Extracting prog: 3m28.576933291s Minimizing prog: 31m45.300952779s Simplifying prog options: 0s Extracting C: 1m49.407688288s Simplifying C: 12m59.940097328s 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$hfsplus-openat$cgroup_ro-write$cgroup_subtree detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESDEC], 0x1, 0x70c, &(0x7f0000000e00)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x32600) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat$cgroup_ro-write$cgroup_subtree detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESDEC], 0x1, 0x70c, &(0x7f0000000e00)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x32600) 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$hfsplus-openat$cgroup_ro detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESDEC], 0x1, 0x70c, &(0x7f0000000e00)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-write$cgroup_subtree detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESDEC], 0x1, 0x70c, &(0x7f0000000e00)="$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") write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x32600) 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$cgroup_ro-write$cgroup_subtree detailed listing: executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x32600) 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$hfsplus-openat$cgroup_ro-write$cgroup_subtree detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESDEC], 0x1, 0x70c, &(0x7f0000000e00)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x32600) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat$cgroup_ro-write$cgroup_subtree detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESDEC], 0x1, 0x70c, &(0x7f0000000e00)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r0, 0x0, 0x32600) 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$hfsplus-openat$cgroup_ro-write$cgroup_subtree program crashed: possible deadlock in hfsplus_find_init simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat$cgroup_ro-write$cgroup_subtree 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$hfsplus-openat$cgroup_ro-write$cgroup_subtree program crashed: possible deadlock in hfsplus_find_init testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat$cgroup_ro-write$cgroup_subtree 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$hfsplus-openat$cgroup_ro-write$cgroup_subtree program crashed: possible deadlock in hfsplus_find_init testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat$cgroup_ro-write$cgroup_subtree 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$hfsplus-openat$cgroup_ro-write$cgroup_subtree program crashed: possible deadlock in hfsplus_find_init testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat$cgroup_ro-write$cgroup_subtree 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$hfsplus-openat$cgroup_ro-write$cgroup_subtree detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESDEC], 0x1, 0x70c, &(0x7f0000000e00)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x32600) program crashed: possible deadlock in hfsplus_find_init validation run: crashed=true testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat$cgroup_ro-write$cgroup_subtree detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESDEC], 0x1, 0x70c, &(0x7f0000000e00)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x32600) 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$hfsplus-openat$cgroup_ro-write$cgroup_subtree detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000080)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESDEC], 0x1, 0x70c, &(0x7f0000000e00)="$eJzs3c9vHGf9B/D3rNc/Nt8qddrk2wgFYRKpIEUkTqwUwgWDEMqhQlU59GwlTmPFSarERWmFqAMITkgc+gcUJN84ICTuQeHCpdx69bEIiUvEIepl0czOrnfX61/5YSfl9Yom88w8zzzzmc88M+P1D02A/1mXTqd5P0UunX7zbrm8vja3vL42N1lXLycpy42k2ZmluJkUD5L5sr7om9I33+TjpYtvf/Zw/fPOUrOeqvZj2203woi2q/WUmbq/mZFbju92F6t1eHkpyeV6Pmhit30NNCyTdqqew4FrD2qkvbp146lNa/Zy3QLPme7Tqaiem5Ob6qeTQ/WVX1XWd4fGvgb59Hy9W9jmLgcAAABfGp/eOugIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4MVTvf+/1VtsdFYlMym67/+f6K6ry8+h+V23vP9M4wAAAAAAAACA/fG1R3mUuzlclseTtIvqZ/4nq8qj+aKd/F/ez50s5nbO5G4WspKV3M65JNN9HU3cXVhZuX2ut2Vp9JbnR255fj+PGgAAAAAAAAC+dH6RVufn/wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8LwokrHOrJqO1vNMp9HMRl1Wk38kmTjoePegGLXy/v7HAQAAAE9katct/znZLb38KI9yN4e7y+2i+sz//9Xn5am8n5tZyVJWspzFXKk/Q5ef+hvra3PL62tzN8qpXB7cw/f/vafQJ+oexqqlUXs+XrVo5WqWqjVncrkK5koanX2fSo534+mLq8+9Mqbie7VdRtas01ru7HdbfRfhqai+FdFLY2Oblq2N4JJeRmbr2Motj3QyUCSrmUyGMzF8djbtrDmwNF01Ge/t6Vwave/8HH0GOT9Uz8vj+fUzzflu9Oeil4lGqkyc746+8prZPhPJN/7yx3euLd+8fu3qndMHe0h7MLbF+uExMdeXidde6Ew099h+tsrEsd7ypfwoP8npzOSt3M5SfpqFrGQx7bp+oR7P5f/T22dqfmDprZ0imajPS+ec7SammfywKi3kZLXt4SylyK1cyWLeqP6dz7l8OxdyIRf7zvCxLeOujq266hvDV333TP91ZPCnvlkXyrvbbzbucvPbHfFWo/Np6dz7y7we6ctrZ9Q/7LU60ncdzPZl6ZVudsZHdv4498bmV+pCuY9f7vCc2F/TdSbKC6j7lOhG92onE+WlNWqc/75dbpflm+32tYX3tuh/dWj59XpeDqu1r+7Uumv0qXi6yvHySqbqO8ng6CjrXu3dZfrq2htjuVM3+MQttztW1RVF90r9cW5VA2DzlTpRfw23uafzVd1rQ3Un6nt4WXe8r27g663cynKu7EP+AHgcf3+nV5zOoYnWv1qftj5p/ap1rfXm1A8mvzN5YiLjfxv/bnN27PXGieLP+SQ/3/j8DwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPL47H3x4fWF5efH26EJj66qBQivDa3bqeahQ1C/0GdXmev2Wgj11eMCFqSQDa6r3HO17GK3hMDYV2h8l+56f7ksER7f5bVlo7up0zw+s+dPmDu/tHM9YhsbhLq6LPRYOb3GkowqNPJPMt1/eYiSMZfQAOKg7ErBfzq7ceO/snQ8+/NbSjYV3F99dvDl+4cLF2YsX3pg7e3VpeXG28/9BRwk8CxsP/YOOBAAAAAAAAAAAANit6vf/7rXb7b7f/j/50k5/NLKp0Egy/Dceg79ZePzQQR8qAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8IK6dDrN+ylybvbMbLm8vja3XE7d8kbLZpJGIyl+lhQPkvl0pkz3dVfkDw/SHrGfj5cuvv3Zw/XPN/pqdtonjXq+taHa9kfDDVbrKTNJxur5Exjo7/IT91f8p3sMZcK+aLfb808WHzwd/w0AAP//qFHwdw==") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x32600) program