ci2 starts bisection 2023-04-20 14:10:21.733989713 +0000 UTC m=+16357.874890110 bisecting fixing commit since 7eaef76fbc4621ced374c85dbc000dd80dc681d7 building syzkaller on 7939252e4ddf50bbb9912069a40d32f6c83c4f8e ensuring issue is reproducible on original commit 7eaef76fbc4621ced374c85dbc000dd80dc681d7 testing commit 7eaef76fbc4621ced374c85dbc000dd80dc681d7 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 34348928c72a79ffb6213c72e5be54279d119233b0c85d391db334d1511ee662 run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc01653e780] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc01653e870] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc012c2f900] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #3: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc01653e9b0] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #4: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc01653ebe0] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #5: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc01653ec80] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #6: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc01653ed20] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #7: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc012c2fb80] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #8: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc012c2fd10] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #9: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000334320] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #10: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000c38050] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #11: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc01653e460] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #12: crashed: WARNING in ip6erspan_tunnel_xmit run #13: crashed: WARNING in ip6erspan_tunnel_xmit run #14: crashed: WARNING in ip6erspan_tunnel_xmit run #15: crashed: WARNING in ip6erspan_tunnel_xmit run #16: crashed: WARNING in ip6erspan_tunnel_xmit run #17: crashed: WARNING in ip6erspan_tunnel_xmit run #18: crashed: WARNING in ip6erspan_tunnel_xmit run #19: crashed: WARNING in ip6erspan_tunnel_xmit testing current HEAD f17b0ab65d17988d5e6d6fe22f708ef3721080bf testing commit f17b0ab65d17988d5e6d6fe22f708ef3721080bf gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 216fca4d53d521bb1cfa144f86c792d4245b3989556b20809382270b8a5e0a5f run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000c38550] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0018b8960] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect start f17b0ab65d17988d5e6d6fe22f708ef3721080bf 7eaef76fbc4621ced374c85dbc000dd80dc681d7 Bisecting: 449 revisions left to test after this (roughly 9 steps) [39cd75f2f3a43c0e2f95749eb6dd6420c553f87d] tracing: Do not let histogram values have some modifiers testing commit 39cd75f2f3a43c0e2f95749eb6dd6420c553f87d gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 85ecb9896641dc76d65621d43d0dcfa38092cbe7b6862275dec0b58ed653d94f run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003a7ca50] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000ad0910] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect bad 39cd75f2f3a43c0e2f95749eb6dd6420c553f87d Bisecting: 224 revisions left to test after this (roughly 8 steps) [4797ad1f561797f91fb2064739937cb76287e613] NFS: Fix /proc/PID/io read_bytes for buffered reads testing commit 4797ad1f561797f91fb2064739937cb76287e613 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c0d8a3e9a6d1c6a91275a6eec007bbcfe88873bf2cfe0f6e35dd4d766229aa38 run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00086f040] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0132d4c80] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: crashed: WARNING in ip6erspan_tunnel_xmit run #3: crashed: WARNING in ip6erspan_tunnel_xmit run #4: crashed: WARNING in ip6erspan_tunnel_xmit run #5: crashed: WARNING in ip6erspan_tunnel_xmit run #6: crashed: WARNING in ip6erspan_tunnel_xmit run #7: crashed: WARNING in ip6erspan_tunnel_xmit run #8: crashed: WARNING in ip6erspan_tunnel_xmit run #9: crashed: WARNING in ip6erspan_tunnel_xmit # git bisect good 4797ad1f561797f91fb2064739937cb76287e613 Bisecting: 112 revisions left to test after this (roughly 7 steps) [92548801f01e4adfbc95de18849e8aee21aeeb5a] scsi: mpi3mr: Wait for diagnostic save during controller init testing commit 92548801f01e4adfbc95de18849e8aee21aeeb5a gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ca1cf41dde7b7319297a7cd5110228af74085b376bc6ddb807a852803228d8a8 run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0005f2410] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0009e20a0] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect bad 92548801f01e4adfbc95de18849e8aee21aeeb5a Bisecting: 55 revisions left to test after this (roughly 6 steps) [bc7a5dde52a241324b41a44624cdd1733f7ecc99] Bluetooth: hci_sync: Resume adv with no RPA when active scan testing commit bc7a5dde52a241324b41a44624cdd1733f7ecc99 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: dee992252c396bc7ce2ad76c497951811d17ef7f69965a248831adfcbde15eea run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00086e410] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00086e5f0] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect bad bc7a5dde52a241324b41a44624cdd1733f7ecc99 Bisecting: 27 revisions left to test after this (roughly 5 steps) [6e516595e88670baf275701893fd43e0a454f7d0] drm/i915/gt: perform uc late init after probe error injection testing commit 6e516595e88670baf275701893fd43e0a454f7d0 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1c7446525909a4839e28609ddae5b9634f0e519dc845fa813373a0f63b114b9d run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00064d950] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00064da40] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: crashed: WARNING in ip6erspan_tunnel_xmit run #3: crashed: WARNING in ip6erspan_tunnel_xmit run #4: crashed: WARNING in ip6erspan_tunnel_xmit run #5: crashed: WARNING in ip6erspan_tunnel_xmit run #6: crashed: WARNING in ip6erspan_tunnel_xmit run #7: crashed: WARNING in ip6erspan_tunnel_xmit run #8: crashed: WARNING in ip6erspan_tunnel_xmit run #9: crashed: WARNING in ip6erspan_tunnel_xmit # git bisect good 6e516595e88670baf275701893fd43e0a454f7d0 Bisecting: 13 revisions left to test after this (roughly 4 steps) [63546395a0e6ac264f78f65218086ce6014b4494] net/mlx5: Fix steering rules cleanup testing commit 63546395a0e6ac264f78f65218086ce6014b4494 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ed4f3aae62dfb5c1fa3dd852b16582cb5e0bd0d1cdd6577ee5f8d4065ef3db6b run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc012c2eeb0] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc015ce1860] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: crashed: WARNING in ip6erspan_tunnel_xmit run #3: crashed: WARNING in ip6erspan_tunnel_xmit run #4: crashed: WARNING in ip6erspan_tunnel_xmit run #5: crashed: WARNING in ip6erspan_tunnel_xmit run #6: crashed: WARNING in ip6erspan_tunnel_xmit run #7: crashed: WARNING in ip6erspan_tunnel_xmit run #8: crashed: WARNING in ip6erspan_tunnel_xmit run #9: crashed: WARNING in ip6erspan_tunnel_xmit # git bisect good 63546395a0e6ac264f78f65218086ce6014b4494 Bisecting: 6 revisions left to test after this (roughly 3 steps) [a338bd69e55b4bd984ad11e97d0b1da6271c3ba0] net/sonic: use dma_mapping_error() for error check testing commit a338bd69e55b4bd984ad11e97d0b1da6271c3ba0 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 61a82bbba7b4d6dee63cd0f608d46fcc7e440ee96c9de3461819ce3c0ca21a4a run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0006c6e10] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0006c6ff0] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect bad a338bd69e55b4bd984ad11e97d0b1da6271c3ba0 Bisecting: 3 revisions left to test after this (roughly 2 steps) [c4c977935b2fc60084b3735737d17a06e7ba1bd0] net/mlx5: E-Switch, Fix an Oops in error handling code testing commit c4c977935b2fc60084b3735737d17a06e7ba1bd0 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 410e69e7c3740b5895f9215292b3fb0d39776412d573478ac438d5c5b915e16c run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc015192e60] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0000c6fa0] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: crashed: WARNING in ip6erspan_tunnel_xmit run #3: crashed: WARNING in ip6erspan_tunnel_xmit run #4: crashed: WARNING in ip6erspan_tunnel_xmit run #5: crashed: WARNING in ip6erspan_tunnel_xmit run #6: crashed: WARNING in ip6erspan_tunnel_xmit run #7: crashed: WARNING in ip6erspan_tunnel_xmit run #8: crashed: WARNING in ip6erspan_tunnel_xmit run #9: crashed: WARNING in ip6erspan_tunnel_xmit # git bisect good c4c977935b2fc60084b3735737d17a06e7ba1bd0 Bisecting: 1 revision left to test after this (roughly 1 step) [ff0d8cc6cde9553d8da85df6c56efbc807a52f89] atm: idt77252: fix kmemleak when rmmod idt77252 testing commit ff0d8cc6cde9553d8da85df6c56efbc807a52f89 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9ee9425806bd4de99cedbbee55c57a4d9c73326d9fb87aa2bd1d0a3c04a1692e run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc002da5d60] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc0039fef50] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: crashed: WARNING in ip6erspan_tunnel_xmit run #3: crashed: WARNING in ip6erspan_tunnel_xmit