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BUG: KASAN: vmalloc-out-of-bounds in __bpf_prog_put.constprop.0+0x1dd/0x220 kernel/bpf/syscall.c:1812 kernel/bpf/syscall.c:1812
Read of size 8 at addr ffffc90001ad6038 by task syz-executor.0/4319

CPU: 0 PID: 4319 Comm: syz-executor.0 Not tainted 5.16.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 __dump_stack lib/dump_stack.c:88 [inline] lib/dump_stack.c:106
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 lib/dump_stack.c:106
 print_address_description.constprop.0.cold+0xf/0x320 mm/kasan/report.c:247 mm/kasan/report.c:247
 __kasan_report mm/kasan/report.c:433 [inline]
 __kasan_report mm/kasan/report.c:433 [inline] mm/kasan/report.c:450
 kasan_report.cold+0x83/0xdf mm/kasan/report.c:450 mm/kasan/report.c:450
 __bpf_prog_put.constprop.0+0x1dd/0x220 kernel/bpf/syscall.c:1812 kernel/bpf/syscall.c:1812
 psock_set_prog include/linux/skmsg.h:477 [inline]
 psock_progs_drop include/linux/skmsg.h:497 [inline]
 psock_set_prog include/linux/skmsg.h:477 [inline] net/core/sock_map.c:1190
 psock_progs_drop include/linux/skmsg.h:497 [inline] net/core/sock_map.c:1190
 sock_hash_release_progs+0x98/0xd0 net/core/sock_map.c:1190 net/core/sock_map.c:1190
 bpf_map_put_uref kernel/bpf/syscall.c:489 [inline]
 bpf_map_put_uref kernel/bpf/syscall.c:489 [inline] kernel/bpf/syscall.c:515
 bpf_map_put_with_uref+0x81/0xb0 kernel/bpf/syscall.c:515 kernel/bpf/syscall.c:515
 bpf_map_release+0x8a/0xb0 kernel/bpf/syscall.c:526 kernel/bpf/syscall.c:526
 __fput+0x286/0x9f0 fs/file_table.c:280 fs/file_table.c:280
 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 kernel/task_work.c:164
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:175 [inline]
 tracehook_notify_resume include/linux/tracehook.h:189 [inline] kernel/entry/common.c:207
 exit_to_user_mode_loop kernel/entry/common.c:175 [inline] kernel/entry/common.c:207
 exit_to_user_mode_prepare+0x27e/0x290 kernel/entry/common.c:207 kernel/entry/common.c:207
 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline] kernel/entry/common.c:300
 syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300 kernel/entry/common.c:300
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb2c7977adb
Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44
RSP: 002b:00007ffcc0c628a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007fb2c7977adb
RDX: 00007fb2c7adcc80 RSI: ffffffffffffffff RDI: 0000000000000004
RBP: 00007fb2c7ad9960 R08: 0000000000000000 R09: 00007fb2c7adcc88
R10: 00007ffcc0c629a0 R11: 0000000000000293 R12: 00000000000114f6
R13: 00007ffcc0c629a0 R14: 00007fb2c7ad7f60 R15: 0000000000000032
 </TASK>


Memory state around the buggy address:
 ffffc90001ad5f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
 ffffc90001ad5f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90001ad6000: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
                                        ^
 ffffc90001ad6080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
 ffffc90001ad6100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
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