------------[ cut here ]------------ WARNING: CPU: 0 PID: 3556 at kernel/softirq.c:363 __local_bh_enable_ip+0x1b3/0x1f0 Modules linked in: CPU: 0 PID: 3556 Comm: syz-executor.2 Not tainted 5.15.153-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:363 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 c4 c8 e3 8d 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc900030b75e0 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 1ffff92000616ec0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff884ede60 RBP: ffffc900030b76a0 R08: dffffc0000000000 R09: ffffed100e9c8e02 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000004 R14: ffffc900030b7620 R15: 0000000000000201 FS: 0000555555f52480(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c0013b2000 CR3: 000000001a7fb000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> sock_hash_delete_elem+0x1a0/0x2f0 net/core/sock_map.c:945 bpf_prog_3ffd2c70e20892c6+0x3a/0xb44 bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline] __bpf_prog_run include/linux/filter.h:628 [inline] bpf_prog_run include/linux/filter.h:635 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline] bpf_trace_run2+0x19e/0x340 kernel/trace/bpf_trace.c:1917 __bpf_trace_kfree+0x6e/0x90 include/trace/events/kmem.h:118 trace_kfree include/trace/events/kmem.h:118 [inline] kfree+0x22f/0x270 mm/slub.c:4549 put_css_set_locked+0x6e0/0x930 kernel/cgroup/cgroup.c:982 cgroup_migrate_finish+0x1b7/0x380 kernel/cgroup/cgroup.c:2670 cgroup_attach_task+0x5b0/0x860 kernel/cgroup/cgroup.c:2871 __cgroup1_procs_write+0x2ed/0x460 kernel/cgroup/cgroup-v1.c:527 cgroup_file_write+0x2ac/0x670 kernel/cgroup/cgroup.c:3947 kernfs_fop_write_iter+0x3a2/0x4f0 fs/kernfs/file.c:296 call_write_iter include/linux/fs.h:2148 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xacf/0xe50 fs/read_write.c:594 ksys_write+0x1a2/0x2c0 fs/read_write.c:647 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f60ae233baf Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 RSP: 002b:00007ffde781c930 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f60ae233baf RDX: 0000000000000001 RSI: 00007ffde781c980 RDI: 0000000000000003 RBP: 00007ffde781cf20 R08: 0000000000000000 R09: 00007ffde781c787 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 R13: 00007ffde781c980 R14: 00007ffde781cee0 R15: 00007ffde781cf20 </TASK>