BUG: Bad rss-counter state mm:00000000425fcdae type:MM_FILEPAGES val:36 Comm:syz-executor.0 Pid:3994 BUG: Bad rss-counter state mm:00000000425fcdae type:MM_ANONPAGES val:-16 Comm:syz-executor.0 Pid:3994 kmemleak: Found object by alias at 0x607f1a638b40 CPU: 1 UID: 0 PID: 3995 Comm: syz-executor.1 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) Tainted: [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xca/0x120 __lookup_object+0x94/0xb0 delete_object_full+0x27/0x70 free_percpu+0x30/0x1160 futex_hash_free+0x38/0xc0 mmput+0x2d3/0x390 do_exit+0x79d/0x2970 do_group_exit+0xd3/0x2a0 get_signal+0x2315/0x2340 arch_do_signal_or_restart+0x80/0x790 exit_to_user_mode_loop+0x8b/0x110 do_syscall_64+0x2f7/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f505f935b19 Code: Unable to access opcode bytes at 0x7f505f935aef. RSP: 002b:00007f505ceab218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f505fa48f68 RCX: 00007f505f935b19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f505fa48f68 RBP: 00007f505fa48f60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f505fa48f6c R13: 00007ffc8754ecbf R14: 00007f505ceab300 R15: 0000000000022000 kmemleak: Object (percpu) 0x607f1a638b38 (size 16): kmemleak: comm "kworker/u10:3", pid 4004, jiffies 4294791949 kmemleak: min_count = 1 kmemleak: count = 0 kmemleak: flags = 0x21 kmemleak: checksum = 0 kmemleak: backtrace: pcpu_alloc_noprof+0x87a/0x1170 __percpu_counter_init_many+0x44/0x360 mm_init+0xcac/0x1170 mm_alloc+0xa0/0xd0 alloc_bprm+0x2e3/0x6e0 kernel_execve+0xb0/0x3d0 call_usermodehelper_exec_async+0x25f/0x4e0 ret_from_fork+0x34b/0x430 ret_from_fork_asm+0x1a/0x30 BUG: Bad rss-counter state mm:0000000024fd08cd type:MM_FILEPAGES val:-36 Comm:syz-executor.5 Pid:3998 BUG: Bad rss-counter state mm:0000000024fd08cd type:MM_ANONPAGES val:-14 Comm:syz-executor.5 Pid:3998 BUG: Bad rss-counter state mm:0000000083dc682c type:MM_FILEPAGES val:-17 Comm:modprobe Pid:4004 BUG: Bad rss-counter state mm:0000000083dc682c type:MM_ANONPAGES val:-30 Comm:modprobe Pid:4004 loop4: detected capacity change from 0 to 8 msdos: Unknown parameter 'euid>00000000000000000000' loop4: detected capacity change from 0 to 16 loop5: detected capacity change from 0 to 264192 SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 loop3: detected capacity change from 0 to 8 iso9660: Unknown parameter 'fowner>00000000000000000000' loop5: detected capacity change from 0 to 264192