------------[ cut here ]------------ WARNING: CPU: 1 PID: 2939 at net/core/stream.c:205 sk_stream_kill_queues+0x2ee/0x3d0 net/core/stream.c:205 Modules linked in: CPU: 1 PID: 2939 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: 00000000000004ff RCX: 0000000000000100 RDX: ffff888017b49d00 RSI: ffffffff871b1a3e RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff871b1a05 R11: 0000000000000000 R12: ffff88807cd2ca18 R13: ffff88807cd2c9a8 R14: ffff88807cd2c828 R15: 0000000000000000 FS: 00007fd5d142a8c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005605e77e1418 CR3: 0000000018b99000 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_check_acl+0xc1/0x450 security/tomoyo/domain.c:173 Code: 15 ae d7 fd 48 8d 7b 18 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 0f b6 04 28 38 d0 7f 08 84 c0 0f 85 f7 02 00 00 44 0f b6 73 18 <31> ff 44 89 f6 e8 25 b4 d7 fd 45 84 f6 0f 85 61 01 00 00 e8 d7 ad RSP: 0018:ffffc9000292fa18 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff8880119d1e80 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff839fc47b RDI: ffff8880119d1e98 RBP: dffffc0000000000 R08: 00000000a6279dcb R09: 0000000000000000 R10: ffffffff839fc528 R11: 0000000000000000 R12: ffffc9000292fb48 R13: ffff8880121eb510 R14: 0000000000000000 R15: 0000000000000000 tomoyo_path_permission security/tomoyo/file.c:586 [inline] tomoyo_path_permission+0x1ff/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_statx+0x164/0x390 fs/stat.c:225 vfs_fstatat fs/stat.c:243 [inline] vfs_lstat include/linux/fs.h:3356 [inline] __do_sys_newlstat+0x91/0x110 fs/stat.c:398 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: 0033:0x7fd5d029c335 Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 RSP: 002b:00007fff614d0288 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 RAX: ffffffffffffffda RBX: 00005605e77ade30 RCX: 00007fd5d029c335 RDX: 00007fff614d02c0 RSI: 00007fff614d02c0 RDI: 00005605e77ace30 RBP: 00007fff614d0380 R08: 00007fd5d055b198 R09: 0000000000001010 R10: 00007fd5d055ab58 R11: 0000000000000246 R12: 00005605e77ace30 R13: 00005605e77ace4a R14: 00005605e77a12d5 R15: 00005605e77a12da ---------------- Code disassembly (best guess): 0: 15 ae d7 fd 48 adc $0x48fdd7ae,%eax 5: 8d 7b 18 lea 0x18(%rbx),%edi 8: 48 89 f8 mov %rdi,%rax b: 48 89 fa mov %rdi,%rdx e: 48 c1 e8 03 shr $0x3,%rax 12: 83 e2 07 and $0x7,%edx 15: 0f b6 04 28 movzbl (%rax,%rbp,1),%eax 19: 38 d0 cmp %dl,%al 1b: 7f 08 jg 0x25 1d: 84 c0 test %al,%al 1f: 0f 85 f7 02 00 00 jne 0x31c 25: 44 0f b6 73 18 movzbl 0x18(%rbx),%r14d * 2a: 31 ff xor %edi,%edi <-- trapping instruction 2c: 44 89 f6 mov %r14d,%esi 2f: e8 25 b4 d7 fd callq 0xfdd7b459 34: 45 84 f6 test %r14b,%r14b 37: 0f 85 61 01 00 00 jne 0x19e 3d: e8 .byte 0xe8 3e: d7 xlat %ds:(%rbx) 3f: ad lods %ds:(%rsi),%eax