------------[ cut here ]------------ WARNING: CPU: 0 PID: 3618 at kernel/softirq.c:363 __local_bh_enable_ip+0x1b3/0x1f0 Modules linked in: CPU: 0 PID: 3618 Comm: syz-executor.3 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:ffffc900012ef400 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 1ffff9200025de84 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff884ede60 RBP: ffffc900012ef4c0 R08: dffffc0000000000 R09: ffffed1003266922 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000005 R14: ffffc900012ef440 R15: 0000000000000201 FS: 00007fb4fdaaf6c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555574ba938 CR3: 000000005d795000 CR4: 00000000003506f0 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:945 bpf_prog_2c29ac5cdc6b1842+0x3a/0x780 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_run7+0x25a/0x410 kernel/trace/bpf_trace.c:1922 __bpf_trace_percpu_alloc_percpu+0x3d/0x50 include/trace/events/percpu.h:10 trace_percpu_alloc_percpu include/trace/events/percpu.h:10 [inline] pcpu_alloc+0x1614/0x17c0 mm/percpu.c:1888 percpu_ref_init+0x3a/0x360 lib/percpu-refcount.c:72 blkg_alloc+0xc9/0x610 block/blk-cgroup.c:162 blkg_create+0x2c5/0x1040 block/blk-cgroup.c:256 blkg_lookup_create block/blk-cgroup.c:364 [inline] blkg_tryget_closest block/blk-cgroup.c:1830 [inline] bio_associate_blkg_from_css+0x78f/0x960 block/blk-cgroup.c:1865 bio_associate_blkg+0x220/0x330 block/blk-cgroup.c:1893 submit_bh_wbc+0x354/0x690 fs/buffer.c:3033 submit_bh fs/buffer.c:3062 [inline] __bread_slow fs/buffer.c:1180 [inline] __bread_gfp+0x1c2/0x390 fs/buffer.c:1384 sb_bread include/linux/buffer_head.h:337 [inline] isofs_fill_super+0xea1/0x29a0 fs/isofs/inode.c:673 mount_bdev+0x2c9/0x3f0 fs/super.c:1387 legacy_get_tree+0xeb/0x180 fs/fs_context.c:611 vfs_get_tree+0x88/0x270 fs/super.c:1517 do_new_mount+0x2ba/0xb40 fs/namespace.c:3005 do_mount fs/namespace.c:3348 [inline] __do_sys_mount fs/namespace.c:3556 [inline] __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3533 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: 0033:0x7fb4ff53e56a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb4fdaaeef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fb4fdaaef80 RCX: 00007fb4ff53e56a RDX: 0000000020000040 RSI: 0000000020000000 RDI: 00007fb4fdaaef40 RBP: 0000000020000040 R08: 00007fb4fdaaef80 R09: 000000000100000d R10: 000000000100000d R11: 0000000000000202 R12: 0000000020000000 R13: 00007fb4fdaaef40 R14: 0000000000000659 R15: 0000000020000100