Extracting prog: 1m56.682817288s
Minimizing prog: 6m12.93111292s
Simplifying prog options: 0s
Extracting C: 28.494653864s
Simplifying C: 5m17.510787357s
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:6 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$hfsplus-rename
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./file0\x00', 0x2000802, &(0x7f00000023c0)=ANY=[], 0x2, 0x6ee, &(0x7f0000001000)="$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")
rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
program crashed: possible deadlock in hfsplus_file_extend
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
testing program (duration=1m6.553561968s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./file0\x00', 0x2000802, &(0x7f00000023c0)=ANY=[], 0x2, 0x6ee, &(0x7f0000001000)="$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")
program did not crash
testing program (duration=1m6.553561968s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): rename
detailed listing:
executing program 0:
rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
program did not crash
testing program (duration=1m6.553561968s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$hfsplus-rename
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./file0\x00', 0x2000802, &(0x7f00000023c0)=ANY=[], 0x2, 0x6ee, &(0x7f0000001000)="$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")
rename(0x0, &(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
program did not crash
testing program (duration=1m6.553561968s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-rename
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./file0\x00', 0x2000802, &(0x7f00000023c0)=ANY=[], 0x2, 0x6ee, &(0x7f0000001000)="$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")
rename(&(0x7f00000000c0)='./file0\x00', 0x0)
program did not crash
testing program (duration=1m6.553561968s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$hfsplus-rename
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./file0\x00', 0x2000802, &(0x7f00000023c0)=ANY=[], 0x2, 0x6ee, &(0x7f0000001000)="$eJzs3UtsHGcdAPD/rNfrXQOp06ZJQZG6aqSCiEjsGBfMhYAQ+FChqhw4rxKnsbJxKttFToSow+POoQfEqRx8qzigco8EZ6pKqFcfOFRC6qUn34xmdmZ3bK9314lfpb+fNTPfzPec/+zM7EPWBPCltXA1qk8iiYWrr6+n61ubs+2xzdmJPLsdEbWIqERUO4tIlvO8r16Om+ny6+nGfFtyUD/vLc2/+cnnW5921qr5lJVPBtXro7Z/00Y+RTMixvLlfuMHtPjh3u53tXfrwPZG1dvDNGBX8mXEn5+pVXhmO/tsdPM++Hc2H1T9MOctcEYlnfvmPlMRk+WzPL86VE5qXMdl47QHAAAAAIfVOHyV57ZjO9bj3HEMBwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAP5f5c//T/KpUqSbkUxGRD0iavm2yNNn0PAHIX480Vk+Of7BAAAAAAAAAMCxe3k7tmM9zhXrO0n2m/8rpd/4vxLvxGosxkpci/VoxVqsxUrMRMRUqaHaemttbWUmqxlxYUDNG/FRn5o3Dh7jzSPeZwAAAAAAAAA44+pD8u+N79/221jo/f4PAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABnQRIx1llk04UiPRWVakTUi3IbER9FRO10R3soSb+NT05+HAAAAPBM6rtXk/oIdZ57N7ZjPc4V6ztJ9pn/YvZ5uR7vxHKsxVKsRTsW43b+GTr91F/Z2pxtb23O3k+n/e3+6LNDDT1rMTrfPfTv+aWsRCPuxFK25VrciiR2MpW8lZe2NmfT5f3+43qcjin5YW7AaMZK6dvp7NKHWfqPu79FqB5qF59S5cCcqSx3vBuR6XxsaY3zRQT6R2Lo0akO7GkmKt1vfi4M7ql/zB8P7n1yT6m+39ycir2RuBGV7hG6ODgSEd/8+we/vNtevnf3zurVs7NLfb07tEQ3Et8tLjO9SFwaORKNox74KZjO9v3F7vpC/DR+EVfjs4k3YiWW4lfRirVYbBb5rfz1nM6nBkfq48ny2hvDRpKek83u9avfmJqxa0zRjJ9kqVa8kh3Tc7EUSTyIiMV4Lfu7ETPdq0HvCL84wllfGeFKW3LlW9miG6YY8Nr462hNHpU0rudLcS1fc6eyvPKWXpSe7xul4l5XujbWY9QoVb+RJ9IWfjfw/nDS9kZiphSJFw56vXRC+peddL7aXr63crf19oj9vZov0/PoD2fqLlGLx/F81POdO5/Nk+ycms6O/gvdO+zueNWyX1yKdx+VvXk/+1O3XudM/Xk8iNu7ztTvxVzMxXzW0sWs9Pi+O1aad6nbUjlvNstL32lVuz/slN9vPYh25/0QAGfb5Lcna43/Nv7VeL/x+8bdxuv1H098f+JyLcb/Of6D6vTYq5XLyd/i/fhN7/M/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAADw9FYfPrrXarcXV/onKv2zksG1Wu2d4kFiA8rsSiT5o3JGKJysPny0M7TBwYmJfHhPWf0oE8Vj1IYXbh7jMJKNvcerPvxYFE95GqGLZF/A08pPPeai596W8TNwKPcmmkfXYPGCLWWN/ur9z9c6lRv9jtdYRPSrNeTCMbarReAL6Pra/bevrz589J2l+623Ft9aXB6fm5ufnp97bfb6naX24nRnXqpwIg+/BU5C+e1EVy0iXh5e180fAAAAAAAAAAAATsdJ/C/Eae8jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8MW2cDWqTyKJmelr0+n61uZsO52KdK9kNSIqEZH8OiL5R8TN6EwxVWouOaif95bm3/zk861Pe21Vi/KViI0D641mI5+iGRFj+fKo2rs1vL1aLznRJzvpRiYN2JUicHDa/hcAAP//jXzokA==")
rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='./file0\x00')
program did not crash
extracting C reproducer
testing compiled C program (duration=1m6.553561968s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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-rename
program crashed: possible deadlock in hfsplus_file_extend
simplifying C reproducer
testing compiled C program (duration=1m6.553561968s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 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$hfsplus-rename
program crashed: possible deadlock in hfsplus_file_extend
testing compiled C program (duration=1m6.553561968s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-rename
program crashed: possible deadlock in hfsplus_file_extend
testing compiled C program (duration=1m6.553561968s, {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$hfsplus-rename
program crashed: possible deadlock in hfsplus_file_extend
testing compiled C program (duration=1m6.553561968s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-rename
program crashed: possible deadlock in hfsplus_file_extend
testing compiled C program (duration=1m6.553561968s, {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$hfsplus-rename
program crashed: possible deadlock in hfsplus_file_extend
testing compiled C program (duration=1m6.553561968s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-rename
program crashed: possible deadlock in hfsplus_file_extend
testing compiled C program (duration=1m6.553561968s, {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-rename
program crashed: possible deadlock in hfsplus_file_extend
reproducing took 13m55.619401147s
repro crashed as (corrupted=false):
============================================
WARNING: possible recursive locking detected
6.12.0-syzkaller-09567-g7eef7e306d3c #0 Not tainted
--------------------------------------------
kworker/u4:4/55 is trying to acquire lock:
ffff888036718108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21b/0x1b70 fs/hfsplus/extents.c:458
but task is already holding lock:
ffff8880367187c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_ext_write_extent+0x8e/0x1f0 fs/hfsplus/extents.c:149
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&HFSPLUS_I(inode)->extents_lock);
lock(&HFSPLUS_I(inode)->extents_lock);
*** DEADLOCK ***
May be due to missing lock nesting notation
5 locks held by kworker/u4:4/55:
#0: ffff888030f0d148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3204 [inline]
#0: ffff888030f0d148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 kernel/workqueue.c:3310
#1: ffffc9000103fd00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3205 [inline]
#1: ffffc9000103fd00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 kernel/workqueue.c:3310
#2: ffff888034e260e0 (&type->s_umount_key#42){.+.+}-{4:4}, at: super_trylock_shared+0x22/0xf0 fs/super.c:562
#3: ffff8880367187c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_ext_write_extent+0x8e/0x1f0 fs/hfsplus/extents.c:149
#4: ffff8880362640b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28
stack backtrace:
CPU: 0 UID: 0 PID: 55 Comm: kworker/u4:4 Not tainted 6.12.0-syzkaller-09567-g7eef7e306d3c #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: writeback wb_workfn (flush-7:0)
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
print_deadlock_bug+0x483/0x620 kernel/locking/lockdep.c:3037
check_deadlock kernel/locking/lockdep.c:3089 [inline]
validate_chain+0x15e2/0x5920 kernel/locking/lockdep.c:3891
__lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5226
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849
__mutex_lock_common kernel/locking/mutex.c:585 [inline]
__mutex_lock+0x1ac/0xee0 kernel/locking/mutex.c:735
hfsplus_file_extend+0x21b/0x1b70 fs/hfsplus/extents.c:458
hfsplus_bmap_reserve+0x105/0x4e0 fs/hfsplus/btree.c:358
__hfsplus_ext_write_extent+0x2a4/0x5c0 fs/hfsplus/extents.c:104
hfsplus_ext_write_extent_locked fs/hfsplus/extents.c:139 [inline]
hfsplus_ext_write_extent+0x16a/0x1f0 fs/hfsplus/extents.c:150
hfsplus_write_inode+0x22/0x5e0 fs/hfsplus/super.c:155
write_inode fs/fs-writeback.c:1525 [inline]
__writeback_single_inode+0x711/0x10d0 fs/fs-writeback.c:1745
writeback_sb_inodes+0x80c/0x1370 fs/fs-writeback.c:1976
__writeback_inodes_wb+0x11b/0x260 fs/fs-writeback.c:2047
wb_writeback+0x427/0xbc0 fs/fs-writeback.c:2158
wb_check_background_flush fs/fs-writeback.c:2228 [inline]
wb_do_writeback fs/fs-writeback.c:2316 [inline]
wb_workfn+0xc58/0x1090 fs/fs-writeback.c:2343
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
final repro crashed as (corrupted=false):
============================================
WARNING: possible recursive locking detected
6.12.0-syzkaller-09567-g7eef7e306d3c #0 Not tainted
--------------------------------------------
kworker/u4:4/55 is trying to acquire lock:
ffff888036718108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21b/0x1b70 fs/hfsplus/extents.c:458
but task is already holding lock:
ffff8880367187c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_ext_write_extent+0x8e/0x1f0 fs/hfsplus/extents.c:149
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&HFSPLUS_I(inode)->extents_lock);
lock(&HFSPLUS_I(inode)->extents_lock);
*** DEADLOCK ***
May be due to missing lock nesting notation
5 locks held by kworker/u4:4/55:
#0: ffff888030f0d148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3204 [inline]
#0: ffff888030f0d148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 kernel/workqueue.c:3310
#1: ffffc9000103fd00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3205 [inline]
#1: ffffc9000103fd00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 kernel/workqueue.c:3310
#2: ffff888034e260e0 (&type->s_umount_key#42){.+.+}-{4:4}, at: super_trylock_shared+0x22/0xf0 fs/super.c:562
#3: ffff8880367187c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_ext_write_extent+0x8e/0x1f0 fs/hfsplus/extents.c:149
#4: ffff8880362640b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28
stack backtrace:
CPU: 0 UID: 0 PID: 55 Comm: kworker/u4:4 Not tainted 6.12.0-syzkaller-09567-g7eef7e306d3c #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: writeback wb_workfn (flush-7:0)
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
print_deadlock_bug+0x483/0x620 kernel/locking/lockdep.c:3037
check_deadlock kernel/locking/lockdep.c:3089 [inline]
validate_chain+0x15e2/0x5920 kernel/locking/lockdep.c:3891
__lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5226
lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849
__mutex_lock_common kernel/locking/mutex.c:585 [inline]
__mutex_lock+0x1ac/0xee0 kernel/locking/mutex.c:735
hfsplus_file_extend+0x21b/0x1b70 fs/hfsplus/extents.c:458
hfsplus_bmap_reserve+0x105/0x4e0 fs/hfsplus/btree.c:358
__hfsplus_ext_write_extent+0x2a4/0x5c0 fs/hfsplus/extents.c:104
hfsplus_ext_write_extent_locked fs/hfsplus/extents.c:139 [inline]
hfsplus_ext_write_extent+0x16a/0x1f0 fs/hfsplus/extents.c:150
hfsplus_write_inode+0x22/0x5e0 fs/hfsplus/super.c:155
write_inode fs/fs-writeback.c:1525 [inline]
__writeback_single_inode+0x711/0x10d0 fs/fs-writeback.c:1745
writeback_sb_inodes+0x80c/0x1370 fs/fs-writeback.c:1976
__writeback_inodes_wb+0x11b/0x260 fs/fs-writeback.c:2047
wb_writeback+0x427/0xbc0 fs/fs-writeback.c:2158
wb_check_background_flush fs/fs-writeback.c:2228 [inline]
wb_do_writeback fs/fs-writeback.c:2316 [inline]
wb_workfn+0xc58/0x1090 fs/fs-writeback.c:2343
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244