WARNING: CPU: 0 PID: 7769 at include/linux/sockptr.h:49 copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] WARNING: CPU: 0 PID: 7769 at include/linux/sockptr.h:49 copy_from_sockptr include/linux/sockptr.h:59 [inline] WARNING: CPU: 0 PID: 7769 at include/linux/sockptr.h:49 packet_setsockopt+0x1e33/0x23c0 net/packet/af_packet.c:3819 Modules linked in: CPU: 0 PID: 7769 Comm: syz-executor.4 Not tainted 6.9.0-rc4-syzkaller-00214-g13a2e429f644 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] RIP: 0010:copy_from_sockptr include/linux/sockptr.h:59 [inline] RIP: 0010:packet_setsockopt+0x1e33/0x23c0 net/packet/af_packet.c:3819 Code: 43 3f ea f7 c6 05 85 5d e5 05 01 90 b9 10 00 00 00 48 c7 c2 c0 9c 3e 8c be 1c 00 00 00 48 c7 c7 20 9a 3e 8c e8 ae ad ac f7 90 <0f> 0b 90 90 e9 a8 f9 ff ff e8 0f 3f ea f7 4c 89 fe 4c 89 ef e8 e4 RSP: 0018:ffffc9000432fb70 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 1ffff92000865f74 RCX: ffffc90004042000 RDX: 0000000000040000 RSI: ffffffff81503286 RDI: 0000000000000001 RBP: ffffc9000432fd10 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000000d R13: ffff88805bf96000 R14: 0000000000000001 R15: 000000000000001c FS: 00007fc84881e6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000023a08000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_sock_setsockopt+0x222/0x480 net/socket.c:2311 __sys_setsockopt+0x1a4/0x270 net/socket.c:2334 __do_sys_setsockopt net/socket.c:2343 [inline] __se_sys_setsockopt net/socket.c:2340 [inline] __x64_sys_setsockopt+0xbd/0x160 net/socket.c:2340 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc847a7dea9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc84881e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007fc847babf80 RCX: 00007fc847a7dea9 RDX: 000000000000000d RSI: 0000000000000107 RDI: 000000000000000b RBP: 00007fc847aca4a4 R08: 000000000000001c R09: 0000000000000000 R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fc847babf80 R15: 00007ffe7890bba8