Extracting prog: 2m34.749336459s Minimizing prog: 8m33.819491913s Simplifying prog options: 0s Extracting C: 41.560279068s Simplifying C: 9m22.175462067s 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$hfsplus-setxattr detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0xa08800, &(0x7f0000000140)=ANY=[], 0x1, 0x671, &(0x7f0000000a40)="$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") setxattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="73656375726974792ecbf21f80fa2ea2ce39f9d654c3faa8ff0cc2145abbb218acfe6f113b250d144b"], 0x0, 0x0, 0x0) program crashed: KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key single: successfully extracted reproducer found reproducer with 2 syscalls minimizing guilty program testing program (duration=1m22.849715934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0xa08800, &(0x7f0000000140)=ANY=[], 0x1, 0x671, &(0x7f0000000a40)="$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") program did not crash testing program (duration=1m22.849715934s, {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}}): setxattr detailed listing: executing program 0: setxattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="73656375726974792ecbf21f80fa2ea2ce39f9d654c3faa8ff0cc2145abbb218acfe6f113b250d144b"], 0x0, 0x0, 0x0) program did not crash testing program (duration=1m22.849715934s, {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$hfsplus-setxattr detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0xa08800, &(0x7f0000000140)=ANY=[], 0x1, 0x671, &(0x7f0000000a40)="$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") setxattr(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="73656375726974792ecbf21f80fa2ea2ce39f9d654c3faa8ff0cc2145abbb218acfe6f113b250d144b"], 0x0, 0x0, 0x0) program did not crash testing program (duration=1m22.849715934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-setxattr detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0xa08800, &(0x7f0000000140)=ANY=[], 0x1, 0x671, &(0x7f0000000a40)="$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") setxattr(&(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m22.849715934s, {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$hfsplus-setxattr detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0xa08800, &(0x7f0000000140)=ANY=[], 0x1, 0x671, &(0x7f0000000a40)="$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") setxattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m22.849715934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-setxattr program crashed: KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key simplifying C reproducer testing compiled C program (duration=1m22.849715934s, {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$hfsplus-setxattr program crashed: KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key testing compiled C program (duration=1m22.849715934s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-setxattr program crashed: KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key testing compiled C program (duration=1m22.849715934s, {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$hfsplus-setxattr program crashed: KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key testing compiled C program (duration=1m22.849715934s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-setxattr program crashed: KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key testing compiled C program (duration=1m22.849715934s, {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$hfsplus-setxattr program crashed: KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key testing compiled C program (duration=1m22.849715934s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-setxattr program crashed: KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key testing compiled C program (duration=1m22.849715934s, {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-setxattr program crashed: KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key reproducing took 21m12.304593129s repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ================================================================== BUG: KASAN: slab-out-of-bounds in memcpy_from_page include/linux/highmem.h:423 [inline] BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read fs/hfsplus/bnode.c:32 [inline] BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read_key+0x394/0x610 fs/hfsplus/bnode.c:70 Write of size 3970 at addr ffff888030bc8000 by task syz-executor575/5837 CPU: 0 UID: 0 PID: 5837 Comm: syz-executor575 Not tainted 6.12.0-rc6-syzkaller-00279-gde2f378f2b77 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: __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 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189 __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106 memcpy_from_page