Extracting prog: 3m8.333958139s
Minimizing prog: 25m15.135042405s
Simplifying prog options: 0s
Extracting C: 52.505161124s
Simplifying C: 11m40.875422119s


1 programs, timeouts [30s 6m0s]
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$hfsplus-mount
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800810, &(0x7f00000000c0)=ANY=[@ANYRES8=0x0], 0x1, 0x674, &(0x7f0000000640)="$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")
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0)

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: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$hfsplus-mount
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800810, &(0x7f00000000c0)=ANY=[@ANYRES8=0x0], 0x1, 0x674, &(0x7f0000000640)="$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")
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0)

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: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(&(0x7f0000000600), &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800810, &(0x7f00000000c0)=ANY=[@ANYRES8=0x0], 0x1, 0x674, &(0x7f0000000640)="$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")

program did not crash
testing program (duration=6m0s, {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}}): mount
detailed listing:
executing program 0:
mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {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$hfsplus-mount
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800810, &(0x7f00000000c0)=ANY=[@ANYRES8=0x0], 0x1, 0x674, &(0x7f0000000640)="$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")
mount(0x0, 0x0, &(0x7f0000000300)='proc\x00', 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {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$hfsplus-mount
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800810, &(0x7f00000000c0)=ANY=[@ANYRES8=0x0], 0x1, 0x674, &(0x7f0000000640)="$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")
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {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$hfsplus-mount
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-mount
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$hfsplus-mount
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-mount
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$hfsplus-mount
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-mount
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-mount
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-mount
program crashed: KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
reproducing took 40m56.849602834s
repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x57f/0x1200 fs/hfsplus/unicode.c:179
Read of size 2 at addr ffff888035ec740c by task syz-executor259/5097

CPU: 0 UID: 0 PID: 5097 Comm: syz-executor259 Not tainted 6.12.0-rc1-syzkaller-00042-gf23aa4c0761a #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:377 [inline]
 print_report+0x169/0x550 mm/kasan/report.c:488
 kasan_report+0x143/0x180 mm/kasan/report.c:601
 hfsplus_uni2asc+0x57f/0x1200 fs/hfsplus/unicode.c:179
 hfsplus_readdir+0x938/0x1320 fs/hfsplus/dir.c:207
 iterate_dir+0x571/0x800 fs/readdir.c:108
 __do_sys_getdents64 fs/readdir.c:407 [inline]
 __se_sys_getdents64+0x1d3/0x4a0 fs/readdir.c:392
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe7cb037e63
Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 82 48 fb ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8
RSP: 002b:00007ffe6a3b23c8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555569887730 RCX: 00007fe7cb037e63
RDX: 0000000000008000 RSI: 0000555569887730 RDI: 0000000000000004
RBP: 0000555569887704 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffb8
R13: 0000000000000010 R14: 0000555569887700 R15: 431bde82d7b634db
 </TASK>

Allocated by task 5097:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:377 [inline]
 __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:394
 kasan_kmalloc include/linux/kasan.h:257 [inline]
 __do_kmalloc_node mm/slub.c:4265 [inline]
 __kmalloc_noprof+0x1fc/0x400 mm/slub.c:4277
 kmalloc_noprof include/linux/slab.h:882 [inline]
 hfsplus_find_init+0x85/0x1c0 fs/hfsplus/bfind.c:21
 hfsplus_readdir+0x20b/0x1320 fs/hfsplus/dir.c:144
 iterate_dir+0x571/0x800 fs/readdir.c:108
 __do_sys_getdents64 fs/readdir.c:407 [inline]
 __se_sys_getdents64+0x1d3/0x4a0 fs/readdir.c:392
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

The buggy address belongs to the object at ffff888035ec7000
 which belongs to the cache kmalloc-2k of size 2048
The buggy address is located 0 bytes to the right of
 allocated 1036-byte region [ffff888035ec7000, ffff888035ec740c)

