EXT4-fs warning (device sda): __ext4_ioctl:884: Setting inode version is not supported with metadata_csum enabled. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 9949 at kernel/events/core.c:2045 perf_group_attach+0x396/0x450 kernel/events/core.c:2045 Modules linked in: CPU: 1 PID: 9949 Comm: syz-executor.0 Not tainted 5.10.109 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:perf_group_attach+0x396/0x450 kernel/events/core.c:2045 Code: 48 c1 e8 03 42 80 3c 20 00 75 5f 48 8b 5b 10 48 83 eb 10 48 39 dd 75 d4 5b 5d 41 5c 41 5d 41 5e e9 8f e5 f2 ff e8 8a e5 f2 ff <0f> 0b e9 b1 fd ff ff 48 c7 c7 bc 50 47 85 e8 67 3e 1e 00 e9 b9 fc RSP: 0018:ffff888048d6fcb0 EFLAGS: 00010012 RAX: 00000000000016d1 RBX: ffff8880470ab000 RCX: ffffc9000f65e000 RDX: 0000000000040000 RSI: ffffffff814cc986 RDI: ffff8880470ab218 RBP: ffff8880450af000 R08: 0000000000000001 R09: 0000000000000003 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88804d666800 R13: 0000000000000000 R14: ffff88804d666c08 R15: 0000000000000000 FS: 00007fd0bd831700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc6aeae5000 CR3: 000000003581c000 CR4: 0000000000350ee0 Call Trace: add_event_to_ctx kernel/events/core.c:2688 [inline] perf_install_in_context+0x44d/0x550 kernel/events/core.c:2963 __do_sys_perf_event_open+0x1cee/0x2d00 kernel/events/core.c:12134 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fd0c02bbb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd0bd831188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007fd0c03cef60 RCX: 00007fd0c02bbb19 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 0000000020001d80 RBP: 00007fd0c0315f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdd2e979bf R14: 00007fd0bd831300 R15: 0000000000022000 irq event stamp: 1972 hardirqs last enabled at (1971): [] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 hardirqs last disabled at (1972): [] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:126 [inline] hardirqs last disabled at (1972): [] _raw_spin_lock_irq+0x3e/0x40 kernel/locking/spinlock.c:167 softirqs last enabled at (1970): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1965): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 0f855e0d6b0d9bd9 ]--- ======================================================