------------[ cut here ]------------ WARNING: CPU: 1 PID: 5739 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x19c/0x278 net/ipv4/af_inet.c:156 Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 1 PID: 5739 Comm: syz-executor.1 Not tainted 6.9.0-rc5-syzkaller #0 Hardware name: ARM-Versatile Express Call trace: frame pointer underflow [<818a1f3c>] (dump_backtrace) from [<818a2038>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256) r7:00000000 r6:82622e44 r5:00000000 r4:81fceddc [<818a2020>] (show_stack) from [<818bf774>] (__dump_stack lib/dump_stack.c:88 [inline]) [<818a2020>] (show_stack) from [<818bf774>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:114) [<818bf720>] (dump_stack_lvl) from [<818bf7b4>] (dump_stack+0x18/0x1c lib/dump_stack.c:123) r5:00000000 r4:8285ad18 [<818bf79c>] (dump_stack) from [<818a2ae0>] (panic+0x120/0x358 kernel/panic.c:348) [<818a29c0>] (panic) from [<802438ec>] (check_panic_on_warn kernel/panic.c:241 [inline]) [<818a29c0>] (panic) from [<802438ec>] (print_tainted+0x0/0xa0 kernel/panic.c:236) r3:8260c584 r2:00000001 r1:81fb7b08 r0:81fbf6ac r7:815c3818 [<80243878>] (check_panic_on_warn) from [<80243ae0>] (__warn+0x7c/0x180 kernel/panic.c:694) [<80243a64>] (__warn) from [<80243d5c>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:719) r8:00000009 r7:82179bd8 r6:df805dfc r5:84babc00 r4:00000000 [<80243be8>] (warn_slowpath_fmt) from [<815c3818>] (inet_sock_destruct+0x19c/0x278 net/ipv4/af_inet.c:156) r10:81a03edc r9:00000000 r8:df805ea8 r7:00000003 r6:84babc00 r5:841fdb38 r4:841fdac0 [<815c367c>] (inet_sock_destruct) from [<81658ad4>] (inet6_sock_destruct+0x1c/0x20 net/ipv6/af_inet6.c:116) r7:00000003 r6:84babc00 r5:841fdac0 r4:841fdac0 [<81658ab8>] (inet6_sock_destruct) from [<813a9644>] (__sk_destruct+0x28/0x228 net/core/sock.c:2175) r5:841fdac0 r4:841fdcd8 [<813a961c>] (__sk_destruct) from [<802df520>] (rcu_do_batch+0x1cc/0x658 kernel/rcu/tree.c:2196) r7:00000003 r6:84babc00 r5:00000004 r4:841fdcd8 [<802df354>] (rcu_do_batch) from [<802dfee0>] (rcu_core+0x1f4/0x5ac kernel/rcu/tree.c:2471) r10:5b92f000 r9:00000002 r8:8284a9ec r7:8260c590 r6:84babc00 r5:ddde4dc0 r4:ddde4d80 [<802dfcec>] (rcu_core) from [<802e02a8>] (rcu_core_si+0x10/0x14 kernel/rcu/tree.c:2488) r10:84babc00 r9:00000002 r8:00000100 r7:824aa35c r6:00000009 r5:00000002 r4:826040a4 [<802e0298>] (rcu_core_si) from [<8020133c>] (__do_softirq+0x164/0x480 kernel/softirq.c:554) [<802011d8>] (__do_softirq) from [<8024c980>] (invoke_softirq kernel/softirq.c:428 [inline]) [<802011d8>] (__do_softirq) from [<8024c980>] (__irq_exit_rcu+0xa0/0x160 kernel/softirq.c:633) r10:00000006 r9:84babc00 r8:00000000 r7:dfcbde88 r6:82152c78 r5:82191360 r4:84babc00 [<8024c8e0>] (__irq_exit_rcu) from [<8024cb94>] (irq_exit+0x10/0x18 kernel/softirq.c:657) r5:82191360 r4:824b4ca4 [<8024cb84>] (irq_exit) from [<818c0070>] (generic_handle_arch_irq+0x7c/0x80 kernel/irq/handle.c:240) [<818bfff4>] (generic_handle_arch_irq) from [<81871c24>] (call_with_stack+0x1c/0x20 arch/arm/lib/call_with_stack.S:40) r9:84babc00 r8:00000000 r7:dfcbdebc r6:ffffffff r5:a0000013 r4:813a82e0 [<81871c08>] (call_with_stack) from [<80200b84>] (__irq_svc+0x84/0xac arch/arm/kernel/entry-armv.S:221) Exception stack(0xdfcbde88 to 0xdfcbded0) de80: 00000000 00000000 00000001 00000000 8444d400 84196c80 dea0: 8444d400 83878000 00000000 84196eac 00000006 dfcbdeec 8260ede0 dfcbded8 dec0: 84196e50 813a82e0 a0000013 ffffffff [<813a82b8>] (sock_init_data) from [<815c22a4>] (inet_create net/ipv4/af_inet.c:355 [inline]) [<813a82b8>] (sock_init_data) from [<815c22a4>] (inet_create+0x178/0x37c net/ipv4/af_inet.c:252) r5:00000000 r4:84196c80 [<815c212c>] (inet_create) from [<813a26a4>] (__sock_create+0xfc/0x1d8 net/socket.c:1571) r10:81c46964 r9:83878000 r8:8444d400 r7:00000006 r6:815c212c r5:00000001 r4:00000002 [<813a25a8>] (__sock_create) from [<813a4bb0>] (sock_create net/socket.c:1622 [inline]) [<813a25a8>] (__sock_create) from [<813a4bb0>] (__sys_socket_create net/socket.c:1659 [inline]) [<813a25a8>] (__sock_create) from [<813a4bb0>] (__sys_socket+0x94/0x10c net/socket.c:1706) r10:00000119 r9:84babc00 r8:80200288 r7:00000119 r6:84babc00 r5:00000002 r4:00000001 [<813a4b1c>] (__sys_socket) from [<813a4c38>] (__do_sys_socket net/socket.c:1720 [inline]) [<813a4b1c>] (__sys_socket) from [<813a4c38>] (sys_socket+0x10/0x14 net/socket.c:1718) r6:00000000 r5:00000003 r4:00000000 [<813a4c28>] (sys_socket) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:66) Exception stack(0xdfcbdfa8 to 0xdfcbdff0) dfa0: 00000000 00000003 00000002 00000001 00000006 00140000 dfc0: 00000000 00000003 00000000 00000119 00140000 00000035 7eb65670 7eb65630 dfe0: 00000000 7eb64f1c 00013c94 00052f1c Rebooting in 86400 seconds..