------------[ cut here ]------------ WARNING: CPU: 0 PID: 3930 at kernel/softirq.c:361 __local_bh_enable_ip+0xa0/0xd0 kernel/softirq.c:361 Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 0 PID: 3930 Comm: dhcpcd-run-hook Not tainted 6.8.0-syzkaller #0 Hardware name: ARM-Versatile Express Backtrace: frame pointer underflow [<81869d04>] (dump_backtrace) from [<81869e00>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256) r7:00000000 r6:82622e44 r5:00000000 r4:81fc20c4 [<81869de8>] (show_stack) from [<818875a4>] (__dump_stack lib/dump_stack.c:88 [inline]) [<81869de8>] (show_stack) from [<818875a4>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:114) [<81887550>] (dump_stack_lvl) from [<818875e4>] (dump_stack+0x18/0x1c lib/dump_stack.c:123) r5:00000000 r4:82857d18 [<818875cc>] (dump_stack) from [<8186a8a8>] (panic+0x120/0x358 kernel/panic.c:348) [<8186a788>] (panic) from [<802438cc>] (check_panic_on_warn kernel/panic.c:241 [inline]) [<8186a788>] (panic) from [<802438cc>] (print_tainted+0x0/0xa0 kernel/panic.c:236) r3:8260c584 r2:00000001 r1:81faad70 r0:81fb2918 r7:8024c7cc [<80243858>] (check_panic_on_warn) from [<80243ac0>] (__warn+0x7c/0x180 kernel/panic.c:694) [<80243a44>] (__warn) from [<80243d3c>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:719) r8:00000009 r7:81fb3250 r6:df801c6c r5:836cec00 r4:00000000 [<80243bc8>] (warn_slowpath_fmt) from [<8024c7cc>] (__local_bh_enable_ip+0xa0/0xd0 kernel/softirq.c:361) r10:8260c590 r9:00000000 r8:00000008 r7:00000000 r6:00000000 r5:00000201 r4:836cec00 [<8024c72c>] (__local_bh_enable_ip) from [<81894598>] (__raw_spin_unlock_bh include/linux/spinlock_api_smp.h:167 [inline]) [<8024c72c>] (__local_bh_enable_ip) from [<81894598>] (_raw_spin_unlock_bh+0x34/0x38 kernel/locking/spinlock.c:210) r5:847e5bcc r4:ffffffea [<81894564>] (_raw_spin_unlock_bh) from [<81402494>] (spin_unlock_bh include/linux/spinlock.h:396 [inline]) [<81894564>] (_raw_spin_unlock_bh) from [<81402494>] (__sock_map_delete+0x4c/0x84 net/core/sock_map.c:424) [<81402448>] (__sock_map_delete) from [<814024f8>] (sock_map_delete_elem+0x2c/0x38 net/core/sock_map.c:446) r7:00000000 r6:803c1acc r5:8092fef0 r4:eb1c9000 [<814024cc>] (sock_map_delete_elem) from [<803c1ae8>] (____bpf_map_delete_elem kernel/bpf/helpers.c:77 [inline]) [<814024cc>] (sock_map_delete_elem) from [<803c1ae8>] (bpf_map_delete_elem+0x1c/0x24 kernel/bpf/helpers.c:73) [<803c1acc>] (bpf_map_delete_elem) from [<7f02b170>] (bpf_prog_2c29ac5cdc6b1842+0xc8/0xd4) [<7f02b0a8>] (bpf_prog_2c29ac5cdc6b1842) from [<8037ce68>] (bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline]) [<7f02b0a8>] (bpf_prog_2c29ac5cdc6b1842) from [<8037ce68>] (__bpf_prog_run include/linux/filter.h:657 [inline]) [<7f02b0a8>] (bpf_prog_2c29ac5cdc6b1842) from [<8037ce68>] (bpf_prog_run include/linux/filter.h:664 [inline]) [<7f02b0a8>] (bpf_prog_2c29ac5cdc6b1842) from [<8037ce68>] (__bpf_trace_run kernel/trace/bpf_trace.c:2381 [inline]) [<7f02b0a8>] (bpf_prog_2c29ac5cdc6b1842) from [<8037ce68>] (bpf_trace_run2+0x70/0x158 kernel/trace/bpf_trace.c:2420) r9:8509be00 r8:00000018 r7:8092fef0 r6:8509be00 r5:8092fef0 r4:eb1c9000 [<8037cdf8>] (bpf_trace_run2) from [<80465af8>] (__bpf_trace_kfree+0x28/0x30 include/trace/events/kmem.h:94) r8:00000018 r7:8092fef0 r6:8509be00 r5:8092fef0 r4:847e44c8 [<80465ad0>] (__bpf_trace_kfree) from [<8046384c>] (__traceiter_kfree+0x3c/0x50 include/trace/events/kmem.h:94) [<80463810>] (__traceiter_kfree) from [<804b113c>] (trace_kfree include/trace/events/kmem.h:94 [inline]) [<80463810>] (__traceiter_kfree) from [<804b113c>] (kfree+0x1f0/0x334 mm/slub.c:4377) r7:8092fef0 r6:00000000 r5:836cec00 r4:8509be00 [<804b0f4c>] (kfree) from [<8092fef0>] (detach_buf_split+0x13c/0x170 drivers/virtio/virtio_ring.c:810) r10:8260c590 r9:8509be00 r8:00000018 r7:00000030 r6:00000000 r5:00000003 r4:82f48d80 [<8092fdb4>] (detach_buf_split) from [<8092ffb0>] (virtqueue_get_buf_ctx_split+0x8c/0x15c drivers/virtio/virtio_ring.c:865) r9:00000000 r8:a0000193 r7:82f48d80 r6:82f48cc0 r5:83cce078 r4:82f48d80 [<8092ff24>] (virtqueue_get_buf_ctx_split) from [<80930a00>] (virtqueue_get_buf_ctx drivers/virtio/virtio_ring.c:2421 [inline]) [<8092ff24>] (virtqueue_get_buf_ctx_split) from [<80930a00>] (virtqueue_get_buf+0x28/0x2c drivers/virtio/virtio_ring.c:2427) r5:00000000 r4:82f48d80 [<809309d8>] (virtqueue_get_buf) from [<80a7f6ec>] (virtblk_done+0x78/0x104 drivers/block/virtio_blk.c:363) [<80a7f674>] (virtblk_done) from [<80930794>] (vring_interrupt drivers/virtio/virtio_ring.c:2595 [inline]) [<80a7f674>] (virtblk_done) from [<80930794>] (vring_interrupt+0x88/0xfc drivers/virtio/virtio_ring.c:2570) r9:20000193 r8:82ff7e2c r7:00000021 r6:82ff7e30 r5:00000000 r4:82f48d80 [<8093070c>] (vring_interrupt) from [<809359f8>] (vm_interrupt+0x70/0xa8 drivers/virtio/virtio_mmio.c:320) r5:00000000 r4:82f5b800 [<80935988>] (vm_interrupt) from [<802c1614>] (__handle_irq_event_percpu+0x5c/0x278 kernel/irq/handle.c:158) r9:00000021 r8:00000000 r7:df801f88 r6:836cec00 r5:82f5c26c r4:82f5b700 [<802c15b8>] (__handle_irq_event_percpu) from [<802c18b8>] (handle_irq_event_percpu kernel/irq/handle.c:193 [inline]) [<802c15b8>] (__handle_irq_event_percpu) from [<802c18b8>] (handle_irq_event+0x40/0x88 kernel/irq/handle.c:210) r10:00000800 r9:836cec00 r8:00000000 r7:df801f88 r6:82f5c26c r5:82f5c26c r4:82f5c200 [<802c1878>] (handle_irq_event) from [<802c6784>] (handle_fasteoi_irq+0xbc/0x268 kernel/irq/chip.c:720) r7:df801f88 r6:81b0f8f0 r5:82f5c26c r4:82f5c200 [<802c66c8>] (handle_fasteoi_irq) from [<802c0cf8>] (generic_handle_irq_desc include/linux/irqdesc.h:161 [inline]) [<802c66c8>] (handle_fasteoi_irq) from [<802c0cf8>] (handle_irq_desc kernel/irq/irqdesc.c:688 [inline]) [<802c66c8>] (handle_fasteoi_irq) from [<802c0cf8>] (generic_handle_domain_irq+0x30/0x40 kernel/irq/irqdesc.c:744) r7:df80a00c r6:824b2340 r5:df80a000 r4:8260ce40 [<802c0cc8>] (generic_handle_domain_irq) from [<802011c4>] (gic_handle_irq+0x68/0x7c drivers/irqchip/irq-gic.c:370) [<8020115c>] (gic_handle_irq) from [<81887e84>] (generic_handle_arch_irq+0x60/0x80 kernel/irq/handle.c:238) r7:dfb55d20 r6:821437f4 r5:8217f9f0 r4:824b3ae4 [<81887e24>] (generic_handle_arch_irq) from [<81839a00>] (call_with_stack+0x1c/0x20 arch/arm/lib/call_with_stack.S:40) r9:836cec00 r8:04600000 r7:dfb55d54 r6:ffffffff r5:00000113 r4:8021933c [<818399e4>] (call_with_stack) from [<80200b84>] (__irq_svc+0x84/0xac arch/arm/kernel/entry-armv.S:221) Exception stack(0xdfb55d20 to 0xdfb55d68) 5d20: fe02775f 00001000 00000000 fe02775f fe02775f 04600000 8449cb80 00000000 5d40: 04600000 82197000 00000800 dfb55da4 dfb55d70 dfb55d70 8021939c 8021933c 5d60: 00000113 ffffffff [<802192d4>] (set_ptes) from [<8047e9f4>] (set_pte_range+0x108/0x2e0 mm/memory.c:4682) r10:83d38000 r9:defb157c r8:defb157c r7:dfb55eb8 r6:04600000 r5:84416ea0 r4:00000001 [<8047e8ec>] (set_pte_range) from [<8042ad10>] (filemap_map_order0_folio mm/filemap.c:3557 [inline]) [<8047e8ec>] (set_pte_range) from [<8042ad10>] (filemap_map_pages+0x100/0x474 mm/filemap.c:3603) r10:dfb55eb8 r9:00000000 r8:defb157c r7:852a7300 r6:00000023 r5:76f71000 r4:76f70000 [<8042ac10>] (filemap_map_pages) from [<8047ffa8>] (do_fault_around mm/memory.c:4850 [inline]) [<8042ac10>] (filemap_map_pages) from [<8047ffa8>] (do_read_fault mm/memory.c:4883 [inline]) [<8042ac10>] (filemap_map_pages) from [<8047ffa8>] (do_fault mm/memory.c:5022 [inline]) [<8042ac10>] (filemap_map_pages) from [<8047ffa8>] (do_pte_missing mm/memory.c:3878 [inline]) [<8042ac10>] (filemap_map_pages) from [<8047ffa8>] (handle_pte_fault mm/memory.c:5298 [inline]) [<8042ac10>] (filemap_map_pages) from [<8047ffa8>] (__handle_mm_fault mm/memory.c:5439 [inline]) [<8042ac10>] (filemap_map_pages) from [<8047ffa8>] (handle_mm_fault+0xc88/0x12b8 mm/memory.c:5604) r10:00000040 r9:83d38000 r8:00000000 r7:00000170 r6:76f71ef0 r5:836cec00 r4:00001254 [<8047f320>] (handle_mm_fault) from [<80215de8>] (do_page_fault+0x1c8/0x3a8 arch/arm/mm/fault.c:292) r10:00000007 r9:83d38000 r8:836cec00 r7:00000207 r6:00000254 r5:76f71ef0 r4:dfb55fb0 [<80215c20>] (do_page_fault) from [<802161b0>] (do_DataAbort+0x38/0xa8 arch/arm/mm/fault.c:558) r10:0001eb50 r9:00000000 r8:80215c20 r7:dfb55fb0 r6:76f71ef0 r5:00000207 r4:8261d0e0 [<80216178>] (do_DataAbort) from [<80200e3c>] (__dabt_usr+0x5c/0x60 arch/arm/kernel/entry-armv.S:427) Exception stack(0xdfb55fb0 to 0xdfb55ff8) 5fa0: 7eb2bd90 76f72620 76f71ef0 76f72010 5fc0: 76f3d000 6ffffeff 6fffff41 6ffffe35 70000022 00000000 0001eb50 7eb2bd8c 5fe0: 6fffffff 7eb2bd18 6ffffdff 76f53f04 00000010 ffffffff r8:824a9044 r7:836cec00 r6:ffffffff r5:00000010 r4:76f53f04 Rebooting in 86400 seconds..