include/linux/highmem.h:423 [inline] hfsplus_bnode_read fs/hfsplus/bnode.c:32 [inline] hfsplus_bnode_read_key+0x394/0x610 fs/hfsplus/bnode.c:70 hfsplus_brec_insert+0x6ea/0xde0 fs/hfsplus/brec.c:141 hfsplus_create_attr+0x4a2/0x640 fs/hfsplus/attributes.c:252 __hfsplus_setxattr+0x6fe/0x22d0 fs/hfsplus/xattr.c:354 hfsplus_setxattr+0xb0/0xe0 fs/hfsplus/xattr.c:432 hfsplus_security_setxattr+0x40/0x60 fs/hfsplus/xattr_security.c:31 __vfs_setxattr+0x46a/0x4a0 fs/xattr.c:200 __vfs_setxattr_noperm+0x12e/0x660 fs/xattr.c:234 vfs_setxattr+0x221/0x430 fs/xattr.c:321 do_setxattr fs/xattr.c:629 [inline] path_setxattr+0x37e/0x4d0 fs/xattr.c:658 __do_sys_setxattr fs/xattr.c:676 [inline] __se_sys_setxattr fs/xattr.c:672 [inline] __x64_sys_setxattr+0xbb/0xd0 fs/xattr.c:672 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: 0033:0x7fcde11aba99 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcf6a5c978 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007fcde11aba99 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000020000240 RBP: 00007fcde121f5f0 R08: 0000000000000000 R09: 00005555839054c0 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcf6a5c9a0 R13: 00007ffcf6a5cbc8 R14: 431bde82d7b634db R15: 00007fcde11f403b Allocated by task 5837: 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:4264 [inline] __kmalloc_noprof+0x1fc/0x400 mm/slub.c:4276 kmalloc_noprof include/linux/slab.h:882 [inline] hfsplus_find_init+0x85/0x1c0 fs/hfsplus/bfind.c:21 hfsplus_create_attr+0x161/0x640 fs/hfsplus/attributes.c:216 __hfsplus_setxattr+0x6fe/0x22d0 fs/hfsplus/xattr.c:354 hfsplus_setxattr+0xb0/0xe0 fs/hfsplus/xattr.c:432 hfsplus_security_setxattr+0x40/0x60 fs/hfsplus/xattr_security.c:31 __vfs_setxattr+0x46a/0x4a0 fs/xattr.c:200 __vfs_setxattr_noperm+0x12e/0x660 fs/xattr.c:234 vfs_setxattr+0x221/0x430 fs/xattr.c:321 do_setxattr fs/xattr.c:629 [inline] path_setxattr+0x37e/0x4d0 fs/xattr.c:658 __do_sys_setxattr fs/xattr.c:676 [inline] __se_sys_setxattr fs/xattr.c:672 [inline] __x64_sys_setxattr+0xbb/0xd0 fs/xattr.c:672 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 ffff888030bc8000 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 0 bytes inside of allocated 536-byte region [ffff888030bc8000, ffff888030bc8218) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x30bc8 head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) page_type: f5(slab) raw: 00fff00000000040 ffff88801ac41dc0 ffffea0000c36400 dead000000000002 raw: 0000000000000000 0000000080100010 00000001f5000000 0000000000000000 head: 00fff00000000040 ffff88801ac41dc0 ffffea0000c36400 dead000000000002 head: 0000000000000000 0000000080100010 00000001f5000000 0000000000000000 head: 00fff00000000003 ffffea0000c2f201 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 16914501231, free_ts 0 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+0x303f/0x3190 mm/page_alloc.c:3457 __alloc_pages_noprof+0x292/0x710 mm/page_alloc.c:4733 alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265 alloc_slab_page+0x6a/0x140 mm/slub.c:2412 allocate_slab+0x5a/0x2f0 mm/slub.c:2578 new_slab mm/slub.c:2631 [inline] ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3818 __slab_alloc+0x58/0xa0 mm/slub.c:3908 __slab_alloc_node mm/slub.c:3961 [inline] slab_alloc_node mm/slub.c:4122 [inline] __do_kmalloc_node mm/slub.c:4263 [inline] __kmalloc_noprof+0x25a/0x400 mm/slub.c:4276 kmalloc_noprof include/linux/slab.h:882 [inline] kzalloc_noprof include/linux/slab.h:1014 [inline] net_alloc_generic net/core/net_namespace.c:78 [inline] net_assign_generic net/core/net_namespace.c:98 [inline] ops_init+0x1f1/0x590 net/core/net_namespace.c:133 __register_pernet_operations net/core/net_namespace.c:1239 [inline] register_pernet_operations+0x30d/0x630 net/core/net_namespace.c:1315 register_pernet_device+0x33/0x80 net/core/net_namespace.c:1402 ip6gre_init+0x22/0x120 net/ipv6/ip6_gre.c:2362 do_one_initcall+0x24a/0x880 init/main.c:1269 do_initcall_level+0x157/0x210 init/main.c:1331 do_initcalls+0x3f/0x80 init/main.c:1347 page_owner free stack trace missing Memory state around the buggy address: ffff888030bc8100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff888030bc8180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff888030bc8200: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc ^ ffff888030bc8280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888030bc8300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== final repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ================================================================== BUG: KASAN: slab-out-of-bounds in memcpy_from_page include/linux/highmem.h:423 [inline] BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read fs/hfsplus/bnode.c:32 [inline] BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read_key+0x394/0x610 fs/hfsplus/bnode.c:70 Write of size 3970 at addr ffff888030bc8000 