------------[ cut here ]------------ kernel BUG at mm/vmalloc.c:2364! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 9063 Comm: syz-executor.5 Not tainted 5.10.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:vunmap mm/vmalloc.c:2364 [inline] RIP: 0010:vunmap+0x5c/0x60 mm/vmalloc.c:2362 Code: c7 40 a1 55 89 e8 94 96 a3 ff 48 85 ed 74 0f e8 ba 49 c8 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 a9 49 c8 ff e8 a4 49 c8 ff <0f> 0b 66 90 41 57 41 56 49 89 fe 41 55 41 54 49 bc 00 00 00 00 00 RSP: 0018:ffffc90000007de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0 RDX: ffff88802634b480 RSI: ffffffff81a7badc RDI: 0000000000000005 RBP: ffffc90016d5b000 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 1ffffffff1d079b1 R12: ffff8880147cb128 R13: ffff88802acf24a8 R14: ffffffff815d3476 R15: 0000000000000000 FS: 00000000026e2940(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc3101104fb CR3: 00000000118d0000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: xdp_umem_addr_unmap net/xdp/xdp_umem.c:44 [inline] xdp_umem_release net/xdp/xdp_umem.c:62 [inline] xdp_put_umem+0x113/0x330 net/xdp/xdp_umem.c:80 xsk_destruct net/xdp/xsk.c:1150 [inline] xsk_destruct+0xc0/0xf0 net/xdp/xsk.c:1142 __sk_destruct+0x4b/0x8f0 net/core/sock.c:1759 rcu_do_batch kernel/rcu/tree.c:2476 [inline] rcu_core+0x5df/0xe80 kernel/rcu/tree.c:2711 __do_softirq+0x2a0/0x9f6 kernel/softirq.c:298 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu kernel/softirq.c:423 [inline] irq_exit_rcu+0x132/0x200 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x25/0x50 kernel/locking/spinlock.c:191 Code: f8 5d c3 66 90 55 48 89 fd 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 5a 5b 6e f8 48 89 ef e8 e2 0f 6f f8 f6 c7 02 75 1a 53 9d 01 00 00 00 e8 f1 7b 63 f8 65 8b 05 fa 25 1a 77 85 c0 74 0a 5b RSP: 0018:ffffc9000214fd58 EFLAGS: 00000202 RAX: 00000000001d9605 RBX: 0000000000000202 RCX: 1ffffffff19d8de9 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffffff8f18c068 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8f18c060 R13: ffffffff894d4a80 R14: ffffc9000214fde8 R15: ffffffff8f18c068 debug_object_free lib/debugobjects.c:847 [inline] debug_object_free+0x1c0/0x350 lib/debugobjects.c:820 destroy_hrtimer_on_stack kernel/time/hrtimer.c:452 [inline] hrtimer_nanosleep+0x22b/0x430 kernel/time/hrtimer.c:1946 __do_sys_nanosleep kernel/time/hrtimer.c:1965 [inline] __se_sys_nanosleep kernel/time/hrtimer.c:1952 [inline] __x64_sys_nanosleep+0x1dc/0x260 kernel/time/hrtimer.c:1952 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c381 Code: 75 14 b8 23 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 cf fb ff c3 48 83 ec 08 e8 0a 47 00 00 48 89 04 24 b8 23 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 47 00 00 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00000000016afd80 EFLAGS: 00000293 ORIG_RAX: 0000000000000023 RAX: ffffffffffffffda RBX: 0000000000051002 RCX: 000000000045c381 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000016afd90 RBP: 00000000000001ff R08: 0000000000000000 R09: 00000000026e2940 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 R13: 00000000016afde0 R14: 0000000000050fb7 R15: 00000000016afdf0 Modules linked in: ---[ end trace 3b0f49dc56b1f4ef ]--- RIP: 0010:vunmap mm/vmalloc.c:2364 [inline] RIP: 0010:vunmap+0x5c/0x60 mm/vmalloc.c:2362 Code: c7 40 a1 55 89 e8 94 96 a3 ff 48 85 ed 74 0f e8 ba 49 c8 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 a9 49 c8 ff e8 a4 49 c8 ff <0f> 0b 66 90 41 57 41 56 49 89 fe 41 55 41 54 49 bc 00 00 00 00 00 RSP: 0018:ffffc90000007de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0 RDX: ffff88802634b480 RSI: ffffffff81a7badc RDI: 0000000000000005 RBP: ffffc90016d5b000 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 1ffffffff1d079b1 R12: ffff8880147cb128 R13: ffff88802acf24a8 R14: ffffffff815d3476 R15: 0000000000000000 FS: 00000000026e2940(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc3101104fb CR3: 00000000118d0000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400