================================================================== BUG: KASAN: stack-out-of-bounds in __list_del_entry_valid+0xe7/0xf3 lib/list_debug.c:54 Read of size 8 at addr ffff88019bd8f900 by task jbd2/sda1-8/2299 PANIC: double fault, error_code: 0x0 CPU: 1 PID: 16423 Comm: syz-executor7 Not tainted 4.18.0-rc3+ #45 CPU: 0 PID: 2299 Comm: jbd2/sda1-8 Not tainted 4.18.0-rc3+ #45 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__lock_acquire+0x2e/0x5020 kernel/locking/lockdep.c:3294 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Code: 41 Call Trace: 57 41 __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113 89 cf 41 56 41 55 49 89 fd 41 print_address_description+0x6c/0x20b mm/kasan/report.c:256 54 45 89 cc kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0x242/0x2fe mm/kasan/report.c:412 53 65 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433 4c 8b __list_del_entry_valid+0xe7/0xf3 lib/list_debug.c:54 34 25 __list_del_entry include/linux/list.h:117 [inline] list_del_init include/linux/list.h:159 [inline] autoremove_wake_function+0xe3/0x370 kernel/sched/wait.c:376 40 ee 01 00 48 83 e4 f0 __wake_up_common+0x191/0x740 kernel/sched/wait.c:90 48 81 ec 60 03 00 00 48 8b 45 __wake_up_common_lock+0x1c2/0x330 kernel/sched/wait.c:119 10 <89> 94 24 80 00 00 00 48 ba 00 00 00 00 __wake_up+0xe/0x10 kernel/sched/wait.c:143 00 fc ff df 48 jbd2_journal_commit_transaction+0x6fab/0x8c54 fs/jbd2/commit.c:1110 89 84 24 98 RSP: 0018:ffff880199bfbea0 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 1ffff1003337f850 RCX: 0000000000000002 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88f92620 RBP: ffff880199bfc228 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: dffffc0000000000 R12: 0000000000000000 R13: ffffffff88f92620 R14: ffff8801c6cd0440 R15: 0000000000000002 FS: 00007fc0c07c5700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff880199bfbe98 CR3: 0000000008e6a000 CR4: 00000000001406e0 DR0: 0000000020000080 DR1: 0000000020000080 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: