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🐞 Open [740] 🐞 Fixed [297] 🐞 Invalid [776] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-4.14 | WARNING in ip_rt_bug | C | inconclusive | 1 | 959d | 1019d | 0/1 | upstream: reported C repro on 2020/04/15 03:43 | |
upstream | WARNING in ip_rt_bug (2) | C | done | error | 31 | 9d03h | 109d | 0/24 | upstream: reported C repro on 2022/10/12 18:26 |
upstream | WARNING in ip_rt_bug | 1 | 1764d | 1756d | 0/24 | auto-closed as invalid on 2019/02/22 10:34 |
syz-executor852 uses obsolete (PF_INET,SOCK_PACKET) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6458 at net/ipv4/route.c:1236 ip_rt_bug+0x1d/0x30 net/ipv4/route.c:1236 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 6458 Comm: syz-executor852 Not tainted 4.19.114-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x188/0x20d lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x46 kernel/panic.c:541 report_bug+0x262/0x2a0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1037 RIP: 0010:ip_rt_bug+0x1d/0x30 net/ipv4/route.c:1236 Code: a5 fb e9 63 ff ff ff 66 0f 1f 44 00 00 55 48 89 d5 e8 47 e0 6f fb 48 89 ef e8 df 4b a0 ff 48 c7 c7 40 af 11 88 e8 7c fd 5a fb <0f> 0b 31 c0 5d c3 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 41 54 49 RSP: 0018:ffff8880a6667330 EFLAGS: 00010282 RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8152d3a1 RDI: ffffed1014ccce58 RBP: ffff88809f0b1a00 R08: 0000000000000024 R09: ffffed1015ce5079 R10: ffffed1015ce5078 R11: ffff8880ae7283c7 R12: ffff88809e0b4100 R13: ffff88809f0b1a00 R14: ffff8880a623a600 R15: ffff88809f0b1a58 dst_output include/net/dst.h:447 [inline] ip_local_out+0xaf/0x170 net/ipv4/ip_output.c:124 ip_send_skb+0x3e/0xe0 net/ipv4/ip_output.c:1446 ip_push_pending_frames+0x5f/0x80 net/ipv4/ip_output.c:1466 icmp_push_reply+0x3b8/0x530 net/ipv4/icmp.c:395 __icmp_send+0xcb6/0x14a0 net/ipv4/icmp.c:744 icmp_send include/net/icmp.h:47 [inline] ip_options_compile+0xad/0xf0 net/ipv4/ip_options.c:485 ip_rcv_options net/ipv4/ip_input.c:282 [inline] ip_rcv_finish_core.isra.0+0x67f/0x1a90 net/ipv4/ip_input.c:356 ip_rcv_finish+0x142/0x2e0 net/ipv4/ip_input.c:412 NF_HOOK include/linux/netfilter.h:289 [inline] NF_HOOK include/linux/netfilter.h:283 [inline] ip_rcv+0xd0/0x3d0 net/ipv4/ip_input.c:524 __netif_receive_skb_one_core+0xf5/0x160 net/core/dev.c:4947 __netif_receive_skb+0x27/0x1c0 net/core/dev.c:5059 netif_receive_skb_internal+0xf9/0x400 net/core/dev.c:5149 tun_rx_batched.isra.0+0x483/0x7d0 drivers/net/tun.c:1535 tun_get_user+0x1359/0x4930 drivers/net/tun.c:1960 tun_chr_write_iter+0xb0/0x147 drivers/net/tun.c:1989 call_write_iter include/linux/fs.h:1821 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x512/0x760 fs/read_write.c:487 vfs_write+0x206/0x550 fs/read_write.c:549 ksys_write+0x12b/0x2a0 fs/read_write.c:599 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x440699 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffc6bd7ff98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440699 RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000002c00 R09: 00007ffc0000000d R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401f20 R13: 0000000000401fb0 R14: 0000000000000000 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-linux-4-19 | 2020/04/03 11:52 | linux-4.19.y | dda0e2920330 | 5ed396e6 | .config | console log | report | syz | C | |||
ci2-linux-4-19 | 2021/07/05 10:49 | linux-4.19.y | 9f84340f012e | 55aa55c2 | .config | console log | report | info | WARNING in ip_rt_bug |