------------[ cut here ]------------
WARNING: CPU: 0 PID: 2992 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: 2992 Comm: syz-fuzzer Not tainted 6.9.0-rc2-syzkaller #0
Hardware name: ARM-Versatile Express
Call trace: frame pointer underflow
[<81879f7c>] (dump_backtrace) from [<8187a078>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256)
 r7:00000000 r6:82622e44 r5:00000000 r4:81fc4844
[<8187a060>] (show_stack) from [<81897814>] (__dump_stack lib/dump_stack.c:88 [inline])
[<8187a060>] (show_stack) from [<81897814>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:114)
[<818977c0>] (dump_stack_lvl) from [<81897854>] (dump_stack+0x18/0x1c lib/dump_stack.c:123)
 r5:00000000 r4:82858d18
[<8189783c>] (dump_stack) from [<8187ab20>] (panic+0x120/0x358 kernel/panic.c:348)
[<8187aa00>] (panic) from [<8024390c>] (check_panic_on_warn kernel/panic.c:241 [inline])
[<8187aa00>] (panic) from [<8024390c>] (print_tainted+0x0/0xa0 kernel/panic.c:236)
 r3:8260c584 r2:00000001 r1:81fad4c8 r0:81fb5070
 r7:8024c8d0
[<80243898>] (check_panic_on_warn) from [<80243b00>] (__warn+0x7c/0x180 kernel/panic.c:694)
[<80243a84>] (__warn) from [<80243d7c>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:719)
 r8:00000009 r7:81fb59a8 r6:df801c6c r5:82ef3000 r4:00000000
[<80243c08>] (warn_slowpath_fmt) from [<8024c8d0>] (__local_bh_enable_ip+0xa0/0xd0 kernel/softirq.c:361)
 r10:8260c590 r9:00000000 r8:00000008 r7:00000000 r6:00000000 r5:00000201
 r4:82ef3000
[<8024c830>] (__local_bh_enable_ip) from [<818a4808>] (__raw_spin_unlock_bh include/linux/spinlock_api_smp.h:167 [inline])
[<8024c830>] (__local_bh_enable_ip) from [<818a4808>] (_raw_spin_unlock_bh+0x34/0x38 kernel/locking/spinlock.c:210)
 r5:84eee8cc r4:ffffffea
[<818a47d4>] (_raw_spin_unlock_bh) from [<8140f6b8>] (spin_unlock_bh include/linux/spinlock.h:396 [inline])
[<818a47d4>] (_raw_spin_unlock_bh) from [<8140f6b8>] (__sock_map_delete+0x4c/0x84 net/core/sock_map.c:424)
[<8140f66c>] (__sock_map_delete) from [<8140f71c>] (sock_map_delete_elem+0x2c/0x38 net/core/sock_map.c:446)
 r7:00000000 r6:803c2f3c r5:809335c8 r4:dfc45000
[<8140f6f0>] (sock_map_delete_elem) from [<803c2f58>] (____bpf_map_delete_elem kernel/bpf/helpers.c:77 [inline])
[<8140f6f0>] (sock_map_delete_elem) from [<803c2f58>] (bpf_map_delete_elem+0x1c/0x24 kernel/bpf/helpers.c:73)
[<803c2f3c>] (bpf_map_delete_elem) from [<7f02927c>] (bpf_prog_1b0fd9ebba0215fa+0xc8/0xd4)
[<7f0291b4>] (bpf_prog_1b0fd9ebba0215fa) from [<8037d698>] (bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline])
[<7f0291b4>] (bpf_prog_1b0fd9ebba0215fa) from [<8037d698>] (__bpf_prog_run include/linux/filter.h:657 [inline])
[<7f0291b4>] (bpf_prog_1b0fd9ebba0215fa) from [<8037d698>] (bpf_prog_run include/linux/filter.h:664 [inline])
