================================================================== BUG: KASAN: stack-out-of-bounds in __jbd2_journal_clean_checkpoint_list+0x1fb/0x210 fs/jbd2/checkpoint.c:473 Read of size 8 at addr ffff880194e4a5d8 by task jbd2/sda1-8/2299 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 BUG: unable to handle kernel paging request at ffff8801a01161c8 Call Trace: PGD b4df067 P4D b4df067 __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113 PUD 1cfa99063 PMD 194049063 PTE 0 print_address_description+0x6c/0x20b mm/kasan/report.c:256 Oops: 0002 [#1] SMP KASAN CPU: 1 PID: 16463 Comm: syz-executor4 Not tainted 4.18.0-rc3+ #45 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0x242/0x2fe mm/kasan/report.c:412 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433 RIP: 0010:__hlist_del include/linux/list.h:651 [inline] RIP: 0010:detach_timer kernel/time/timer.c:817 [inline] RIP: 0010:expire_timers kernel/time/timer.c:1353 [inline] RIP: 0010:__run_timers+0x650/0xc70 kernel/time/timer.c:1666 __jbd2_journal_clean_checkpoint_list+0x1fb/0x210 fs/jbd2/checkpoint.c:473 Code: jbd2_journal_commit_transaction+0x11a6/0x8c54 fs/jbd2/commit.c:485 04 38 f8 4d 85 ed 74 26 e8 dd 7e 12 00 49 8d 7d 08 48 8b 95 58 fd ff ff 48 89 f8 48 c1 e8 03 42 80 3c 38 00 0f 85 1c 05 00 00 <49> 89 55 08 e8 b7 7e 12 00 4c 89 e0 48 c1 e8 03 42 80 3c 38 00 0f RSP: 0018:ffff8801daf07980 EFLAGS: 00010046 RAX: 1ffff10034022c39 RBX: ffff8801a23ae140 RCX: 1ffff1003b5e0f79 RDX: ffff8801daf07bc8 RSI: ffffffff81698cf3 RDI: ffff8801a01161c8 RBP: ffff8801daf07c70 R08: ffff8801d65dc2c0 R09: fffffbfff1585971 R10: fffffbfff1585971 R11: ffffffff8ac2cb8b R12: ffff8801a23ae148 R13: ffff8801a01161c0 R14: ffff8801daf07c48 R15: dffffc0000000000 FS: 00007fecdf050700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff8801a01161c8 CR3: 0000000008e6a000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: kjournald2+0x274/0xb50 fs/jbd2/journal.c:229 run_timer_softirq+0x4c/0x70 kernel/time/timer.c:1692 __do_softirq+0x2e8/0xb17 kernel/softirq.c:288 kthread+0x345/0x410 kernel/kthread.c:240 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:412 Allocated by task 3481771008: invoke_softirq kernel/softirq.c:368 [inline] irq_exit+0x1d1/0x200 kernel/softirq.c:408 exiting_irq arch/x86/include/asm/apic.h:527 [inline] smp_apic_timer_interrupt+0x186/0x730 arch/x86/kernel/apic/apic.c:1052 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:863 Modules linked in: Dumping ftrace buffer: --------------------------------- syz-exec-23504 1...2 268132568us : 0: }D syz-exec-1927 1...2 456411363us : 0: }D syz-exec-1927 1...2 456411369us : 0: }D syz-exec-1927 1...2 456411371us : 0: }D syz-exec-1927 1...2 456411373us : 0: }D syz-exec-1927 1...2 456411375us : 0: }D syz-exec-1927 1...2 456411448us : 0: }D syz-exec-1927 1...2 456411450us : 0: }D syz-exec-1927 1...2 456411453us : 0: }D syz-exec-1927 1...2 456411455us : 0: }D syz-exec-1927 1...2 456411457us : 0: }D syz-exec-1927 1...2 456411459us : 0: }D syz-exec-1927 1...2 456411461us : 0: }D syz-exec-1927 1...2 456411463us : 0: }D syz-exec-1927 1...2 456411465us : 0: }D syz-exec-1927 1...2 456411467us : 0: }D syz-exec-1927 1...2 456411469us : 0: }D syz-exec-1927 1...2 456411471us : 0: }D syz-exec-1927 1...2 456411473us : 0: }D syz-exec-1927 1...2 456411475us : 0: }D syz-exec-1927 1...2 456411477us : 0: }D syz-exec-1927 1...2 456411479us : 0: }D syz-exec-1927 1...2 456411482us : 0: }D syz-exec-1927 1...2 456411483us : 0: }D syz-exec-1927 1...2 456411485us : 0: }D syz-exec-1927 1...2 456411487us : 0: }D syz-exec-1927 1...2 456411489us : 0: }D syz-exec-1927 1...2 456411491us : 0: }D syz-exec-1927 1...2 456411493us : 0: }D syz-exec-1927 1...2 456411496us : 0: }D syz-exec-1927 1...2 456411498us : 0: }D syz-exec-1927 1...2 456411500us : 0: }D syz-exec-1927 1...2 456411503us : 0: }D syz-exec-1927 1...2 456411505us : 0: }D syz-exec-1927 1...2 456411508us : 0: }D syz-exec-1927 1...2 456411511us : 0: }D