------------[ cut here ]------------ WARNING: CPU: 0 PID: 14601 at kernel/softirq.c:362 __local_bh_enable_ip+0x1be/0x200 kernel/softirq.c:362 Modules linked in: CPU: 0 PID: 14601 Comm: modprobe Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__local_bh_enable_ip+0x1be/0x200 kernel/softirq.c:362 Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 RSP: 0018:ffffc9000ca5f720 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 1ffff9200194bee8 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fa99a RBP: ffffc9000ca5f7e0 R08: ffff88802b9d89eb R09: 1ffff1100573b13d R10: dffffc0000000000 R11: ffffed100573b13e R12: dffffc0000000000 R13: ffff88802d569100 R14: ffffc9000ca5f760 R15: 0000000000000201 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffee35de9c CR3: 0000000021f94000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: spin_unlock_bh include/linux/spinlock.h:396 [inline] __sock_map_delete net/core/sock_map.c:424 [inline] sock_map_delete_elem+0xca/0x140 net/core/sock_map.c:446 bpf_prog_2c29ac5cdc6b1842+0x42/0x46 bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline] __bpf_prog_run include/linux/filter.h:657 [inline] bpf_prog_run include/linux/filter.h:664 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2381 [inline] bpf_trace_run4+0x25a/0x490 kernel/trace/bpf_trace.c:2422 __traceiter_sched_switch+0x98/0xd0 include/trace/events/sched.h:222 trace_sched_switch include/trace/events/sched.h:222 [inline] __schedule+0x255d/0x4a20 kernel/sched/core.c:6733 preempt_schedule_irq+0xfb/0x1c0 kernel/sched/core.c:7058 irqentry_exit+0x5e/0x90 kernel/entry/common.c:348 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:PageTail include/linux/page-flags.h:286 [inline] RIP: 0010:folio_flags include/linux/page-flags.h:313 [inline] RIP: 0010:folio_test_slab include/linux/page-flags.h:481 [inline] RIP: 0010:virt_to_slab+0x2a/0xb0 mm/slab.h:206 Code: e8 cb 0b 55 ff 48 c1 e8 06 48 83 e0 c0 48 ba 00 00 00 00 00 ea ff ff 48 8b 4c 10 08 f6 c1 01 75 43 48 01 d0 66 90 48 8b 48 08 c1 01 75 64 66 90 48 8b 08 48 c1 e1 34 48 c1 f9 3f 48 21 c1 48 RSP: 0018:ffffc9000ca5fcf0 EFLAGS: 00000286 RAX: ffffea0001ee0a00 RBX: ffff88807b82e600 RCX: ffff888015aec780 RDX: ffffea0000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00000000fffffffe R08: ffffffff8141ef1c R09: 1ffff1100f705cc2 R10: dffffc0000000000 R11: ffffed100f705cc3 R12: ffffc9000ca5fdc0 R13: 00007fffee35d7b0 R14: ffff888015aec780 R15: ffffffff820a82cf kmem_cache_free+0x6f/0x2a0 mm/slub.c:4363 vfs_fstatat+0x13f/0x190 fs/stat.c:305 __do_sys_newfstatat fs/stat.c:468 [inline] __se_sys_newfstatat fs/stat.c:462 [inline] __x64_sys_newfstatat+0x117/0x190 fs/stat.c:462 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7fb12fd1f8a9 Code: 49 01 00 09 00 00 00 83 c8 ff c3 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 00 00 00 00 41 89 ca b8 06 01 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 0c f7 d8 41 83 c8 ff 89 05 a1 49 01 00 RSP: 002b:00007fffee35d7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 RAX: ffffffffffffffda RBX: 00007fb12fcfc000 RCX: 00007fb12fd1f8a9 RDX: 00007fffee35d850 RSI: 00007fffee35d7b0 RDI: 00000000ffffff9c RBP: 00007fffee35d910 R08: 0000000000080000 R09: 00007fffee35d7b0 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffee35d7b0 R13: 0000000000000003 R14: 00007fb12fd31a40 R15: 00000000ffffffff ---------------- Code disassembly (best guess): 0: e8 cb 0b 55 ff call 0xff550bd0 5: 48 c1 e8 06 shr $0x6,%rax 9: 48 83 e0 c0 and $0xffffffffffffffc0,%rax d: 48 ba 00 00 00 00 00 movabs $0xffffea0000000000,%rdx 14: ea ff ff 17: 48 8b 4c 10 08 mov 0x8(%rax,%rdx,1),%rcx 1c: f6 c1 01 test $0x1,%cl 1f: 75 43 jne 0x64 21: 48 01 d0 add %rdx,%rax 24: 66 90 xchg %ax,%ax 26: 48 8b 48 08 mov 0x8(%rax),%rcx * 2a: f6 c1 01 test $0x1,%cl <-- trapping instruction 2d: 75 64 jne 0x93 2f: 66 90 xchg %ax,%ax 31: 48 8b 08 mov (%rax),%rcx 34: 48 c1 e1 34 shl $0x34,%rcx 38: 48 c1 f9 3f sar $0x3f,%rcx 3c: 48 21 c1 and %rax,%rcx 3f: 48 rex.W