[<7f0291b4>] (bpf_prog_1b0fd9ebba0215fa) from [<8037d698>] (__bpf_trace_run kernel/trace/bpf_trace.c:2381 [inline])
[<7f0291b4>] (bpf_prog_1b0fd9ebba0215fa) from [<8037d698>] (bpf_trace_run2+0x70/0x158 kernel/trace/bpf_trace.c:2420)
 r9:85694e00 r8:00000058 r7:809335c8 r6:85694e00 r5:809335c8 r4:dfc45000
[<8037d628>] (bpf_trace_run2) from [<80467064>] (__bpf_trace_kfree+0x28/0x30 include/trace/events/kmem.h:94)
 r8:00000058 r7:809335c8 r6:85694e00 r5:809335c8 r4:84fff388
[<8046703c>] (__bpf_trace_kfree) from [<80464db8>] (__traceiter_kfree+0x3c/0x50 include/trace/events/kmem.h:94)
[<80464d7c>] (__traceiter_kfree) from [<804b2730>] (trace_kfree include/trace/events/kmem.h:94 [inline])
[<80464d7c>] (__traceiter_kfree) from [<804b2730>] (kfree+0x1f0/0x334 mm/slub.c:4377)
 r7:809335c8 r6:00000000 r5:82ef3000 r4:85694e00
[<804b2540>] (kfree) from [<809335c8>] (detach_buf_split+0x13c/0x170 drivers/virtio/virtio_ring.c:810)
 r10:8260c590 r9:85694e00 r8:00000058 r7:000000b0 r6:00000000 r5:0000000b
 r4:83cc0180
[<8093348c>] (detach_buf_split) from [<80933688>] (virtqueue_get_buf_ctx_split+0x8c/0x15c drivers/virtio/virtio_ring.c:865)
 r9:00000000 r8:a0000193 r7:83cc0180 r6:83cc00c0 r5:82ef9238 r4:83cc0180
[<809335fc>] (virtqueue_get_buf_ctx_split) from [<809340d8>] (virtqueue_get_buf_ctx drivers/virtio/virtio_ring.c:2421 [inline])
[<809335fc>] (virtqueue_get_buf_ctx_split) from [<809340d8>] (virtqueue_get_buf+0x28/0x2c drivers/virtio/virtio_ring.c:2427)
 r5:00000000 r4:83cc0180
[<809340b0>] (virtqueue_get_buf) from [<80a8435c>] (virtblk_done+0x78/0x104 drivers/block/virtio_blk.c:363)
[<80a842e4>] (virtblk_done) from [<80933e6c>] (vring_interrupt drivers/virtio/virtio_ring.c:2595 [inline])
[<80a842e4>] (virtblk_done) from [<80933e6c>] (vring_interrupt+0x88/0xfc drivers/virtio/virtio_ring.c:2570)
 r9:20000193 r8:8341722c r7:00000021 r6:83417230 r5:00000000 r4:83cc0180
[<80933de4>] (vring_interrupt) from [<809390d0>] (vm_interrupt+0x70/0xa8 drivers/virtio/virtio_mmio.c:320)
 r5:00000000 r4:83cada00
[<80939060>] (vm_interrupt) from [<802c1924>] (__handle_irq_event_percpu+0x5c/0x278 kernel/irq/handle.c:158)
 r9:00000021 r8:00000000 r7:df801f88 r6:82ef3000 r5:83a5cc6c r4:83cad900
[<802c18c8>] (__handle_irq_event_percpu) from [<802c1bc8>] (handle_irq_event_percpu kernel/irq/handle.c:193 [inline])
[<802c18c8>] (__handle_irq_event_percpu) from [<802c1bc8>] (handle_irq_event+0x40/0x88 kernel/irq/handle.c:210)
 r10:00000000 r9:82ef3000 r8:00000000 r7:df801f88 r6:83a5cc6c r5:83a5cc6c
 r4:83a5cc00
[<802c1b88>] (handle_irq_event) from [<802c6ac8>] (handle_fasteoi_irq+0xbc/0x268 kernel/irq/chip.c:720)
 r7:df801f88 r6:81b0fa24 r5:83a5cc6c r4:83a5cc00
