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WARNING: CPU: 0 PID: 5094 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x723/0x830 net/ipv4/af_inet.c:156
Modules linked in:
CPU: 0 PID: 5094 Comm: syz-executor.2 Not tainted 6.9.0-rc5-syzkaller-00150-g52afb15e9d9a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:inet_sock_destruct+0x723/0x830 net/ipv4/af_inet.c:156
Code: 0f 0b 90 e9 c6 fd ff ff e8 8a f9 9f f7 90 0f 0b 90 e9 01 fe ff ff e8 7c f9 9f f7 90 0f 0b 90 e9 2f fe ff ff e8 6e f9 9f f7 90 <0f> 0b 90 e9 be fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c d0 fb
RSP: 0018:ffffc90000007b70 EFLAGS: 00010246
RAX: ffffffff89f607f2 RBX: 0000000000000ea8 RCX: ffff88802fcfbc00
RDX: 0000000000000102 RSI: 0000000000000ea8 RDI: 0000000000000000
RBP: ffff888079129a00 R08: ffffffff89f606ac R09: 1ffff1100f225393
R10: dffffc0000000000 R11: ffffed100f225394 R12: 1ffff1100f225345
R13: ffff888079129ee8 R14: ffff888079129a28 R15: ffff888079129a12
FS: 000055558f405480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f17a2ed56c6 CR3: 0000000063582000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__sk_destruct+0x58/0x5f0 net/core/sock.c:2175
rcu_do_batch kernel/rcu/tree.c:2196 [inline]
rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471
__do_softirq+0x2c6/0x980 kernel/softirq.c:554
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf2/0x1c0 kernel/softirq.c:633
irq_exit_rcu+0x9/0x30 kernel/softirq.c:645
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:copy_present_ptes mm/memory.c:974 [inline]
RIP: 0010:copy_pte_range mm/memory.c:1151 [inline]
RIP: 0010:copy_pmd_range mm/memory.c:1238 [inline]
RIP: 0010:copy_pud_range mm/memory.c:1275 [inline]
RIP: 0010:copy_p4d_range mm/memory.c:1299 [inline]
RIP: 0010:copy_page_range+0x1492/0x58e0 mm/memory.c:1397
Code: 48 8d 9c 24 80 03 00 00 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df 0f b6 04 03 84 c0 0f 85 c9 1b 00 00 c6 84 24 80 03 00 00 00 <4c> 89 ef 48 8b 74 24 40 48 8b 54 24 30 e8 cc d8 ff ff 48 85 c0 0f
RSP: 0018:ffffc900033c73c0 EFLAGS: 00000297
RAX: 0000000000000001 RBX: 1ffff92000678ee8 RCX: ffffc900033c7700
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900033c78b0 R08: ffffffff81e1407c R09: 1ffffffff1f51fad
R10: dffffc0000000000 R11: fffffbfff1f51fae R12: ffff88802ab8cc10
R13: ffff88802cdd5200 R14: 0000000000000001 R15: 1ffff1100c8dc32b
dup_mmap kernel/fork.c:751 [inline]
dup_mm kernel/fork.c:1688 [inline]
copy_mm+0x1321/0x2180 kernel/fork.c:1737
copy_process+0x187a/0x3df0 kernel/fork.c:2390
kernel_clone+0x226/0x8f0 kernel/fork.c:2797
__do_sys_clone kernel/fork.c:2940 [inline]
__se_sys_clone kernel/fork.c:2924 [inline]
__x64_sys_clone+0x258/0x2a0 kernel/fork.c:2924
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f17a227aed3
Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffe0fc4e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17a227aed3
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 000055558f405750 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
----------------
Code disassembly (best guess):
0: 48 8d 9c 24 80 03 00 lea 0x380(%rsp),%rbx
7: 00
8: 48 c1 eb 03 shr $0x3,%rbx
c: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
13: fc ff df
16: 0f b6 04 03 movzbl (%rbx,%rax,1),%eax
1a: 84 c0 test %al,%al
1c: 0f 85 c9 1b 00 00 jne 0x1beb
22: c6 84 24 80 03 00 00 movb $0x0,0x380(%rsp)
29: 00
* 2a: 4c 89 ef mov %r13,%rdi <-- trapping instruction
2d: 48 8b 74 24 40 mov 0x40(%rsp),%rsi
32: 48 8b 54 24 30 mov 0x30(%rsp),%rdx
37: e8 cc d8 ff ff call 0xffffd908
3c: 48 85 c0 test %rax,%rax
3f: 0f .byte 0xf