------------[ cut here ]------------ WARNING: CPU: 1 PID: 2938 at net/core/stream.c:205 sk_stream_kill_queues+0x2ee/0x3d0 net/core/stream.c:205 Modules linked in: CPU: 1 PID: 2938 Comm: systemd-udevd Not tainted 5.15.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sk_stream_kill_queues+0x2ee/0x3d0 net/core/stream.c:205 Code: 5e 41 5f e9 74 58 5c fa e8 6f 58 5c fa 89 ee 48 89 df e8 75 9a fb ff e9 64 ff ff ff e8 5b 58 5c fa 0f 0b eb 9b e8 52 58 5c fa <0f> 0b eb c7 e8 49 58 5c fa 0f 0b e9 65 fe ff ff e8 7d c2 a2 fa e9 RSP: 0018:ffffc90000dc0c28 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000af1 RCX: 0000000000000100 RDX: ffff8880135c3a00 RSI: ffffffff871b1a3e RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff871b1a05 R11: 0000000000000000 R12: ffff888078314a18 R13: ffff8880783149a8 R14: ffff888078314828 R15: 0000000000000000 FS: 00007f68d62ac8c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33835000 CR3: 0000000018b69000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inet_csk_destroy_sock+0x1a5/0x440 net/ipv4/inet_connection_sock.c:1012 tcp_done+0x233/0x330 net/ipv4/tcp.c:4417 tcp_write_err net/ipv4/tcp_timer.c:74 [inline] tcp_probe_timer net/ipv4/tcp_timer.c:395 [inline] tcp_write_timer_handler+0x447/0xbc0 net/ipv4/tcp_timer.c:626 tcp_write_timer+0xa2/0x2b0 net/ipv4/tcp_timer.c:642 call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1421 expire_timers kernel/time/timer.c:1466 [inline] __run_timers.part.0+0x675/0xa20 kernel/time/timer.c:1734 __run_timers kernel/time/timer.c:1715 [inline] run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1747 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:636 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:tomoyo_domain_quota_is_ok+0x148/0x550 security/tomoyo/util.c:1054 Code: 0f 9e c6 84 c9 0f 95 c1 40 84 ce 0f 85 82 03 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 6d 03 00 00 48 8b 6d 00 <48> 3b 2c 24 0f 84 89 00 00 00 e8 89 28 d6 fd 48 8d 7d 18 48 89 f8 RSP: 0018:ffffc90002bcf908 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000010 RCX: 0000000000000001 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000003 RBP: ffff88801a0d2780 R08: 0000000000000000 R09: 0000000000000010 R10: ffffffff83a14bda R11: 0000000000000010 R12: 0000000000000026 R13: 00000000000002a8 R14: dffffc0000000000 R15: 0000000000000000 tomoyo_supervisor+0x2f2/0xf00 security/tomoyo/common.c:2089 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_permission+0x270/0x3a0 security/tomoyo/file.c:573 tomoyo_path_perm+0x2f0/0x400 security/tomoyo/file.c:838 security_inode_getattr+0xcf/0x140 security/security.c:1334 vfs_getattr fs/stat.c:157 [inline] vfs_fstat+0x43/0xb0 fs/stat.c:182 __do_sys_newfstat+0x81/0x100 fs/stat.c:422 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f68d511e2e2 Code: 48 8b 05 b9 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 77 33 48 63 fe b8 05 00 00 00 48 89 d6 0f 05 <48> 3d 00 f0 ff ff 77 06 f3 c3 0f 1f 40 00 48 8b 15 81 db 2b 00 f7 RSP: 002b:00007ffe318cf448 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f68d511e2e2 RDX: 00007ffe318cf460 RSI: 00007ffe318cf460 RDI: 000000000000000e RBP: 00007ffe318cf600 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000080000 R11: 0000000000000246 R12: 00005559169de940 R13: 00005559169cc010 R14: 00005559169de7a0 R15: 00007ffe318cf5c0 ---------------- Code disassembly (best guess): 0: 0f 9e c6 setle %dh 3: 84 c9 test %cl,%cl 5: 0f 95 c1 setne %cl 8: 40 84 ce test %cl,%sil b: 0f 85 82 03 00 00 jne 0x393 11: 83 e0 07 and $0x7,%eax 14: 38 c2 cmp %al,%dl 16: 0f 9e c1 setle %cl 19: 84 d2 test %dl,%dl 1b: 0f 95 c0 setne %al 1e: 84 c1 test %al,%cl 20: 0f 85 6d 03 00 00 jne 0x393 26: 48 8b 6d 00 mov 0x0(%rbp),%rbp * 2a: 48 3b 2c 24 cmp (%rsp),%rbp <-- trapping instruction 2e: 0f 84 89 00 00 00 je 0xbd 34: e8 89 28 d6 fd callq 0xfdd628c2 39: 48 8d 7d 18 lea 0x18(%rbp),%rdi 3d: 48 89 f8 mov %rdi,%rax