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[syzbot] [bpf?] [net?] kernel BUG in pskb_expand_head (2) | 2 (3) | 2023/05/16 01:55 |
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[syzbot] [bpf?] [net?] kernel BUG in pskb_expand_head (2) | 2 (3) | 2023/05/16 01:55 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
android-6-1 | kernel BUG in pskb_expand_head | 1 | 462d | 462d | 0/2 | auto-obsoleted due to no activity on 2023/09/05 19:11 | |||
upstream | kernel BUG in pskb_expand_head (3) net | 1 | 80d | 80d | 0/27 | closed as invalid on 2024/09/04 18:07 | |||
linux-5.15 | kernel BUG in pskb_expand_head | 1 | 514d | 514d | 0/3 | auto-obsoleted due to no activity on 2023/08/14 13:19 | |||
upstream | kernel BUG in llc_sap_action_send_xid_c net | C | error | 61 | 1037d | 1251d | 20/27 | fixed on 2021/11/10 00:50 | |
upstream | kernel BUG in pskb_expand_head net | C | done | 1600 | 580d | 1031d | 22/27 | fixed on 2023/02/25 08:02 | |
linux-6.1 | kernel BUG in pskb_expand_head | 1 | 470d | 470d | 0/3 | auto-obsoleted due to no activity on 2023/09/07 17:22 |
------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:2047! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 1056 Comm: syz-executor.1 Not tainted 6.4.0-rc3-syzkaller-00081-geb03e3181354 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 RIP: 0010:pskb_expand_head+0x12fc/0x1340 net/core/skbuff.c:2047 Code: 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5e f3 ff ff 4c 89 f7 e8 75 60 4c f9 e9 51 f3 ff ff e8 6b 8c f4 f8 0f 0b e8 64 8c f4 f8 <0f> 0b e8 ad 1d 18 02 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c RSP: 0018:ffffc900047cf340 EFLAGS: 00010287 RAX: ffffffff8896f03c RBX: 0000000000000002 RCX: 0000000000040000 RDX: ffffc90003241000 RSI: 00000000000043dc RDI: 00000000000043dd RBP: ffffc900047cf460 R08: ffffffff8896de76 R09: ffffed100f7449ad R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88807ba24c80 R14: ffff88807ba24d4c R15: 0000000000000140 FS: 00007f70f2f52700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f266f90e845 CR3: 000000004144a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __bpf_try_make_writable net/core/filter.c:1658 [inline] sk_skb_try_make_writable net/core/filter.c:1881 [inline] ____sk_skb_pull_data net/core/filter.c:1895 [inline] sk_skb_pull_data+0x72/0xb0 net/core/filter.c:1884 bpf_prog_53daab6e9cefb4fc+0x1a/0x1c bpf_dispatcher_nop_func include/linux/bpf.h:1168 [inline] __bpf_prog_run include/linux/filter.h:600 [inline] bpf_prog_run include/linux/filter.h:607 [inline] bpf_prog_run_pin_on_cpu include/linux/filter.h:624 [inline] sk_psock_verdict_recv+0x2f5/0x5a0 net/core/skmsg.c:1201 tcp_read_skb+0x4a1/0x780 net/ipv4/tcp.c:1775 tcp_data_queue+0x21c9/0x6fd0 net/ipv4/tcp_input.c:5080 tcp_rcv_established+0xab7/0x1f80 net/ipv4/tcp_input.c:6019 tcp_v4_do_rcv+0x6bd/0xb50 net/ipv4/tcp_ipv4.c:1722 sk_backlog_rcv include/net/sock.h:1113 [inline] __release_sock+0x19c/0x4b0 net/core/sock.c:2917 __sk_flush_backlog+0x26/0x40 net/core/sock.c:2937 sk_flush_backlog include/net/sock.h:1203 [inline] tcp_sendmsg_locked+0x313d/0x4100 net/ipv4/tcp.c:1325 tcp_sendmsg+0x30/0x50 net/ipv4/tcp.c:1487 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] __sys_sendto+0x475/0x630 net/socket.c:2144 __do_sys_sendto net/socket.c:2156 [inline] __se_sys_sendto net/socket.c:2152 [inline] __x64_sys_sendto+0xde/0xf0 net/socket.c:2152 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f70f228c169 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f70f2f52168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f70f23abf80 RCX: 00007f70f228c169 RDX: 0000000000100000 RSI: 0000000020000280 RDI: 0000000000000003 RBP: 00007f70f22e7ca1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc8869139f R14: 00007f70f2f52300 R15: 0000000000022000 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:pskb_expand_head+0x12fc/0x1340 net/core/skbuff.c:2047 Code: 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5e f3 ff ff 4c 89 f7 e8 75 60 4c f9 e9 51 f3 ff ff e8 6b 8c f4 f8 0f 0b e8 64 8c f4 f8 <0f> 0b e8 ad 1d 18 02 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c RSP: 0018:ffffc900047cf340 EFLAGS: 00010287 RAX: ffffffff8896f03c RBX: 0000000000000002 RCX: 0000000000040000 RDX: ffffc90003241000 RSI: 00000000000043dc RDI: 00000000000043dd RBP: ffffc900047cf460 R08: ffffffff8896de76 R09: ffffed100f7449ad R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88807ba24c80 R14: ffff88807ba24d4c R15: 0000000000000140 FS: 00007f70f2f52700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3d46d88218 CR3: 000000004144a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/05/25 19:29 | upstream | eb03e3181354 | 0513b3e6 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | kernel BUG in pskb_expand_head | |||
2023/05/24 21:36 | net | 878ecb0897f4 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | kernel BUG in pskb_expand_head | ||
2023/05/12 08:15 | net | f816b9829b19 | adb9a3cd | .config | console log | report | info | ci-upstream-net-this-kasan-gce | kernel BUG in pskb_expand_head | |||
2023/05/07 08:57 | net | ed23734c23d2 | 90c93c40 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | kernel BUG in pskb_expand_head | ||
2023/05/05 18:23 | net | 93e0401e0fc0 | 4cec9341 | .config | console log | report | info | ci-upstream-net-this-kasan-gce | kernel BUG in pskb_expand_head | |||
2023/04/29 23:01 | net | 6686317855c6 | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | kernel BUG in pskb_expand_head | ||
2023/04/28 00:27 | net | 075cafffce24 | 70a605de | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | kernel BUG in pskb_expand_head | ||
2023/04/27 02:13 | net | 50749f2dd685 | 19a3dabe | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | kernel BUG in pskb_expand_head | ||
2023/05/25 00:32 | linux-next | 715abedee4cd | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | kernel BUG in pskb_expand_head | ||
2023/05/05 02:02 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 14f8db1c0f9a | 518a39a6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | kernel BUG in pskb_expand_head |