------------[ cut here ]------------ WARNING: CPU: 1 PID: 15536 at kernel/events/core.c:4920 put_pmu_ctx+0x28a/0x2b0 Modules linked in: CPU: 1 PID: 15536 Comm: syz-executor152 Not tainted 6.1.0-syzkaller-11554-g785d21ba2f44 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:put_pmu_ctx+0x28a/0x2b0 kernel/events/core.c:4920 Code: e9 cb ca c0 ff e8 c6 43 d8 ff 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b2 43 d8 ff 0f 0b e9 6c ff ff ff e8 a6 43 d8 ff <0f> 0b eb 8a e8 9d 43 d8 ff 0f 0b e9 0d fe ff ff 89 e9 80 e1 07 38 RSP: 0018:ffffc90003a5fba8 EFLAGS: 00010293 RAX: ffffffff81b57e0a RBX: dffffc0000000000 RCX: ffff8880691157c0 RDX: 0000000000000000 RSI: ffffffff8b0d9800 RDI: 0000000000000001 RBP: ffff8880b9840358 R08: dffffc0000000000 R09: ffffed101730690b R10: ffffed101730690b R11: 1ffff1101730690a R12: ffff8880b9840338 R13: ffff8880b9840330 R14: 1ffff11017308066 R15: ffff8880b9840328 FS: 00005555563bf300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200000c8 CR3: 0000000065d81000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: _free_event+0x90b/0xe60 kernel/events/core.c:5196 put_event kernel/events/core.c:5283 [inline] perf_event_release_kernel+0x856/0x8d0 kernel/events/core.c:5395 perf_release+0x37/0x40 kernel/events/core.c:5405 __fput+0x3ba/0x880 fs/file_table.c:320 task_work_run+0x243/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x134/0x160 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xad/0x110 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x2e/0x60 kernel/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f568c1e286b 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 03 fd 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 41 fd ff ff 8b 44 RSP: 002b:00007ffd3ace05f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f568c1e286b RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000003 RBP: 0000000000000064 R08: 0000000000000000 R09: 00007ffd3ace0637 R10: 00007ffd3ace0630 R11: 0000000000000293 R12: 00007f568c2a93ec R13: 00007ffd3ace0680 R14: 000000000000002d R15: 00007ffd3ace0630