by task syz-executor575/5837 CPU: 0 UID: 0 PID: 5837 Comm: syz-executor575 Not tainted 6.12.0-rc6-syzkaller-00279-gde2f378f2b77 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: __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 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189 __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106 memcpy_from_page include/linux/highmem.h:423 [inline] hfsplus_bnode_read fs/hfsplus/bnode.c:32 [inline] hfsplus_bnode_read_key+0x394/0x610 fs/hfsplus/bnode.c:70 hfsplus_brec_insert+0x6ea/0xde0 fs/hfsplus/brec.c:141 hfsplus_create_attr+0x4a2/0x640 fs/hfsplus/attributes.c:252 __hfsplus_setxattr+0x6fe/0x22d0 fs/hfsplus/xattr.c:354 hfsplus_setxattr+0xb0/0xe0 fs/hfsplus/xattr.c:432 hfsplus_security_setxattr+0x40/0x60 fs/hfsplus/xattr_security.c:31 __vfs_setxattr+0x46a/0x4a0 fs/xattr.c:200 __vfs_setxattr_noperm+0x12e/0x660 fs/xattr.c:234 vfs_setxattr+0x221/0x430 fs/xattr.c:321 do_setxattr fs/xattr.c:629 [inline] path_setxattr+0x37e/0x4d0 fs/xattr.c:658 __do_sys_setxattr fs/xattr.c:676 [inline] __se_sys_setxattr fs/xattr.c:672 [inline] __x64_sys_setxattr+0xbb/0xd0 fs/xattr.c:672 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: 0033:0x7fcde11aba99 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcf6a5c978 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007fcde11aba99 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000020000240 RBP: 00007fcde121f5f0 R08: 0000000000000000 R09: 00005555839054c0 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcf6a5c9a0 R13: 00007ffcf6a5cbc8 R14: 431bde82d7b634db R15: 00007fcde11f403b Allocated by task 5837: 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:4264 [inline] __kmalloc_noprof+0x1fc/0x400 mm/slub.c:4276 kmalloc_noprof include/linux/slab.h:882 [inline] hfsplus_find_init+0x85/0x1c0 fs/hfsplus/bfind.c:21 hfsplus_create_attr+0x161/0x640 fs/hfsplus/attributes.c:216 __hfsplus_setxattr+0x6fe/0x22d0 fs/hfsplus/xattr.c:354 hfsplus_setxattr+0xb0/0xe0 fs/hfsplus/xattr.c:432 hfsplus_security_setxattr+0x40/0x60 fs/hfsplus/xattr_security.c:31 __vfs_setxattr+0x46a/0x4a0 fs/xattr.c:200 __vfs_setxattr_noperm+0x12e/0x660 fs/xattr.c:234 vfs_setxattr+0x221/0x430 fs/xattr.c:321 do_setxattr fs/xattr.c:629 [inline] path_setxattr+0x37e/0x4d0 fs/xattr.c:658 __do_sys_setxattr fs/xattr.c:676 [inline] __se_sys_setxattr fs/xattr.c:672 [inline] __x64_sys_setxattr+0xbb/0xd0 fs/xattr.c:672 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 ffff888030bc8000 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 0 bytes inside of allocated 536-byte region [ffff888030bc8000, ffff888030bc8218) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x30bc8 head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) page_type: f5(slab) raw: 00fff00000000040 ffff88801ac41dc0 ffffea0000c36400 dead000000000002 raw: 0000000000000000 0000000080100010 00000001f5000000 0000000000000000 head: 00fff00000000040 ffff88801ac41dc0 ffffea0000c36400 dead000000000002 head: 0000000000000000 0000000080100010 00000001f5000000 0000000000000000 head: 00fff00000000003 ffffea0000c2f201 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 16914501231, free_ts 0 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+0x303f/0x3190 mm/page_alloc.c:3457 __alloc_pages_noprof+0x292/0x710 mm/page_alloc.c:4733 alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265 alloc_slab_page+0x6a/0x140 mm/slub.c:2412 allocate_slab+0x5a/0x2f0 mm/slub.c:2578 new_slab mm/slub.c:2631 [inline] ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3818 __slab_alloc+0x58/0xa0 mm/slub.c:3908 __slab_alloc_node mm/slub.c:3961 [inline] slab_alloc_node mm/slub.c:4122 [inline] __do_kmalloc_node mm/slub.c:4263 [inline] __kmalloc_noprof+0x25a/0x400 mm/slub.c:4276 kmalloc_noprof include/linux/slab.h:882 [inline] kzalloc_noprof include/linux/slab.h:1014 [inline] net_alloc_generic net/core/net_namespace.c:78 [inline] net_assign_generic net/core/net_namespace.c:98 [inline] ops_init+0x1f1/0x590 net/core/net_namespace.c:133 __register_pernet_operations net/core/net_namespace.c:1239 [inline] register_pernet_operations+0x30d/0x630 net/core/net_namespace.c:1315 register_pernet_device+0x33/0x80 net/core/net_namespace.c:1402 ip6gre_init+0x22/0x120 net/ipv6/ip6_gre.c:2362 do_one_initcall+0x24a/0x880 init/main.c:1269 do_initcall_level+0x157/0x210 init/main.c:1331 do_initcalls+0x3f/0x80 init/main.c:1347 page_owner free stack trace missing Memory state around the buggy address: ffff888030bc8100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff888030bc8180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff888030bc8200: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc ^ ffff888030bc8280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888030bc8300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ==================================================================