The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35ec0
head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0x4fff00000000040(head|node=1|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 04fff00000000040 ffff88801ac42000 ffffea0000030000 dead000000000002
raw: 0000000000000000 0000000080080008 00000001f5000000 0000000000000000
head: 04fff00000000040 ffff88801ac42000 ffffea0000030000 dead000000000002
head: 0000000000000000 0000000080080008 00000001f5000000 0000000000000000
head: 04fff00000000003 ffffea0000d7b001 ffffffffffffffff 0000000000000000
head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 27227560512, free_ts 26957320326
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
 prep_new_page mm/page_alloc.c:1545 [inline]
 get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
 alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265
 alloc_slab_page+0x6a/0x120 mm/slub.c:2413
 allocate_slab+0x5a/0x2f0 mm/slub.c:2579
 new_slab mm/slub.c:2632 [inline]
 ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3819
 __slab_alloc+0x58/0xa0 mm/slub.c:3909
 __slab_alloc_node mm/slub.c:3962 [inline]
 slab_alloc_node mm/slub.c:4123 [inline]
 __do_kmalloc_node mm/slub.c:4264 [inline]
 __kmalloc_node_noprof+0x286/0x440 mm/slub.c:4271
 __kvmalloc_node_noprof+0x72/0x190 mm/util.c:658
 v4l2_ctrl_new+0xfc7/0x1910 drivers/media/v4l2-core/v4l2-ctrls-core.c:1971
 v4l2_ctrl_new_custom+0x6fe/0xa20 drivers/media/v4l2-core/v4l2-ctrls-core.c:2041
 vivid_create_controls+0xe37/0x4140 drivers/media/test-drivers/vivid/vivid-ctrls.c:1692
 vivid_create_instance drivers/media/test-drivers/vivid/vivid-core.c:1931 [inline]
 vivid_probe+0x48ba/0x7cf0 drivers/media/test-drivers/vivid/vivid-core.c:2093
 platform_probe+0x13a/0x1c0 drivers/base/platform.c:1404
 really_probe+0x2b8/0xad0 drivers/base/dd.c:658
page last free pid 1 tgid 1 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1108 [inline]
 free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
 discard_slab mm/slub.c:2678 [inline]
 __put_partials+0xeb/0x130 mm/slub.c:3146
 put_cpu_partial+0x17c/0x250 mm/slub.c:3221
 __slab_free+0x2ea/0x3d0 mm/slub.c:4450
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x9a/0x140 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:329
 kasan_slab_alloc include/linux/kasan.h:247 [inline]
 slab_post_alloc_hook mm/slub.c:4086 [inline]
 slab_alloc_node mm/slub.c:4135 [inline]
 __kmalloc_cache_noprof+0x132/0x2c0 mm/slub.c:4291
 kmalloc_noprof include/linux/slab.h:878 [inline]
 kzalloc_noprof include/linux/slab.h:1014 [inline]
 kobject_uevent_env+0x28b/0x8e0 lib/kobject_uevent.c:540
 device_add+0x63b/0xbf0 drivers/base/core.c:3656
 __video_register_device+0x3bdf/0x4a50 drivers/media/v4l2-core/v4l2-dev.c:1057
 video_register_device include/media/v4l2-dev.h:383 [inline]
 vivid_create_devnodes+0x1f5f/0x2c90 drivers/media/test-drivers/vivid/vivid-core.c:1677
 vivid_create_instance drivers/media/test-drivers/vivid/vivid-core.c:2040 [inline]
 vivid_probe+0x5858/0x7cf0 drivers/media/test-drivers/vivid/vivid-core.c:2093
 platform_probe+0x13a/0x1c0 drivers/base/platform.c:1404
 really_probe+0x2b8/0xad0 drivers/base/dd.c:658
 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800

Memory state around the buggy address:
 ffff888035ec7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888035ec7380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff888035ec7400: 00 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                      ^
 ffff888035ec7480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888035ec7500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================

final repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x57f/0x1200 fs/hfsplus/unicode.c:179
Read of size 2 at addr ffff888035ec740c by task syz-executor259/5097

CPU: 0 UID: 0 PID: 5097 Comm: syz-executor259 Not tainted 6.12.0-rc1-syzkaller-00042-gf23aa4c0761a #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:377 [inline]
 print_report+0x169/0x550 mm/kasan/report.c:488
 kasan_report+0x143/0x180 mm/kasan/report.c:601
 hfsplus_uni2asc+0x57f/0x1200 fs/hfsplus/unicode.c:179
 hfsplus_readdir+0x938/0x1320 fs/hfsplus/dir.c:207
 iterate_dir+0x571/0x800 fs/readdir.c:108
 __do_sys_getdents64 fs/readdir.c:407 [inline]
 __se_sys_getdents64+0x1d3/0x4a0 fs/readdir.c:392
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe7cb037e63
Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 82 48 fb ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8
RSP: 002b:00007ffe6a3b23c8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555569887730 RCX: 00007fe7cb037e63
RDX: 0000000000008000 RSI: 0000555569887730 RDI: 0000000000000004
RBP: 0000555569887704 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffb8
R13: 0000000000000010 R14: 0000555569887700 R15: 431bde82d7b634db
 </TASK>

