3XMr8YL/f+9eehjFR9zBW5Ubt+UxVo5VbWay2XMyNajA30+ju+3xypjeevnH1+agcU/Hd2i5H1qzDWu7s91t9irAvBj+KaGxTs7UxuGQ9IjP12MqWJ7sRKKoPapLhSAwfnU07aw7kpqoq4+t7upzG+ic/pw4g5sfrdfl6fnOgMd+N/lisR6KRKhJXerOvPGe2j0Ty9b/+6Se32/fu3L718MLRvqQ9GNti+/CcmO2LxOsvdSSae6w/U0Xi9Hr+en6YH+dCpvN2HmQxP818lrKQTl0+X8/n8ufU9pGaG8i9vdNIJurj0j1muxnTdH5QpeZzrmp7Iospcj83s5A3q39XcjnfytVczbW+I3x6y3FXr6066xvDZ33vSP9t5ODPf6NOlFe3325c5ea2e8Vbzc790r32l3E92RfX7qx/sl7rZN95MNMXpVd70Rkf2fmzXBubX64T5T5+tcN94nBN1ZEoT6DeXaI3ute6kWhW96LN8/wPnbJd2vc6ndvz723R/8pQ/o16XU6r1a/sVLtn9KHYX+V8eTWT9ZVkcHaUZa+tX2X6yjobc7lbNnjHLdudrsqKonem/ij3qwmw+UydqH+H29zTlars9aGys/U1vCw701c28PtW7qedm4cQPwCexbGN5FSOT7T+2fq09Unr163brbcmv3/s28fOTmT87+Pfac6MvdE4W/wln+TnG+//AQAAAAAAAAAAAAAAAAAAAAAAAAAAAACAZ/fwgw/vzLfbCw9GJxpbFw0kWtXTePq37NTzUKKoH+gzqs6d+ikFe+pwHxPHsvdWk2U4+reMD8XncBKt4WFsSnR+kRx6VHsPERxd53dlormrwz03sOXPmzv8aOfxjGVoHu7ivDjARCOHu9OxjJ4AR3VFAg7LpaW77116+MGH31y8O//uwrsL98avXr02c+3qm7OXbi22F2a6P496lMBB2LjpH/VIAAAAAAAAAAAAgN0a9cWAc6/s9KWRTYlGkuHvePifhQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMC+uH4hzUcpcnnm4kyZX1udbZdLL71Rs5mk0UiKnyXF42Qu3SVTfd0V+ePjdEbs5+PFa+989mTt842+mt36SaNeb2370iQr9ZLpJGP1+jkM9Hfjufsr/t17DWXAvuh0OnPPNz7YH/8JAAD//7Tm6T8=") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) truncate(&(0x7f0000000900)='./file1\x00', 0x3000000) program crashed: possible deadlock in hfsplus_find_init validation run: crashed=true testing 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file1\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6e6, &(0x7f0000000d80)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) truncate(&(0x7f0000000900)='./file1\x00', 0x3000000) program crashed: possible deadlock in hfsplus_find_init validation run: crashed=true testing 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file1\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6e6, &(0x7f0000000d80)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) truncate(&(0x7f0000000900)='./file1\x00', 0x3000000) program crashed: possible deadlock in hfsplus_find_init validation run: crashed=true reproducing took 52m8.089384817s repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ============================================ WARNING: possible recursive locking detected syzkaller #0 Not tainted -------------------------------------------- syz.0.17/5996 is trying to acquire lock: ffff888030e940a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 but task is already holding lock: ffff888030e940a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&tree->tree_lock/1); lock(&tree->tree_lock/1); *** DEADLOCK *** May be due to missing lock nesting notation 5 locks held by syz.0.17/5996: #0: ffff888030e92480 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 fs/namespace.c:499 #1: ffff88802f6db058 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: inode_lock_killable include/linux/fs.h:1032 [inline] #1: ffff88802f6db058 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: do_truncate+0x171/0x220 fs/open.c:63 #2: ffff88802f6dadf8 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453 #3: ffff888030e940a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 #4: ffff88802f6d80f8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453 stack backtrace: CPU: 0 UID: 0 PID: 5996 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 print_deadlock_bug+0x279/0x290 kernel/locking/lockdep.c:3041 check_deadlock kernel/locking/lockdep.c:3093 [inline] validate_chain kernel/locking/lockdep.c:3895 [inline] __lock_acquire+0x2540/0x2cf0 kernel/locking/lockdep.c:5237 lock_acquire+0x107/0x340 kernel/locking/lockdep.c:5868 __mutex_lock_common kernel/locking/rtmutex_api.c:533 [inline] mutex_lock_nested+0x5a/0x1d0 kernel/locking/rtmutex_api.c:552 hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline] hfsplus_file_extend+0x40e/0x1c40 fs/hfsplus/extents.c:457 hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358 __hfsplus_ext_write_extent+0x2b0/0x5e0 