------------[ cut here ]------------ WARNING: CPU: 0 PID: 3563 at kernel/softirq.c:376 __local_bh_enable_ip+0x1b3/0x1f0 Modules linked in: CPU: 0 PID: 3563 Comm: syz-executor.0 Not tainted 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__local_bh_enable_ip+0x1b3/0x1f0 kernel/softirq.c:376 Code: 04 25 28 00 00 00 48 3b 44 24 60 75 4a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b e9 d0 fe ff ff e8 3f 00 00 00 eb a2 <0f> 0b e9 02 ff ff ff 48 c7 c1 e4 9e 73 8e 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc90003b9e9e0 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 1ffff92000773d40 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff88981ad0 RBP: ffffc90003b9eaa0 R08: dffffc0000000000 R09: ffffed100f4a7c2b R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000006 R14: ffffc90003b9ea20 R15: 0000000000000201 FS: 0000555556801480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcb6860bd58 CR3: 000000005e9b3000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: sock_hash_delete_elem+0x1a0/0x2f0 net/core/sock_map.c:940 bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e bpf_dispatcher_nop_func include/linux/bpf.h:989 [inline] __bpf_prog_run include/linux/filter.h:603 [inline] bpf_prog_run include/linux/filter.h:610 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2273 [inline] bpf_trace_run4+0x253/0x470 kernel/trace/bpf_trace.c:2314 trace_sched_switch include/trace/events/sched.h:222 [inline] __schedule+0x2116/0x4550 kernel/sched/core.c:6555 preempt_schedule_irq+0xf7/0x1c0 kernel/sched/core.c:6870 irqentry_exit+0x53/0x80 kernel/entry/common.c:439 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653 RIP: 0010:put_cpu_partial+0x1af/0x250 mm/slub.c:2661 Code: 3b 44 24 18 0f 85 b4 00 00 00 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 ad 99 a8 08 f7 c3 00 02 00 00 74 c0 fb 4d 85 e4 <75> bf eb c8 e8 e8 3c 53 02 85 c0 0f 84 e9 fe ff ff 83 3d 91 20 92 RSP: 0018:ffffc90003b9ef38 EFLAGS: 00000246 RAX: 8685c4a3cc2df800 RBX: 0000000000000282 RCX: ffffffff816ac11a RDX: dffffc0000000000 RSI: ffffffff8aebeec0 RDI: ffffffff8b3d2d20 RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff2093049 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: ffffea0001d33c00 R14: ffff888016f43b80 R15: ffff888013e57640 qlink_free mm/kasan/quarantine.c:168 [inline] qlist_free_all+0x76/0xe0 mm/kasan/quarantine.c:187 kasan_quarantine_reduce+0x156/0x170 mm/kasan/quarantine.c:294 __kasan_slab_alloc+0x1f/0x70 mm/kasan/common.c:305 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook+0x52/0x3a0 mm/slab.h:737 slab_alloc_node mm/slub.c:3398 [inline] slab_alloc mm/slub.c:3406 [inline] __kmem_cache_alloc_lru mm/slub.c:3413 [inline] kmem_cache_alloc+0x10c/0x2d0 mm/slub.c:3422 kmem_cache_zalloc include/linux/slab.h:682 [inline] lsm_inode_alloc security/security.c:596 [inline] security_inode_alloc+0x24/0x110 security/security.c:1040 inode_init_always+0x943/0xc70 fs/inode.c:232 alloc_inode fs/inode.c:268 [inline] new_inode_pseudo+0x94/0x1d0 fs/inode.c:1020 new_inode+0x25/0x1d0 fs/inode.c:1048 debugfs_get_inode fs/debugfs/inode.c:72 [inline] __debugfs_create_file+0x147/0x500 fs/debugfs/inode.c:432 debugfs_hw_add+0x218/0x3a0 net/mac80211/debugfs.c:665 ieee80211_register_hw+0x31e0/0x3f10 net/mac80211/main.c:1382 mac80211_hwsim_new_radio+0x22d9/0x4060 drivers/net/wireless/mac80211_hwsim.c:4582 hwsim_new_radio_nl+0xc54/0x1190 drivers/net/wireless/mac80211_hwsim.c:5176 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0xc1a/0xf70 net/netlink/genetlink.c:850 netlink_rcv_skb+0x1cd/0x410 net/netlink/af_netlink.c:2508 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline] netlink_unicast+0x7d8/0x970 net/netlink/af_netlink.c:1352 netlink_sendmsg+0xa26/0xd60 net/netlink/af_netlink.c:1874 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] __sys_sendto+0x480/0x600 net/socket.c:2148 __do_sys_sendto net/socket.c:2160 [inline] __se_sys_sendto net/socket.c:2156 [inline] __x64_sys_sendto+0xda/0xf0 net/socket.c:2156 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6c1967fb5c Code: 1a 51 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 60 51 02 00 48 8b RSP: 002b:00007fff6bafa5d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f6c1a2d4620 RCX: 00007f6c1967fb5c RDX: 0000000000000024 RSI: 00007f6c1a2d4670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007fff6bafa624 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007f6c1a2d4670 R15: 0000000000000000 ---------------- Code disassembly (best guess): 0: 3b 44 24 18 cmp 0x18(%rsp),%eax 4: 0f 85 b4 00 00 00 jne 0xbe a: 48 83 c4 20 add $0x20,%rsp e: 5b pop %rbx f: 41 5c pop %r12 11: 41 5d pop %r13 13: 41 5e pop %r14 15: 41 5f pop %r15 17: 5d pop %rbp 18: c3 ret 19: e8 ad 99 a8 08 call 0x8a899cb 1e: f7 c3 00 02 00 00 test $0x200,%ebx 24: 74 c0 je 0xffffffe6 26: fb sti 27: 4d 85 e4 test %r12,%r12 * 2a: 75 bf jne 0xffffffeb <-- trapping instruction 2c: eb c8 jmp 0xfffffff6 2e: e8 e8 3c 53 02 call 0x2533d1b 33: 85 c0 test %eax,%eax 35: 0f 84 e9 fe ff ff je 0xffffff24 3b: 83 .byte 0x83 3c: 3d .byte 0x3d 3d: 91 xchg %eax,%ecx 3e: 20 .byte 0x20 3f: 92 xchg %eax,%edx