Allocated by task 5097:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:377 [inline]
 __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:394
 kasan_kmalloc include/linux/kasan.h:257 [inline]
 __do_kmalloc_node mm/slub.c:4265 [inline]
 __kmalloc_noprof+0x1fc/0x400 mm/slub.c:4277
 kmalloc_noprof include/linux/slab.h:882 [inline]
 hfsplus_find_init+0x85/0x1c0 fs/hfsplus/bfind.c:21
 hfsplus_readdir+0x20b/0x1320 fs/hfsplus/dir.c:144
 iterate_dir+0x571/0x800 fs/readdir.c:108
 __do_sys_getdents64 fs/readdir.c:407 [inline]
 __se_sys_getdents64+0x1d3/0x4a0 fs/readdir.c:392
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

The buggy address belongs to the object at ffff888035ec7000
 which belongs to the cache kmalloc-2k of size 2048
The buggy address is located 0 bytes to the right of
 allocated 1036-byte region [ffff888035ec7000, ffff888035ec740c)

The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35ec0
head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0x4fff00000000040(head|node=1|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 04fff00000000040 ffff88801ac42000 ffffea0000030000 dead000000000002
raw: 0000000000000000 0000000080080008 00000001f5000000 0000000000000000
head: 04fff00000000040 ffff88801ac42000 ffffea0000030000 dead000000000002
head: 0000000000000000 0000000080080008 00000001f5000000 0000000000000000
head: 04fff00000000003 ffffea0000d7b001 ffffffffffffffff 0000000000000000
head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 27227560512, free_ts 26957320326
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
 prep_new_page mm/page_alloc.c:1545 [inline]
 get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
 alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265
 alloc_slab_page+0x6a/0x120 mm/slub.c:2413
 allocate_slab+0x5a/0x2f0 mm/slub.c:2579
 new_slab mm/slub.c:2632 [inline]
 ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3819
 __slab_alloc+0x58/0xa0 mm/slub.c:3909
 __slab_alloc_node mm/slub.c:3962 [inline]
 slab_alloc_node mm/slub.c:4123 [inline]
 __do_kmalloc_node mm/slub.c:4264 [inline]
 __kmalloc_node_noprof+0x286/0x440 mm/slub.c:4271
 __kvmalloc_node_noprof+0x72/0x190 mm/util.c:658
 v4l2_ctrl_new+0xfc7/0x1910 drivers/media/v4l2-core/v4l2-ctrls-core.c:1971
 v4l2_ctrl_new_custom+0x6fe/0xa20 drivers/media/v4l2-core/v4l2-ctrls-core.c:2041
 vivid_create_controls+0xe37/0x4140 drivers/media/test-drivers/vivid/vivid-ctrls.c:1692
 vivid_create_instance drivers/media/test-drivers/vivid/vivid-core.c:1931 [inline]
 vivid_probe+0x48ba/0x7cf0 drivers/media/test-drivers/vivid/vivid-core.c:2093
 platform_probe+0x13a/0x1c0 drivers/base/platform.c:1404
 really_probe+0x2b8/0xad0 drivers/base/dd.c:658
page last free pid 1 tgid 1 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1108 [inline]
 free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
 discard_slab mm/slub.c:2678 [inline]
 __put_partials+0xeb/0x130 mm/slub.c:3146
 put_cpu_partial+0x17c/0x250 mm/slub.c:3221
 __slab_free+0x2ea/0x3d0 mm/slub.c:4450
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x9a/0x140 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:329
 kasan_slab_alloc include/linux/kasan.h:247 [inline]
 slab_post_alloc_hook mm/slub.c:4086 [inline]
 slab_alloc_node mm/slub.c:4135 [inline]
 __kmalloc_cache_noprof+0x132/0x2c0 mm/slub.c:4291
 kmalloc_noprof include/linux/slab.h:878 [inline]
 kzalloc_noprof include/linux/slab.h:1014 [inline]
 kobject_uevent_env+0x28b/0x8e0 lib/kobject_uevent.c:540
 device_add+0x63b/0xbf0 drivers/base/core.c:3656
 __video_register_device+0x3bdf/0x4a50 drivers/media/v4l2-core/v4l2-dev.c:1057
 video_register_device include/media/v4l2-dev.h:383 [inline]
 vivid_create_devnodes+0x1f5f/0x2c90 drivers/media/test-drivers/vivid/vivid-core.c:1677
 vivid_create_instance drivers/media/test-drivers/vivid/vivid-core.c:2040 [inline]
 vivid_probe+0x5858/0x7cf0 drivers/media/test-drivers/vivid/vivid-core.c:2093
 platform_probe+0x13a/0x1c0 drivers/base/platform.c:1404
 really_probe+0x2b8/0xad0 drivers/base/dd.c:658
 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800

Memory state around the buggy address:
 ffff888035ec7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888035ec7380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff888035ec7400: 00 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                      ^
 ffff888035ec7480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888035ec7500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================