CFI failure at __traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222 (target: tp_stub_func+0x0/0x10; expected type: 0xee1f7a69) invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 85 Comm: syslogd Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222 Code: 80 3c 30 00 74 05 e8 24 6d 69 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 RSP: 0018:ffffc900009c7610 EFLAGS: 00010096 RAX: 1ffff11023a313cf RBX: ffff88811d189e70 RCX: ffff88811070a880 RDX: ffff8881181da880 RSI: 0000000000000000 RDI: ffffc90001dfb000 RBP: ffffc900009c7650 R08: 0000000000000001 R09: 0000000000000004 R10: 00000000b720eca3 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88811d189e70 R14: dffffc0000000000 R15: ffffffff817125b0 FS: 00007f1b7ac13c80(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000011032b000 CR4: 00000000003526a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_sched_switch include/trace/events/sched.h:222 [inline] __schedule+0x1263/0x14e0 kernel/sched/core.c:6747 schedule+0xbd/0x170 kernel/sched/core.c:6826 schedule_timeout+0xa6/0x2e0 kernel/time/timer.c:1947 __skb_wait_for_more_packets+0x39a/0x580 net/core/datagram.c:120 __unix_dgram_recvmsg+0x280/0xd70 net/unix/af_unix.c:2466 unix_dgram_recvmsg+0xc7/0xe0 net/unix/af_unix.c:2550 sock_recvmsg_nosec net/socket.c:1020 [inline] sock_recvmsg net/socket.c:1038 [inline] sock_read_iter+0x2d3/0x380 net/socket.c:1111 call_read_iter include/linux/fs.h:2276 [inline] new_sync_read fs/read_write.c:389 [inline] vfs_read+0x41e/0x8c0 fs/read_write.c:470 ksys_read+0x140/0x240 fs/read_write.c:613 __do_sys_read fs/read_write.c:623 [inline] __se_sys_read fs/read_write.c:621 [inline] __x64_sys_read+0x7b/0x90 fs/read_write.c:621 x64_sys_call+0x2f/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:1 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f1b7ad63407 Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff RSP: 002b:00007ffc41528850 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00007f1b7ac13c80 RCX: 00007f1b7ad63407 RDX: 00000000000000ff RSI: 00005610256e7300 RDI: 0000000000000000 RBP: 00005610256e72c0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 00005610256e734d R13: 0000000000000000 R14: 00005610256e7300 R15: 0000561024e8cd98 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222 Code: 80 3c 30 00 74 05 e8 24 6d 69 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 RSP: 0018:ffffc900009c7610 EFLAGS: 00010096 RAX: 1ffff11023a313cf RBX: ffff88811d189e70 RCX: ffff88811070a880 RDX: ffff8881181da880 RSI: 0000000000000000 RDI: ffffc90001dfb000 RBP: ffffc900009c7650 R08: 0000000000000001 R09: 0000000000000004 R10: 00000000b720eca3 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88811d189e70 R14: dffffc0000000000 R15: ffffffff817125b0 FS: 00007f1b7ac13c80(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000011032b000 CR4: 00000000003526a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400