fs/hfsplus/extents.c:104 __hfsplus_ext_cache_extent+0x9f/0xd40 fs/hfsplus/extents.c:186 hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline] hfsplus_file_extend+0x437/0x1c40 fs/hfsplus/extents.c:457 hfsplus_get_block+0x40c/0x1600 fs/hfsplus/extents.c:245 __block_write_begin_int+0x6b5/0x1900 fs/buffer.c:2145 block_write_begin fs/buffer.c:2256 [inline] cont_write_begin+0x78c/0xb50 fs/buffer.c:2594 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 cont_expand_zero fs/buffer.c:2522 [inline] cont_write_begin+0x2fd/0xb50 fs/buffer.c:2584 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 generic_cont_expand_simple+0x13f/0x210 fs/buffer.c:2485 hfsplus_setattr+0x169/0x270 fs/hfsplus/inode.c:280 notify_change+0xc18/0xf60 fs/attr.c:546 do_truncate+0x1a4/0x220 fs/open.c:68 vfs_truncate+0x493/0x520 fs/open.c:118 do_sys_truncate+0xdb/0x190 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __x64_sys_truncate+0x5b/0x70 fs/open.c:151 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc1a7a8f749 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff3146bf38 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007fc1a7ce5fa0 RCX: 00007fc1a7a8f749 RDX: 0000000000000000 RSI: 0000000003000000 RDI: 0000200000000900 RBP: 00007fc1a7b13f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc1a7ce5fa0 R14: 00007fc1a7ce5fa0 R15: 0000000000000002 ------------[ cut here ]------------ rtmutex deadlock detected WARNING: kernel/locking/rtmutex.c:1674 at rt_mutex_handle_deadlock+0x21/0xb0 kernel/locking/rtmutex.c:1674, CPU#0: syz.0.17/5996 Modules linked in: CPU: 0 UID: 0 PID: 5996 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:rt_mutex_handle_deadlock+0x21/0xb0 kernel/locking/rtmutex.c:1674 Code: 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 41 54 53 83 ff dd 0f 85 86 00 00 00 48 89 f7 e8 a6 39 01 00 48 8d 3d 8f 4e 0a 04 <67> 48 0f b9 3a 4c 8d 3d 00 00 00 00 65 48 8b 1c 25 08 20 b3 91 4c RSP: 0018:ffffc90003f46d30 EFLAGS: 00010286 RAX: 0000000080000000 RBX: ffffc90003f46dc0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8b3f5a40 RDI: ffffffff8ede5960 RBP: ffffc90003f46ec8 R08: ffffffff8edb3677 R09: 1ffffffff1db66ce R10: dffffc0000000000 R11: fffffbfff1db66cf R12: 1ffff920007e8db4 R13: ffffffff8ad405b9 R14: ffff888030e94048 R15: dffffc0000000000 FS: 0000555577091500(0000) GS:ffff888126cee000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbe4b74e9c0 CR3: 000000003dbbe000 CR4: 00000000003526f0 Call Trace: __rt_mutex_slowlock kernel/locking/rtmutex.c:1734 [inline] __rt_mutex_slowlock_locked kernel/locking/rtmutex.c:1760 [inline] rt_mutex_slowlock+0x666/0x6b0 kernel/locking/rtmutex.c:1800 __rt_mutex_lock kernel/locking/rtmutex.c:1815 [inline] __mutex_lock_common kernel/locking/rtmutex_api.c:534 [inline] mutex_lock_nested+0x16a/0x1d0 kernel/locking/rtmutex_api.c:552 hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline] hfsplus_file_extend+0x40e/0x1c40 fs/hfsplus/extents.c:457 hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358 __hfsplus_ext_write_extent+0x2b0/0x5e0 fs/hfsplus/extents.c:104 __hfsplus_ext_cache_extent+0x9f/0xd40 fs/hfsplus/extents.c:186 hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline] hfsplus_file_extend+0x437/0x1c40 fs/hfsplus/extents.c:457 hfsplus_get_block+0x40c/0x1600 fs/hfsplus/extents.c:245 __block_write_begin_int+0x6b5/0x1900 fs/buffer.c:2145 block_write_begin fs/buffer.c:2256 [inline] cont_write_begin+0x78c/0xb50 fs/buffer.c:2594 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 cont_expand_zero fs/buffer.c:2522 [inline] cont_write_begin+0x2fd/0xb50 fs/buffer.c:2584 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 generic_cont_expand_simple+0x13f/0x210 fs/buffer.c:2485 hfsplus_setattr+0x169/0x270 fs/hfsplus/inode.c:280 notify_change+0xc18/0xf60 fs/attr.c:546 do_truncate+0x1a4/0x220 fs/open.c:68 vfs_truncate+0x493/0x520 fs/open.c:118 do_sys_truncate+0xdb/0x190 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __x64_sys_truncate+0x5b/0x70 