------------[ cut here ]------------
WARNING: CPU: 0 PID: 3824 at kernel/softirq.c:321 __local_bh_disable_ip+0x1ec/0x210 kernel/softirq.c:345
Modules linked in:
CPU: 0 PID: 3824 Comm: syz-executor268 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_disable_ip+0x1ec/0x210 kernel/softirq.c:321
Code: 00 00 43 c6 44 2c 0b 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 80 00 00 00 75 2d 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 a0 fe ff ff e8 f8 0e 36 09 41 f7 c6 00 02 00 00 0f 85 52
RSP: 0018:ffffc90000007a40 EFLAGS: 00010006
RAX: 0000000080010002 RBX: ffffffff889819dc RCX: ffff88807d9b0000
RDX: dffffc0000000000 RSI: 0000000000000201 RDI: ffffffff889819dc
RBP: ffffc90000007b08 R08: 0000000000000005 R09: ffffffff88985b7e
R10: 000000000000000c R11: ffff88807d9b0000 R12: dffffc0000000000
R13: 1ffff92000000f4c R14: ffffc90000007aa0 R15: 0000000000000201
FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe7aa936110 CR3: 000000002767f000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:125 [inline]
_raw_spin_lock_bh+0x18/0x40 kernel/locking/spinlock.c:178
sock_hash_delete_elem+0xac/0x2f0 net/core/sock_map.c:932
bpf_prog_8b502551ebbde0c1+0x3a/0x43
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_run2+0x1fd/0x410 kernel/trace/bpf_trace.c:2312
trace_contention_end+0x14c/0x190 include/trace/events/lock.h:122
__pv_queued_spin_lock_slowpath+0x935/0xc50 kernel/locking/qspinlock.c:560
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:591 [inline]
queued_spin_lock_slowpath+0x42/0x50 arch/x86/include/asm/qspinlock.h:51
queued_spin_lock include/asm-generic/qspinlock.h:114 [inline]
do_raw_spin_lock+0x269/0x370 kernel/locking/spinlock_debug.c:115
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:111 [inline]
_raw_spin_lock_irqsave+0xdd/0x120 kernel/locking/spinlock.c:162
rcu_exp_handler+0xb2/0x340 kernel/rcu/tree_exp.h:783
__flush_smp_call_function_queue+0x60c/0xd00 kernel/smp.c:676
__sysvec_call_function_single+0xbb/0x360 arch/x86/kernel/smp.c:267
sysvec_call_function_single+0x89/0xb0 arch/x86/kernel/smp.c:262
asm_sysvec_call_function_single+0x16/0x20 arch/x86/include/asm/idtentry.h:661
RIP: 0010:do___read_seqcount_retry include/linux/seqlock.h:429 [inline]
RIP: 0010:do_read_seqcount_retry include/linux/seqlock.h:449 [inline]
RIP: 0010:read_seqcount_latch_retry include/linux/seqlock.h:695 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:209 [inline]
RIP: 0010:bpf_ksym_find kernel/bpf/core.c:698 [inline]
RIP: 0010:is_bpf_text_address+0x1cb/0x2a0 kernel/bpf/core.c:732
Code: 1b 48 85 db 74 0a e8 a4 df f2 ff e9 5d ff ff ff e8 9a df f2 ff eb 05 e8 93 df f2 ff 45 31 f6 eb 05 e8 89 df f2 ff 48 8b 0c 24 <8b> 05 0f 4c 49 0b 39 c8 74 0a e8 76 df f2 ff e9 ec fe ff ff e8 1c
RSP: 0018:ffffc90004d6f3c8 EFLAGS: 00000246
RAX: ffffffff8197a756 RBX: 0000000000000000 RCX: 000000000000045a
RDX: 0000000000000000 RSI: 00007fe7aa8b9f09 RDI: ffffffffa0001be4
RBP: 0000000000000000 R08: ffffffff8197a6db R09: fffffbfff2093045
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffa0001be4
R13: dffffc0000000000 R14: 0000000000000000 R15: 00007fe7aa8b9f09
kernel_text_address+0x9f/0xd0 kernel/extable.c:125
__kernel_text_address+0x9/0x40 kernel/extable.c:79
unwind_get_return_address+0x49/0x80 arch/x86/kernel/unwind_orc.c:323
arch_stack_walk+0xf3/0x140 arch/x86/kernel/stacktrace.c:26
stack_trace_save+0x113/0x1c0 kernel/stacktrace.c:122
save_stack+0xf6/0x1e0 mm/page_owner.c:127
__reset_page_owner+0x52/0x1a0 mm/page_owner.c:148
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1440 [inline]
free_pcp_prepare mm/page_alloc.c:1490 [inline]
free_unref_page_prepare+0xf63/0x1120 mm/page_alloc.c:3358
free_unref_page_list+0x663/0x900 mm/page_alloc.c:3499
release_pages+0x2836/0x2b40 mm/swap.c:1055
tlb_batch_pages_flush mm/mmu_gather.c:59 [inline]
tlb_flush_mmu_free mm/mmu_gather.c:254 [inline]
tlb_flush_mmu+0xfc/0x210 mm/mmu_gather.c:261
tlb_finish_mmu+0xce/0x1f0 mm/mmu_gather.c:361
exit_mmap+0x3c3/0x9f0 mm/mmap.c:3239
__mmput+0x115/0x3c0 kernel/fork.c:1199
exit_mm+0x226/0x300 kernel/exit.c:563
do_exit+0x9f6/0x26a0 kernel/exit.c:856
do_group_exit+0x202/0x2b0 kernel/exit.c:1019
__do_sys_exit_group kernel/exit.c:1030 [inline]
__se_sys_exit_group kernel/exit.c:1028 [inline]
__x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1028
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: 0033:0x7fe7aa8b9f09
Code: Unable to access opcode bytes at 0x7fe7aa8b9edf.
RSP: 002b:00007ffda8e20738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7aa8b9f09
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007fe7aa9352b0 R08: ffffffffffffffb8 R09: 0000000000000006
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7aa9352b0
R13: 0000000000000000 R14: 00007fe7aa935d00 R15: 00007fe7aa88b170
----------------
Code disassembly (best guess), 1 bytes skipped:
0: 48 85 db test %rbx,%rbx
3: 74 0a je 0xf
5: e8 a4 df f2 ff call 0xfff2dfae
a: e9 5d ff ff ff jmp 0xffffff6c
f: e8 9a df f2 ff call 0xfff2dfae
14: eb 05 jmp 0x1b
16: e8 93 df f2 ff call 0xfff2dfae
1b: 45 31 f6 xor %r14d,%r14d
1e: eb 05 jmp 0x25
20: e8 89 df f2 ff call 0xfff2dfae
25: 48 8b 0c 24 mov (%rsp),%rcx
* 29: 8b 05 0f 4c 49 0b mov 0xb494c0f(%rip),%eax # 0xb494c3e <-- trapping instruction
2f: 39 c8 cmp %ecx,%eax
31: 74 0a je 0x3d
33: e8 76 df f2 ff call 0xfff2dfae
38: e9 ec fe ff ff jmp 0xffffff29
3d: e8 .byte 0xe8
3e: 1c .byte 0x1c