crashed: possible deadlock in hfsplus_find_init validation run: crashed=true reproducing took 54m21.461955415s 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: ffff8880338b00a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x290 fs/hfsplus/bfind.c:28 but task is already holding lock: ffff8880338b00a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x290 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: ffff888033c50480 (sb_writers#12){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:2682 [inline] #0: ffff888033c50480 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x217/0xb40 fs/read_write.c:682 #1: ffff88803ad08ad8 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1027 [inline] #1: ffff88803ad08ad8 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: generic_file_write_iter+0xec/0x550 mm/filemap.c:4440 #2: ffff88803ad08878 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1ba0 fs/hfsplus/extents.c:453 #3: ffff8880338b00a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x290 fs/hfsplus/bfind.c:28 #4: ffff88803ad080f8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1ba0 fs/hfsplus/extents.c:453 stack backtrace: CPU: 1 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+0x189/0x250 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+0x117/0x340 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+0x168/0x290 fs/hfsplus/bfind.c:28 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline] hfsplus_file_extend+0x40e/0x1ba0 fs/hfsplus/extents.c:457 hfsplus_bmap_reserve+0x125/0x500 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+0x437/0x1ba0 fs/hfsplus/extents.c:457 hfsplus_get_block+0x40c/0x15e0 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+0x789/0xb50 fs/buffer.c:2594 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 generic_perform_write+0x29d/0x8c0 mm/filemap.c:4300 generic_file_write_iter+0x118/0x550 mm/filemap.c:4443 new_sync_write fs/read_write.c:593 [inline] vfs_write+0x5d5/0xb40 fs/read_write.c:686 ksys_write+0x14b/0x260 fs/read_write.c:738 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8270c6f749 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:00007ffe680bd058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f8270ec5fa0 RCX: 00007f8270c6f749 RDX: 0000000000032600 RSI: 0000200000000080 RDI: 0000000000000004 RBP: 00007f8270cf3f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f8270ec5fa0 R14: 00007f8270ec5fa0 R15: 0000000000000003 ------------[ cut here ]------------ rtmutex deadlock detected WARNING: kernel/locking/rtmutex.c:1674 at 0x0, CPU#1: syz.0.17/5996 Modules linked in: CPU: 1 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 3b 01 00 48 8d 3d 9f 08 1a 04 <67> 48 0f b9 3a 4c 8d 3d 00 00 00 00 65 48 8b 1c 25 08 80 a9 91 4c RSP: 0018:ffffc90003cc6d50 EFLAGS: 00010286 RAX: 0000000080000000 RBX: ffffc90003cc6de0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8b3e7e60 RDI: ffffffff8edc6020 RBP: ffffc90003cc6ee8 R08: ffffffff8ed94377 R09: 1ffffffff1db286e R10: dffffc0000000000 R11: fffffbfff1db286f R12: 1ffff92000798db8 R13: ffffffff8ac25269 R14: ffff8880338b0048 R15: dffffc0000000000 FS: 0000555572844500(0000) GS:ffff888126e88000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000030000 CR3: 000000002ca9a000 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+0x168/0x290 fs/hfsplus/bfind.c:28 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline] hfsplus_file_extend+0x40e/0x1ba0 fs/hfsplus/extents.c:457 hfsplus_bmap_reserve+0x125/0x500 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+0x437/0x1ba0 fs/hfsplus/extents.c:457 hfsplus_get_block+0x40c/0x15e0 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+0x789/0xb50 fs/buffer.c:2594 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 generic_perform_write+0x29d/0x8c0 mm/filemap.c:4300 generic_file_write_iter+0x118/0x550 mm/filemap.c:4443 new_sync_write fs/read_write.c:593 [inline] vfs_write+0x5d5/0xb40 fs/read_write.c:686 ksys_write+0x14b/0x260 fs/read_write.c:738 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8270c6f749 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:00007ffe680bd058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f8270ec5fa0 RCX: 00007f8270c6f749 RDX: 0000000000032600 RSI: 0000200000000080 RDI: 0000000000000004 RBP: 00007f8270cf3f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f8270ec5fa0 R14: 00007f8270ec5fa0 R15: 0000000000000003 ---------------- 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 3b 01 00 call 0x13bc9 23: 48 8d 3d 9f 08 1a 04 lea 0x41a089f(%rip),%rdi # 0x41a08c9 * 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 80 mov %gs:0xffffffff91a98008,%rbx 3d: a9 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: ffff8880338b00a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x290 fs/hfsplus/bfind.c:28 but task is already holding lock: ffff8880338b00a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x290 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: ffff888033c50480 (sb_writers#12){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:2682 [inline] #0: ffff888033c50480 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x217/0xb40 fs/read_write.c:682 #1: ffff88803ad08ad8 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1027 [inline] #1: ffff88803ad08ad8 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: generic_file_write_iter+0xec/0x550 mm/filemap.c:4440 #2: ffff88803ad08878 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1ba0 fs/hfsplus/extents.c:453 #3: ffff8880338b00a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x290 fs/hfsplus/bfind.c:28 #4: ffff88803ad080f8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1ba0 fs/hfsplus/extents.c:453 stack backtrace: CPU: 1 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+0x189/0x250 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+0x117/0x340 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+0x168/0x290 fs/hfsplus/bfind.c:28 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline] hfsplus_file_extend+0x40e/0x1ba0 fs/hfsplus/extents.c:457 hfsplus_bmap_reserve+0x125/0x500 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+0x437/0x1ba0 fs/hfsplus/extents.c:457 hfsplus_get_block+0x40c/0x15e0 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+0x789/0xb50 fs/buffer.c:2594 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 generic_perform_write+0x29d/0x8c0 mm/filemap.c:4300 generic_file_write_iter+0x118/0x550 mm/filemap.c:4443 new_sync_write fs/read_write.c:593 [inline] vfs_write+0x5d5/0xb40 fs/read_write.c:686 ksys_write+0x14b/0x260 fs/read_write.c:738 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8270c6f749 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:00007ffe680bd058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f8270ec5fa0 RCX: 00007f8270c6f749 RDX: 0000000000032600 RSI: 0000200000000080 RDI: 0000000000000004 RBP: 00007f8270cf3f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f8270ec5fa0 R14: 00007f8270ec5fa0 R15: 0000000000000003 ------------[ cut here ]------------ rtmutex deadlock detected WARNING: kernel/locking/rtmutex.c:1674 at 0x0, CPU#1: syz.0.17/5996 Modules linked in: CPU: 1 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 3b 01 00 48 8d 3d 9f 08 1a 04 <67> 48 0f b9 3a 4c 8d 3d 00 00 00 00 65 48 8b 1c 25 08 80 a9 91 4c RSP: 0018:ffffc90003cc6d50 EFLAGS: 00010286 RAX: 0000000080000000 RBX: ffffc90003cc6de0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8b3e7e60 RDI: ffffffff8edc6020 RBP: ffffc90003cc6ee8 R08: ffffffff8ed94377 R09: 1ffffffff1db286e R10: dffffc0000000000 R11: fffffbfff1db286f R12: 1ffff92000798db8 R13: ffffffff8ac25269 R14: ffff8880338b0048 R15: dffffc0000000000 FS: 0000555572844500(0000) GS:ffff888126e88000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000030000 CR3: 000000002ca9a000 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+0x168/0x290 fs/hfsplus/bfind.c:28 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline] hfsplus_file_extend+0x40e/0x1ba0 fs/hfsplus/extents.c:457 hfsplus_bmap_reserve+0x125/0x500 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+0x437/0x1ba0 fs/hfsplus/extents.c:457 hfsplus_get_block+0x40c/0x15e0 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+0x789/0xb50 fs/buffer.c:2594 hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48 generic_perform_write+0x29d/0x8c0 mm/filemap.c:4300 generic_file_write_iter+0x118/0x550 mm/filemap.c:4443 new_sync_write fs/read_write.c:593 [inline] vfs_write+0x5d5/0xb40 fs/read_write.c:686 ksys_write+0x14b/0x260 fs/read_write.c:738 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8270c6f749 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:00007ffe680bd058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f8270ec5fa0 RCX: 00007f8270c6f749 RDX: 0000000000032600 RSI: 0000200000000080 RDI: 0000000000000004 RBP: 00007f8270cf3f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f8270ec5fa0 R14: 00007f8270ec5fa0 R15: 0000000000000003 ---------------- 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 3b 01 00 call 0x13bc9 23: 48 8d 3d 9f 08 1a 04 lea 0x41a089f(%rip),%rdi # 0x41a08c9 * 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 80 mov %gs:0xffffffff91a98008,%rbx 3d: a9 91 3f: 4c rex.WR