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Re: [PATCH net] ipv4: ip_gre: Handle skb_pull() failure in ipgre_xmit() | 1 (1) | 2023/11/28 16:15 |
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Re: [PATCH net] ipv4: ip_gre: Handle skb_pull() failure in ipgre_xmit() | 1 (1) | 2023/11/28 16:15 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | kernel BUG in ipgre_header (2) net | 8 | 94d | 154d | 0/28 | closed as invalid on 2024/10/09 09:35 | |||
linux-6.1 | kernel BUG in ipgre_header origin:upstream | C | error | 5 | 228d | 387d | 3/3 | fixed on 2024/06/24 19:50 | |
upstream | kernel BUG in llc_sap_action_send_xid_c net | C | error | 61 | 1126d | 1340d | 20/28 | fixed on 2021/11/10 00:50 | |
upstream | kernel BUG in pskb_expand_head net | C | done | 1600 | 669d | 1120d | 22/28 | fixed on 2023/02/25 08:02 |
bond1: (slave gre1): Enslaving as an active interface with an up link skbuff: skb_under_panic: text:ffff80008939aa34 len:-32748 put:-32748 head:ffff0000d16dfc00 data:fffeffffd16e7cac tail:0xc0 end:0x140 dev:<NULL> ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:193! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 6097 Comm: syz-executor179 Not tainted 6.7.0-rc3-syzkaller-g2cc14f52aeb7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : skb_panic net/core/skbuff.c:189 [inline] pc : skb_under_panic+0x13c/0x140 net/core/skbuff.c:203 lr : skb_panic net/core/skbuff.c:189 [inline] lr : skb_under_panic+0x13c/0x140 net/core/skbuff.c:203 sp : ffff800096e974b0 x29: ffff800096e974c0 x28: 1ffff00012dd2f08 x27: dfff800000000000 x26: ffff0000d0154290 x25: 00000000000000c0 x24: fffeffffd16e7cac x23: ffff0000d16dfc00 x22: 00000000ffff8014 x21: 0000000000000140 x20: 00000000ffff8014 x19: ffff80008939aa34 x18: 1fffe0003682a9ce x17: ffff80008e4dd000 x16: ffff80008a825660 x15: 0000000000000001 x14: 1ffff00012dd2dec x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : bb39991abc81c200 x8 : bb39991abc81c200 x7 : ffff8000802921f8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082b79cd4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000008f Call trace: skb_panic net/core/skbuff.c:189 [inline] skb_under_panic+0x13c/0x140 net/core/skbuff.c:203 skb_push+0xf0/0x108 net/core/skbuff.c:2451 ipgre_header+0x78/0x3c4 net/ipv4/ip_gre.c:854 dev_hard_header include/linux/netdevice.h:3188 [inline] packet_snd net/packet/af_packet.c:3039 [inline] packet_sendmsg+0x300c/0x4ca8 net/packet/af_packet.c:3119 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] ____sys_sendmsg+0x56c/0x840 net/socket.c:2584 ___sys_sendmsg net/socket.c:2638 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2667 __do_sys_sendmsg net/socket.c:2676 [inline] __se_sys_sendmsg net/socket.c:2674 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2674 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 Code: aa1803e6 aa1903e7 a90023f5 947926d8 (d4210000) ---[ end trace 0000000000000000 ]---
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/12/02 07:57 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 2cc14f52aeb7 | f819d6f7 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in ipgre_header | |
2023/12/02 05:35 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 2cc14f52aeb7 | f819d6f7 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in ipgre_header | |
2023/11/18 01:04 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 8de1e7afcc1c | cb976f63 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in ipgre_header | |
2023/11/18 00:13 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 8de1e7afcc1c | cb976f63 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in ipgre_header |