[<802c6a0c>] (handle_fasteoi_irq) from [<802c1008>] (generic_handle_irq_desc include/linux/irqdesc.h:161 [inline])
[<802c6a0c>] (handle_fasteoi_irq) from [<802c1008>] (handle_irq_desc kernel/irq/irqdesc.c:688 [inline])
[<802c6a0c>] (handle_fasteoi_irq) from [<802c1008>] (generic_handle_domain_irq+0x30/0x40 kernel/irq/irqdesc.c:744)
 r7:df80a00c r6:824b2500 r5:df80a000 r4:8260ce40
[<802c0fd8>] (generic_handle_domain_irq) from [<802011c4>] (gic_handle_irq+0x68/0x7c drivers/irqchip/irq-gic.c:370)
[<8020115c>] (gic_handle_irq) from [<818980f4>] (generic_handle_arch_irq+0x60/0x80 kernel/irq/handle.c:238)
 r7:ecad5d80 r6:82146930 r5:82182b58 r4:824b3ca4
[<81898094>] (generic_handle_arch_irq) from [<81849c70>] (call_with_stack+0x1c/0x20 arch/arm/lib/call_with_stack.S:40)
 r9:82ef3000 r8:8261ae80 r7:ecad5db4 r6:ffffffff r5:20000013 r4:8027cbcc
[<81849c54>] (call_with_stack) from [<80200b84>] (__irq_svc+0x84/0xac arch/arm/kernel/entry-armv.S:221)
Exception stack(0xecad5d80 to 0xecad5dc8)
5d80: 00000001 81fc4844 00000001 82ef3000 00000000 dddd0440 8189bb08 a3ecc7a0
5da0: 8261ae80 82ef3000 00000000 ecad5e14 ecad5dc0 ecad5dd0 818a4868 8027cbcc
5dc0: 20000013 ffffffff
[<8027cb40>] (finish_task_switch) from [<8189bb08>] (context_switch kernel/sched/core.c:5412 [inline])
[<8027cb40>] (finish_task_switch) from [<8189bb08>] (__schedule+0x408/0xc10 kernel/sched/core.c:6746)
 r10:00000001 r9:842bc900 r8:0ec927d9 r7:a3ecc7a0 r6:82ef3000 r5:dddd0440
 r4:8261ae80
[<8189b700>] (__schedule) from [<8189c33c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189b700>] (__schedule) from [<8189c33c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:0000c350 r9:00000001 r8:00000000 r7:82ef3000 r6:00002001 r5:82ef3000
 r4:82ef3000
[<8189c310>] (schedule) from [<818a3c50>] (do_nanosleep+0x90/0x160 kernel/time/hrtimer.c:2051)
 r5:82ef3000 r4:ecad5f08
[<818a3bc0>] (do_nanosleep) from [<802fd938>] (hrtimer_nanosleep+0xf0/0x16c kernel/time/hrtimer.c:2104)
 r8:00000000 r7:82ef3000 r6:00011170 r5:0000c350 r4:00000000
[<802fd848>] (hrtimer_nanosleep) from [<802fda80>] (__do_sys_nanosleep_time32 kernel/time/hrtimer.c:2161 [inline])
[<802fd848>] (hrtimer_nanosleep) from [<802fda80>] (sys_nanosleep_time32+0xcc/0x10c kernel/time/hrtimer.c:2147)
 r10:000000a2 r9:82ef3000 r8:80200288 r7:000000a2 r6:00000e81 r5:82ef3000
 r4:00000000
[<802fd9b4>] (sys_nanosleep_time32) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:66)
Exception stack(0xecad5fa8 to 0xecad5ff0)
5fa0:                   00000000 00000002 0244df6c 00000000 00000000 00000014
5fc0: 00000000 00000002 00000e81 000000a2 00000007 00000000 02402300 00002710
5fe0: 000510ff 0244df68 00090bfc 00090c1c
 r5:00000002 r4:00000000
Rebooting in 86400 seconds..