run #4: crashed: WARNING in ip6erspan_tunnel_xmit run #5: crashed: WARNING in ip6erspan_tunnel_xmit run #6: crashed: WARNING in ip6erspan_tunnel_xmit run #7: crashed: WARNING in ip6erspan_tunnel_xmit run #8: crashed: WARNING in ip6erspan_tunnel_xmit run #9: crashed: WARNING in ip6erspan_tunnel_xmit # git bisect good ff0d8cc6cde9553d8da85df6c56efbc807a52f89 Bisecting: 0 revisions left to test after this (roughly 0 steps) [9c7d6803689c99d55bbb862260d0ba486ff23c0b] erspan: do not use skb_mac_header() in ndo_start_xmit() testing commit 9c7d6803689c99d55bbb862260d0ba486ff23c0b gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6224c8cc5496bae5044e7516a8febe9b61113a353d9a8c222953aa222f54213a run #0: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003a7d810] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #1: boot failed: create image operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc003a7da40] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 64.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect bad 9c7d6803689c99d55bbb862260d0ba486ff23c0b 9c7d6803689c99d55bbb862260d0ba486ff23c0b is the first bad commit commit 9c7d6803689c99d55bbb862260d0ba486ff23c0b Author: Eric Dumazet Date: Mon Mar 20 16:34:27 2023 +0000 erspan: do not use skb_mac_header() in ndo_start_xmit() [ Upstream commit 8e50ed774554f93d55426039b27b1e38d7fa64d8 ] Drivers should not assume skb_mac_header(skb) == skb->data in their ndo_start_xmit(). Use skb_network_offset() and skb_transport_offset() which better describe what is needed in erspan_fb_xmit() and ip6erspan_tunnel_xmit() syzbot reported: WARNING: CPU: 0 PID: 5083 at include/linux/skbuff.h:2873 skb_mac_header include/linux/skbuff.h:2873 [inline] WARNING: CPU: 0 PID: 5083 at include/linux/skbuff.h:2873 ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962 Modules linked in: CPU: 0 PID: 5083 Comm: syz-executor406 Not tainted 6.3.0-rc2-syzkaller-00866-gd4671cb96fa3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:skb_mac_header include/linux/skbuff.h:2873 [inline] RIP: 0010:ip6erspan_tunnel_xmit+0x1d9c/0x2d90 net/ipv6/ip6_gre.c:962 Code: 04 02 41 01 de 84 c0 74 08 3c 03 0f 8e 1c 0a 00 00 45 89 b4 24 c8 00 00 00 c6 85 77 fe ff ff 01 e9 33 e7 ff ff e8 b4 27 a1 f8 <0f> 0b e9 b6 e7 ff ff e8 a8 27 a1 f8 49 8d bf f0 0c 00 00 48 b8 00 RSP: 0018:ffffc90003b2f830 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 000000000000ffff RCX: 0000000000000000 RDX: ffff888021273a80 RSI: ffffffff88e1bd4c RDI: 0000000000000003 RBP: ffffc90003b2f9d8 R08: 0000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000000 R12: ffff88802b28da00 R13: 00000000000000d0 R14: ffff88807e25b6d0 R15: ffff888023408000 FS: 0000555556a61300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e5b11eb6e8 CR3: 0000000027c1b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __netdev_start_xmit include/linux/netdevice.h:4900 [inline] netdev_start_xmit include/linux/netdevice.h:4914 [inline] __dev_direct_xmit+0x504/0x730 net/core/dev.c:4300 dev_direct_xmit include/linux/netdevice.h:3088 [inline] packet_xmit+0x20a/0x390 net/packet/af_packet.c:285 packet_snd net/packet/af_packet.c:3075 [inline] packet_sendmsg+0x31a0/0x5150 net/packet/af_packet.c:3107 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg+0xde/0x190 net/socket.c:747 __sys_sendto+0x23a/0x340 net/socket.c:2142 __do_sys_sendto net/socket.c:2154 [inline] __se_sys_sendto net/socket.c:2150 [inline] __x64_sys_sendto+0xe1/0x1b0 net/socket.c:2150 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f123aaa1039 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc15d12058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f123aaa1039 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000020000040 R09: 0000000000000014 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f123aa648c0 R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 Fixes: 1baf5ebf8954 ("erspan: auto detect truncated packets.") Reported-by: syzbot Signed-off-by: Eric Dumazet Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20230320163427.8096-1-edumazet@google.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin net/ipv4/ip_gre.c | 4 ++-- net/ipv6/ip6_gre.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) culprit signature: 6224c8cc5496bae5044e7516a8febe9b61113a353d9a8c222953aa222f54213a parent signature: 9ee9425806bd4de99cedbbee55c57a4d9c73326d9fb87aa2bd1d0a3c04a1692e revisions tested: 12, total time: 7h19m58.12265221s (build: 5h50m59.041794552s, test: 1h26m12.577415991s) first good commit: 9c7d6803689c99d55bbb862260d0ba486ff23c0b erspan: do not use skb_mac_header() in ndo_start_xmit() recipients (to): ["edumazet@google.com" "kuba@kernel.org" "sashal@kernel.org" "simon.horman@corigine.com"] recipients (cc): []