------------[ cut here ]------------
WARNING: CPU: 1 PID: 0 at net/ipv4/af_inet.c:155 inet_sock_destruct+0x19c/0x278 net/ipv4/af_inet.c:155
Modules linked in:
Kernel panic - not syncing: kernel: panic_on_warn set ...
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-rc2-syzkaller #0
Hardware name: ARM-Versatile Express
Backtrace: frame pointer underflow
[<818365cc>] (dump_backtrace) from [<818366c8>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256)
 r7:00000000 r6:82622dc4 r5:60000193 r4:81fbd200
[<818366b0>] (show_stack) from [<81853bbc>] (__dump_stack lib/dump_stack.c:88 [inline])
[<818366b0>] (show_stack) from [<81853bbc>] (dump_stack_lvl+0x48/0x54 lib/dump_stack.c:106)
[<81853b74>] (dump_stack_lvl) from [<81853be0>] (dump_stack+0x18/0x1c lib/dump_stack.c:113)
 r5:00000000 r4:8284fd18
[<81853bc8>] (dump_stack) from [<81837170>] (panic+0x120/0x378 kernel/panic.c:344)
[<81837050>] (panic) from [<802439cc>] (check_panic_on_warn kernel/panic.c:237 [inline])
[<81837050>] (panic) from [<802439cc>] (print_tainted+0x0/0xa0 kernel/panic.c:232)
 r3:8260c484 r2:00000001 r1:81fa5bd8 r0:81fad8a4
 r7:815669bc
[<80243958>] (check_panic_on_warn) from [<80243bc0>] (__warn+0x7c/0x180 kernel/panic.c:677)
[<80243b44>] (__warn) from [<80243e3c>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:702)
 r8:00000009 r7:82160cac r6:df805dfc r5:82e75400 r4:00000000
[<80243cc8>] (warn_slowpath_fmt) from [<815669bc>] (inet_sock_destruct+0x19c/0x278 net/ipv4/af_inet.c:155)
 r10:81a03d70 r9:00000000 r8:df805ea8 r7:00000004 r6:82e75400 r5:838a1958
 r4:838a18c0
[<81566820>] (inet_sock_destruct) from [<815f9054>] (inet6_sock_destruct+0x1c/0x20 net/ipv6/af_inet6.c:115)
 r7:00000004 r6:82e75400 r5:838a18c0 r4:838a18c0
[<815f9038>] (inet6_sock_destruct) from [<81352360>] (__sk_destruct+0x28/0x228 net/core/sock.c:2174)
 r5:838a18c0 r4:838a1ad8
[<81352338>] (__sk_destruct) from [<802db57c>] (rcu_do_batch+0x1cc/0x654 kernel/rcu/tree.c:2190)
 r7:00000004 r6:82e75400 r5:00000005 r4:838a1ad8
[<802db3b0>] (rcu_do_batch) from [<802dbf40>] (rcu_core+0x1f4/0x5ac kernel/rcu/tree.c:2465)
 r10:00000002 r9:826f2b00 r8:828403ec r7:8260c494 r6:82e75400 r5:ddde4f80
 r4:ddde4f40
[<802dbd4c>] (rcu_core) from [<802dc308>] (rcu_core_si+0x10/0x14 kernel/rcu/tree.c:2482)
 r10:82e75400 r9:00000002 r8:00000101 r7:824a835c r6:00000009 r5:00000002
 r4:826040a4
[<802dc2f8>] (rcu_core_si) from [<8020133c>] (__do_softirq+0x164/0x480 kernel/softirq.c:553)
[<802011d8>] (__do_softirq) from [<8024c944>] (invoke_softirq kernel/softirq.c:427 [inline])
[<802011d8>] (__do_softirq) from [<8024c944>] (__irq_exit_rcu+0xa0/0x160 kernel/softirq.c:632)
 r10:00000000 r9:82e75400 r8:00000000 r7:df861f18 r6:8213c638 r5:821781bc
 r4:82e75400
[<8024c8a4>] (__irq_exit_rcu) from [<8024cb58>] (irq_exit+0x10/0x18 kernel/softirq.c:656)
 r5:821781bc r4:824b2224
[<8024cb48>] (irq_exit) from [<8185449c>] (generic_handle_arch_irq+0x7c/0x80 kernel/irq/handle.c:240)
[<81854420>] (generic_handle_arch_irq) from [<818066a8>] (call_with_stack+0x1c/0x20 arch/arm/lib/call_with_stack.S:40)
 r9:82e75400 r8:00000001 r7:df861f4c r6:ffffffff r5:20000013 r4:81855be4
[<8180668c>] (call_with_stack) from [<80200b84>] (__irq_svc+0x84/0xac arch/arm/kernel/entry-armv.S:221)
Exception stack(0xdf861f18 to 0xdf861f60)
1f00:                                                       00000001 81fbd200
1f20: 00060d44 00000001 82e75400 8260c494 00000001 8260c4b8 00000001 00000000
1f40: 00000000 df861f84 df861f58 df861f68 818550d8 81855be4 20000013 ffffffff
[<81855b98>] (default_idle_call) from [<8029858c>] (cpuidle_idle_call kernel/sched/idle.c:170 [inline])
[<81855b98>] (default_idle_call) from [<8029858c>] (do_idle+0x268/0x2d0 kernel/sched/idle.c:312)
 r7:8260c4b8 r6:82e75400 r5:8260c494 r4:00000001
[<80298324>] (do_idle) from [<80298928>] (cpu_startup_entry+0x30/0x34 kernel/sched/idle.c:410)
 r10:00000000 r9:411fd070 r8:80003010 r7:8284f464 r6:82e75400 r5:00000001
 r4:0000008f
[<802988f8>] (cpu_startup_entry) from [<802100fc>] (secondary_start_kernel+0x128/0x180 arch/arm/kernel/smp.c:478)
[<8020ffd4>] (secondary_start_kernel) from [<802016f4>] (__enable_mmu+0x0/0xc arch/arm/kernel/head.S:438)
 r7:8284f464 r6:30c0387d r5:00000000 r4:82cb6d00
Rebooting in 86400 seconds..