fs/open.c:151 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc1a7a8f749 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff3146bf38 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007fc1a7ce5fa0 RCX: 00007fc1a7a8f749 RDX: 0000000000000000 RSI: 0000000003000000 RDI: 0000200000000900 RBP: 00007fc1a7b13f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc1a7ce5fa0 R14: 00007fc1a7ce5fa0 R15: 0000000000000002 ---------------- Code disassembly (best guess): 0: 90 nop 1: 90 nop 2: 90 nop 3: 90 nop 4: 90 nop 5: 90 nop 6: 90 nop 7: 90 nop 8: 90 nop 9: 41 57 push %r15 b: 41 56 push %r14 d: 41 55 push %r13 f: 41 54 push %r12 11: 53 push %rbx 12: 83 ff dd cmp $0xffffffdd,%edi 15: 0f 85 86 00 00 00 jne 0xa1 1b: 48 89 f7 mov %rsi,%rdi 1e: e8 a6 39 01 00 call 0x139c9 23: 48 8d 3d 8f 4e 0a 04 lea 0x40a4e8f(%rip),%rdi # 0x40a4eb9 * 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2f: 4c 8d 3d 00 00 00 00 lea 0x0(%rip),%r15 # 0x36 36: 65 48 8b 1c 25 08 20 mov %gs:0xffffffff91b32008,%rbx 3d: b3 91 3f: 4c rex.WR final repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ============================================ WARNING: possible recursive locking detected syzkaller #0 Not tainted -------------------------------------------- syz.0.17/5996 is trying to acquire lock: ffff888030e940a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 but task is already holding lock: ffff888030e940a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&tree->tree_lock/1); lock(&tree->tree_lock/1); *** DEADLOCK *** May be due to missing lock nesting notation 5 locks held by syz.0.17/5996: #0: ffff888030e92480 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 fs/namespace.c:499 #1: ffff88802f6db058 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: inode_lock_killable include/linux/fs.h:1032 [inline] #1: ffff88802f6db058 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: do_truncate+0x171/0x220 fs/open.c:63 #2: ffff88802f6dadf8 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453 #3: ffff888030e940a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 #4: ffff88802f6d80f8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453 stack backtrace: CPU: 0 UID: 0 PID: 5996 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 print_deadlock_bug+0x279/0x290 kernel/locking/lockdep.c:3041 check_deadlock kernel/locking/lockdep.c:3093 [inline] validate_chain kernel/locking/lockdep.c:3895 [inline] __lock_acquire+0x2540/0x2cf0 kernel/locking/lockdep.c:5237 lock_acquire+0x107/0x340 kernel/locking/lockdep.c:5868 __mutex_lock_common kernel/locking/rtmutex_api.c:533 [inline] mutex_lock_nested+0x5a/0x1d0 kernel/locking/rtmutex_api.c:552 hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline] hfsplus_file_extend+0x40e/0x1c40 fs/hfsplus/extents.c:457 hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358 __hfsplus_ext_write_extent+0x2b0/0x5e0 fs/hfsplus/extents.c:104 __hfsplus_ext_cache_extent+0x9f/0xd40 fs/hfsplus/extents.c:186 hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline] hfsplus_file_extend+0x437/0x1c40 fs/hfsplus/extents.c:457 hfsplus_get_block+0x40c/0x1600 fs/hfsplus/extents.c:245 __block_write_begin_int+0x6b5/0x1900 fs/buffer.c:2145 block_write_begin fs/buffer.c:2256 [inline] cont_write_begin+0x78c/0xb50 fs/buffer.c:2594 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 cont_expand_zero fs/buffer.c:2522 [inline] cont_write_begin+0x2fd/0xb50 fs/buffer.c:2584 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 generic_cont_expand_simple+0x13f/0x210 fs/buffer.c:2485 hfsplus_setattr+0x169/0x270 fs/hfsplus/inode.c:280 notify_change+0xc18/0xf60 fs/attr.c:546 do_truncate+0x1a4/0x220 fs/open.c:68 vfs_truncate+0x493/0x520 fs/open.c:118 do_sys_truncate+0xdb/0x190 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __x64_sys_truncate+0x5b/0x70 fs/open.c:151 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc1a7a8f749 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff3146bf38 