------------[ cut here ]------------ WARNING: CPU: 0 PID: 13480 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: 0 PID: 13480 Comm: syz-executor414 Not tainted 6.7.0-rc7-syzkaller #0 Hardware name: ARM-Versatile Express Backtrace: frame pointer underflow [<8183402c>] (dump_backtrace) from [<81834128>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256) r7:00000000 r6:82622d84 r5:60000193 r4:81fc0e84 [<81834110>] (show_stack) from [<818516ac>] (__dump_stack lib/dump_stack.c:88 [inline]) [<81834110>] (show_stack) from [<818516ac>] (dump_stack_lvl+0x48/0x54 lib/dump_stack.c:106) [<81851664>] (dump_stack_lvl) from [<818516d0>] (dump_stack+0x18/0x1c lib/dump_stack.c:113) r5:00000000 r4:82857d14 [<818516b8>] (dump_stack) from [<81834bd0>] (panic+0x120/0x378 kernel/panic.c:344) [<81834ab0>] (panic) from [<80243768>] (check_panic_on_warn kernel/panic.c:237 [inline]) [<81834ab0>] (panic) from [<80243768>] (print_tainted+0x0/0xa0 kernel/panic.c:232) r3:8260c484 r2:00000001 r1:81fa99ac r0:81fb1574 r7:81567750 [<802436f4>] (check_panic_on_warn) from [<8024395c>] (__warn+0x7c/0x180 kernel/panic.c:677) [<802438e0>] (__warn) from [<80243bd8>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:702) r8:00000009 r7:82168530 r6:df801dfc r5:836b8c00 r4:00000000 [<80243a64>] (warn_slowpath_fmt) from [<81567750>] (inet_sock_destruct+0x19c/0x278 net/ipv4/af_inet.c:155) r10:81a03d60 r9:00000000 r8:df801ea8 r7:00000004 r6:836b8c00 r5:84052f18 r4:84052e80 [<815675b4>] (inet_sock_destruct) from [<815f9a18>] (inet6_sock_destruct+0x1c/0x20 net/ipv6/af_inet6.c:115) r7:00000004 r6:836b8c00 r5:84052e80 r4:84052e80 [<815f99fc>] (inet6_sock_destruct) from [<813560d0>] (__sk_destruct+0x28/0x228 net/core/sock.c:2170) r5:84052e80 r4:84053098 [<813560a8>] (__sk_destruct) from [<802dac54>] (rcu_do_batch+0x1cc/0x654 kernel/rcu/tree.c:2158) r7:00000004 r6:836b8c00 r5:00000005 r4:84053098 [<802daa88>] (rcu_do_batch) from [<802db618>] (rcu_core+0x1f4/0x5ac kernel/rcu/tree.c:2431) r10:5b91f000 r9:00000002 r8:8284796c r7:8260c494 r6:836b8c00 r5:dddd1fc0 r4:dddd1f80 [<802db424>] (rcu_core) from [<802db9e0>] (rcu_core_si+0x10/0x14 kernel/rcu/tree.c:2448) r10:836b8c00 r9:00000002 r8:00000101 r7:824a835c r6:00000009 r5:00000002 r4:826040a4 [<802db9d0>] (rcu_core_si) from [<8020131c>] (__do_softirq+0x164/0x480 kernel/softirq.c:553) [<802011b8>] (__do_softirq) from [<8024c6f8>] (invoke_softirq kernel/softirq.c:427 [inline]) [<802011b8>] (__do_softirq) from [<8024c6f8>] (__irq_exit_rcu+0xa0/0x160 kernel/softirq.c:632) r10:00010000 r9:836b8c00 r8:00000000 r7:eac29cb8 r6:821441fc r5:8217fa08 r4:836b8c00 [<8024c658>] (__irq_exit_rcu) from [<8024c90c>] (irq_exit+0x10/0x18 kernel/softirq.c:656) r5:8217fa08 r4:824b2264 [<8024c8fc>] (irq_exit) from [<81851e8c>] (generic_handle_arch_irq+0x7c/0x80 kernel/irq/handle.c:240) [<81851e10>] (generic_handle_arch_irq) from [<8180503c>] (call_with_stack+0x1c/0x20 arch/arm/lib/call_with_stack.S:40) r9:836b8c00 r8:fcf0cfdf r7:eac29cec r6:ffffffff r5:60000013 r4:8046ed68 [<81805020>] (call_with_stack) from [<80200b64>] (__irq_svc+0x84/0xac arch/arm/kernel/entry-armv.S:221) Exception stack(0xeac29cb8 to 0xeac29d00) 9ca0: def8adb0 8021b398 9cc0: ffffffff eac29dd0 00011000 ffefd080 00095000 eac29ea4 fcf0cfdf 00000000 9ce0: 00010000 eac29dfc eac29ce0 eac29d08 804300a8 8046ed68 60000013 ffffffff [<8046e654>] (unmap_page_range) from [<8046f13c>] (unmap_single_vma mm/memory.c:1700 [inline]) [<8046e654>] (unmap_page_range) from [<8046f13c>] (unmap_vmas+0xe8/0x14c mm/memory.c:1744) r10:eac29e14 r9:00000000 r8:eac29e80 r7:fffffffe r6:ffffffff r5:00010000 r4:83b6d370 [<8046f054>] (unmap_vmas) from [<8047bba4>] (exit_mmap+0xd0/0x3c4 mm/mmap.c:3308) r10:836b8c00 r9:82ea2d40 r8:82ea2d7c r7:836b9470 r6:82ea2d00 r5:82ea2d00 r4:83b6d370 [<8047bad4>] (exit_mmap) from [<8023f554>] (__mmput+0x3c/0x128 kernel/fork.c:1349) r10:000000f8 r9:00000000 r8:eac29f50 r7:836b9470 r6:82ea2d7c r5:82ea2d00 r4:82ea2d00 [<8023f518>] (__mmput) from [<8023f67c>] (mmput+0x3c/0x40 kernel/fork.c:1371) r5:82ea2d00 r4:836b8c00 [<8023f640>] (mmput) from [<8024a110>] (exit_mm kernel/exit.c:567 [inline]) [<8023f640>] (mmput) from [<8024a110>] (do_exit+0x2c0/0xa74 kernel/exit.c:856) [<80249e50>] (do_exit) from [<8024aa84>] (do_group_exit+0x40/0x8c kernel/exit.c:1018) r7:8407f9c0 [<8024aa44>] (do_group_exit) from [<8024aae8>] (__do_sys_exit_group kernel/exit.c:1029 [inline]) [<8024aa44>] (do_group_exit) from [<8024aae8>] (pid_child_should_wake+0x0/0x6c kernel/exit.c:1027) r7:000000f8 r4:00000001 [<8024aad0>] (sys_exit_group) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:66) Exception stack(0xeac29fa8 to 0xeac29ff0) 9fa0: 00000001 0009842c 00000000 00000000 00000000 00000000 9fc0: 00000001 0009842c 00000000 000000f8 00099a70 00096158 00096158 00099a70 9fe0: 11562278 7e85db58 00017ef8 000312b4 Rebooting in 86400 seconds..