tls_set_device_offload_rx: netdev lo with no TLS offload kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access kasan: CONFIG_KASAN_INLINE enabled general protection fault: 0000 [#1] PREEMPT SMP KASAN kasan: GPF could be caused by NULL-ptr deref or user memory access CPU: 1 PID: 8934 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #15 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:lock_accessed kernel/locking/lockdep.c:968 [inline] RIP: 0010:__bfs kernel/locking/lockdep.c:1035 [inline] RIP: 0010:__bfs+0x2ce/0x7a0 kernel/locking/lockdep.c:989 Code: 49 01 00 00 49 8d 7f 10 4c 89 f8 4c 8b 1d 0a d8 ee 09 48 89 f9 48 2d 20 47 32 8b 44 8b 15 5a d6 61 09 48 c1 e9 03 48 c1 f8 06 <42> 80 3c 21 00 0f 85 2c 03 00 00 49 8b 77 10 4c 8d 46 2c 4c 89 c1 RSP: 0018:ffff888054ee72f0 EFLAGS: 00010003 RAX: 0000000001d336e3 RBX: ffffed100a9dce77 RCX: 0000000000000002 RDX: 1ffff1100a9dce73 RSI: 0000000000000000 RDI: 0000000000000010 RBP: ffff888054ee7420 R08: 0000000000000000 R09: 1ffff1100a9dce77 R10: 00000000000103be R11: 000000000000257e R12: dffffc0000000000 R13: ffffffff8b200120 R14: ffff888054ee73f8 R15: 0000000000000000 FS: 00007fc0f195f700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020800000 CR3: 0000000088b8e000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __bfs_backwards kernel/locking/lockdep.c:1072 [inline] find_usage_backwards kernel/locking/lockdep.c:1386 [inline] check_usage_backwards+0x161/0x3e0 kernel/locking/lockdep.c:2599 mark_lock_irq kernel/locking/lockdep.c:2690 [inline] mark_lock+0x519/0x1cd0 kernel/locking/lockdep.c:3062 mark_irqflags kernel/locking/lockdep.c:2954 [inline] __lock_acquire+0xc55/0x4a30 kernel/locking/lockdep.c:3295 lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] list_lru_add+0x12a/0x940 mm/list_lru.c:134 d_lru_add+0xc6/0x140 fs/dcache.c:383 retain_dentry fs/dcache.c:626 [inline] dput+0x709/0x790 fs/dcache.c:827 __fput+0x51f/0xb10 fs/file_table.c:291 ____fput+0x16/0x20 fs/file_table.c:309 task_work_run+0x1f4/0x2b0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x32a/0x3b0 arch/x86/entry/common.c:166 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath arch/x86/entry/common.c:268 [inline] do_syscall_64+0x696/0x800 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc0f195ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: fffffffffffffff2 RBX: 0000000000000004 RCX: 0000000000457ec9 RDX: 0000000000000001 RSI: 0000000020001400 RDI: 0000000000000007 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0f195f6d4 R13: 00000000004c4861 R14: 00000000004d7d20 R15: 00000000ffffffff Modules linked in: ---[ end trace af52d48cfcfa542b ]--- general protection fault: 0000 [#2] PREEMPT SMP KASAN CPU: 0 PID: -1825340088 Comm: Î Tainted: G D 5.0.0-rc1+ #15 RIP: 0010:lock_accessed kernel/locking/lockdep.c:968 [inline] RIP: 0010:__bfs kernel/locking/lockdep.c:1035 [inline] RIP: 0010:__bfs+0x2ce/0x7a0 kernel/locking/lockdep.c:989 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Code: 49 01 00 00 49 8d 7f 10 4c 89 f8 4c 8b 1d 0a d8 ee 09 48 89 f9 48 2d 20 47 32 8b 44 8b 15 5a d6 61 09 48 c1 e9 03 48 c1 f8 06 <42> 80 3c 21 00 0f 85 2c 03 00 00 49 8b 77 10 4c 8d 46 2c 4c 89 c1 RIP: 0010:lookup_object lib/debugobjects.c:156 [inline] RIP: 0010:debug_object_deactivate lib/debugobjects.c:542 [inline] RIP: 0010:debug_object_deactivate+0x16c/0x4b0 lib/debugobjects.c:529 RSP: 0018:ffff888054ee72f0 EFLAGS: 00010003 Code: c1 ea 03 42 80 3c 2a 00 0f 85 49 02 00 00 4d 8b 24 24 4d 85 e4 0f 84 d1 00 00 00 49 8d 7c 24 18 83 c3 01 48 89 fa 48 c1 ea 03 <42> 80 3c 2a 00 0f 85 fa 01 00 00 49 3b 4c 24 18 75 c0 49 8d 7c 24 RAX: 0000000001d336e3 RBX: ffffed100a9dce77 RCX: 0000000000000002 RSP: 0018:ffff8880ae607b80 EFLAGS: 00010802 RDX: 1ffff1100a9dce73 RSI: 0000000000000000 RDI: 0000000000000010 RAX: 0000000000000000 RBX: 0000000000000006 RCX: ffff8880ae626620 RBP: ffff888054ee7420 R08: 0000000000000000 R09: 1ffff1100a9dce77 RDX: 1e7e7e601e5e5e62 RSI: 0000000000000008 RDI: f3f3f300f2f2f310 R10: 00000000000103be R11: 000000000000257e R12: dffffc0000000000 RBP: ffff8880ae607c70 R08: 1ffff11015cc0f5c R09: ffffffff899b13e0 R13: ffffffff8b200120 R14: ffff888054ee73f8 R15: 0000000000000000 R10: 0000000000000086 R11: 0000000000000003 R12: f3f3f300f2f2f2f8 FS: 00007fc0f195f700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 R13: dffffc0000000000 R14: 1ffff11015cc0f74 R15: ffffffff8b6e7da8 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CR2: 0000000020800000 CR3: 0000000088b8e000 CR4: 00000000001406e0 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 CR2: 0000000000000068 CR3: 000000008ee49000 CR4: 00000000001406f0 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000