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007fc1a7ce5fa0 RCX: 00007fc1a7a8f749 RDX: 0000000000000000 RSI: 0000000003000000 RDI: 0000200000000900 RBP: 00007fc1a7b13f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc1a7ce5fa0 R14: 00007fc1a7ce5fa0 R15: 0000000000000002 ------------[ cut here ]------------ rtmutex deadlock detected WARNING: kernel/locking/rtmutex.c:1674 at rt_mutex_handle_deadlock+0x21/0xb0 kernel/locking/rtmutex.c:1674, CPU#0: syz.0.17/5996 Modules linked in: CPU: 0 UID: 0 PID: 5996 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:rt_mutex_handle_deadlock+0x21/0xb0 kernel/locking/rtmutex.c:1674 Code: 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 41 54 53 83 ff dd 0f 85 86 00 00 00 48 89 f7 e8 a6 39 01 00 48 8d 3d 8f 4e 0a 04 <67> 48 0f b9 3a 4c 8d 3d 00 00 00 00 65 48 8b 1c 25 08 20 b3 91 4c RSP: 0018:ffffc90003f46d30 EFLAGS: 00010286 RAX: 0000000080000000 RBX: ffffc90003f46dc0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8b3f5a40 RDI: ffffffff8ede5960 RBP: ffffc90003f46ec8 R08: ffffffff8edb3677 R09: 1ffffffff1db66ce R10: dffffc0000000000 R11: fffffbfff1db66cf R12: 1ffff920007e8db4 R13: ffffffff8ad405b9 R14: ffff888030e94048 R15: dffffc0000000000 FS: 0000555577091500(0000) GS:ffff888126cee000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbe4b74e9c0 CR3: 000000003dbbe000 CR4: 00000000003526f0 Call Trace: __rt_mutex_slowlock kernel/locking/rtmutex.c:1734 [inline] __rt_mutex_slowlock_locked kernel/locking/rtmutex.c:1760 [inline] rt_mutex_slowlock+0x666/0x6b0 kernel/locking/rtmutex.c:1800 __rt_mutex_lock kernel/locking/rtmutex.c:1815 [inline] __mutex_lock_common kernel/locking/rtmutex_api.c:534 [inline] mutex_lock_nested+0x16a/0x1d0 kernel/locking/rtmutex_api.c:552 hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline] hfsplus_file_extend+0x40e/0x1c40 fs/hfsplus/extents.c:457 hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358 __hfsplus_ext_write_extent+0x2b0/0x5e0 fs/hfsplus/extents.c:104 __hfsplus_ext_cache_extent+0x9f/0xd40 fs/hfsplus/extents.c:186 hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline] hfsplus_file_extend+0x437/0x1c40 fs/hfsplus/extents.c:457 hfsplus_get_block+0x40c/0x1600 fs/hfsplus/extents.c:245 __block_write_begin_int+0x6b5/0x1900 fs/buffer.c:2145 block_write_begin fs/buffer.c:2256 [inline] cont_write_begin+0x78c/0xb50 fs/buffer.c:2594 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 cont_expand_zero fs/buffer.c:2522 [inline] cont_write_begin+0x2fd/0xb50 fs/buffer.c:2584 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 generic_cont_expand_simple+0x13f/0x210 fs/buffer.c:2485 hfsplus_setattr+0x169/0x270 fs/hfsplus/inode.c:280 notify_change+0xc18/0xf60 fs/attr.c:546 do_truncate+0x1a4/0x220 fs/open.c:68 vfs_truncate+0x493/0x520 fs/open.c:118 do_sys_truncate+0xdb/0x190 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __x64_sys_truncate+0x5b/0x70 fs/open.c:151 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc1a7a8f749 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff3146bf38 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007fc1a7ce5fa0 RCX: 00007fc1a7a8f749 RDX: 0000000000000000 RSI: 0000000003000000 RDI: 0000200000000900 RBP: 00007fc1a7b13f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc1a7ce5fa0 R14: 00007fc1a7ce5fa0 R15: 0000000000000002 ---------------- Code disassembly (best guess): 0: 90 nop 1: 90 nop 2: 90 nop 3: 90 nop 4: 90 nop 5: 90 nop 6: 90 nop 7: 90 nop 8: 90 nop 9: 41 57 push %r15 b: 41 56 push %r14 d: 41 55 push %r13 f: 41 54 push %r12 11: 53 push %rbx 12: 83 ff dd cmp $0xffffffdd,%edi 15: 0f 85 86 00 00 00 jne 0xa1 1b: 48 89 f7 mov %rsi,%rdi 1e: e8 a6 39 01 00 call 0x139c9 23: 48 8d 3d 8f 4e 0a 04 lea 0x40a4e8f(%rip),%rdi # 0x40a4eb9 * 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2f: 4c 8d 3d 00 00 00 00 lea 0x0(%rip),%r15 # 0x36 36: 65 48 8b 1c 25 08 20 mov %gs:0xffffffff91b32008,%rbx 3d: b3 91 3f: 4c rex.WR