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WARNING: CPU: 0 PID: 8309 at fs/read_write.c:427 __kernel_read+0x41d/0x4d0 fs/read_write.c:427
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 8309 Comm: syz-executor.0 Not tainted 5.8.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x18f/0x20d lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:231
 __warn.cold+0x20/0x45 kernel/panic.c:600
 report_bug+0x1bd/0x210 lib/bug.c:198
 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:235
 exc_invalid_op+0x13/0x40 arch/x86/kernel/traps.c:255
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:540
RIP: 0010:__kernel_read+0x41d/0x4d0 fs/read_write.c:427
Code: fd ff ff e8 f5 11 b6 ff 45 31 c9 45 31 c0 b9 01 00 00 00 4c 89 f2 89 ee 4c 89 ef e8 8d 22 12 00 e9 46 ff ff ff e8 d3 11 b6 ff <0f> 0b 49 c7 c4 ea ff ff ff e9 11 fe ff ff 4c 89 f7 e8 8d 76 f5 ff
RSP: 0018:ffffc90001947c40 EFLAGS: 00010216
RAX: 000000000000034e RBX: ffff88808e6d2080 RCX: ffffc90001f19000
RDX: 0000000000040000 RSI: ffffffff81bdaafd RDI: 0000000000000005
RBP: ffffc900016bb000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 000000000808801c
R13: ffffc90001947d00 R14: ffff88808e6d2104 R15: 0000000000000001
 kernel_read+0x52/0x70 fs/read_write.c:457
 kernel_read_file fs/exec.c:962 [inline]
 kernel_read_file+0x2e5/0x620 fs/exec.c:925
 kernel_read_file_from_fd+0x56/0xa0 fs/exec.c:1049
 __do_sys_finit_module+0xe6/0x190 kernel/module.c:4007
 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45c369
Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fdbb8b65c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
RAX: ffffffffffffffda RBX: 0000000000003500 RCX: 000000000045c369
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bf0c
R13: 00007ffd2402995f R14: 00007fdbb8b669c0 R15: 000000000078bf0c
Kernel Offset: disabled
Rebooting in 86400 seconds..