syz-exec-1927 1...2 456411513us : 0: }D syz-exec-1927 1...2 456411516us : 0: }D syz-exec-1927 1...2 456411519us : 0: }D syz-exec-1927 1...2 456411521us : 0: }D syz-exec-1927 1...2 456411524us : 0: }D syz-exec-1927 1...2 456411526us : 0: }D syz-exec-1927 1...2 456411529us : 0: }D syz-exec-1927 1...2 456411531us : 0: }D syz-exec-1927 1...2 456411535us : 0: }D syz-exec-1927 1...2 456411537us : 0: }D syz-exec-1927 1...2 456411539us : 0: }D syz-exec-1927 1...2 456411541us : 0: }D syz-exec-1927 1...2 456411543us : 0: }D syz-exec-1927 1...2 456411546us : 0: }D syz-exec-1927 1...2 456411547us : 0: }D syz-exec-1927 1...2 456411550us : 0: }D syz-exec-1927 1...2 456411553us : 0: }D syz-exec-1927 1...2 456411555us : 0: }D syz-exec-1927 1...2 456411558us : 0: }D syz-exec-1927 1...2 456411561us : 0: }D syz-exec-1927 1...2 456411563us : 0: }D syz-exec-1927 1...2 456411565us : 0: }D syz-exec-1927 1...2 456411567us : 0: }D syz-exec-1927 1...2 456411570us : 0: }D syz-exec-1927 1...2 456411572us : 0: }D syz-exec-1927 1...2 456411574us : 0: }D syz-exec-1927 1...2 456411577us : 0: }D syz-exec-1927 1...2 456411579us : 0: }D syz-exec-1927 1...2 456411581us : 0: }D syz-exec-1927 1...2 456411584us : 0: }D syz-exec-1927 1...2 456411586us : 0: }D syz-exec-1927 1...2 456411588us : 0: }D syz-exec-1927 1...2 456411591us : 0: }D syz-exec-1927 1...2 456411593us : 0: }D syz-exec-1927 1...2 456411595us : 0: }D syz-exec-1927 1...2 456411598us : 0: }D syz-exec-1927 1...2 456411600us : 0: }D syz-exec-1927 1...2 456411602us : 0: }D syz-exec-1927 1...2 456411604us : 0: }D syz-exec-1927 1...2 456411607us : 0: }D syz-exec-1927 1...2 456411609us : 0: }D syz-exec-1927 1...2 456411611us : 0: }D syz-exec-1927 1...2 456411613us : 0: }D syz-exec-1927 1...2 456411615us : 0: }D syz-exec-1927 1...2 456411618us : 0: }D syz-exec-1927 1...2 456411620us : 0: }D syz-exec-1927 1.n.2 456411622us : 0: }D syz-exec-1927 1.N.2 456411627us : 0: }D syz-exec-1927 1...2 456411663us : 0: }D syz-exec-1927 1...2 456411667us : 0: }D syz-exec-1927 1...2 456411669us : 0: }D syz-exec-1927 1...2 456411672us : 0: }D syz-exec-1927 1...2 456411675us : 0: }D syz-exec-1927 1...2 456411678us : 0: }D syz-exec-1927 1...2 456411680us : 0: }D syz-exec-1927 1...2 456411684us : 0: }D syz-exec-1927 1...2 456411686us : 0: }D syz-exec-1927 1...2 456411689us : 0: }D syz-exec-1927 1...2 456411691us : 0: }D syz-exec-1927 1...2 456411694us : 0: }D syz-exec-1927 1...2 456411697us : 0: }D syz-exec-1927 1...2 456411699us : 0: }D syz-exec-1927 1...2 456411702us : 0: }D syz-exec-1927 1...2 456411705us : 0: }D syz-exec-1927 1...2 456411707us : 0: }D syz-exec-1927 1...2 456411710us : 0: }D syz-exec-1927 1...2 456411713us : 0: }D syz-exec-1927 1...2 456411716us : 0: }D syz-exec-1927 1...2 456411718us : 0: }D syz-exec-1927 1...2 456411720us : 0: }D syz-exec-1927 1...2 456411724us : 0: }D syz-exec-1927 1...2 456411726us : 0: }D syz-exec-1927 1...2 456411728us : 0: }D syz-exec-1927 1...2 456411730us : 0: }D syz-exec-1927 1...2 456411734us : 0: }D syz-exec-1927 1...2 456411736us : 0: }D syz-exec-1927 1...2 456411739us : 0: }D syz-exec-1927 1...2 456411742us : 0: }D syz-exec-1927 1...2 456411744us : 0: }D syz-exec-1927 1...2 456411747us : 0: }D syz-exec-1927 1...2 456411749us : 0: }D syz-exec-1927 1...2 456411752us : 0: }D syz-exec-1927 1...2 456411754us : 0: }D syz-exec-1927 1...2 456411756us : 0: }D syz-exec-1927 1...2 456411759us : 0: }D syz-exec-1927 1...2 456411762us : 0: }D syz-exec-1927 1...2 456411764us : 0: }D syz-exec-1927 1...2 456411767us : 0: }D syz-exec-1927 1...2 456411770us : 0: }D syz-exec-1927 1...2 456411772us : 0: }D syz-exec-1927 1...2 456411774us : 0: }D syz-exec-1927 1...2 456411777us : 0: }D syz-exec-1927 1...2 456411780us : 0: }D syz-exec-1927 1...2 456411782us : 0: }D syz-exec-1927 1...2 456411784us : 0: }D syz-exec-1927 1...2 456411786us : 0: }D syz-exec-1927 1...2 456411788us : 0: }D syz-exec-1927 1...2 456411791us : 0: }D syz-exec-1927 1.N.2 456411795us : 0: }D syz-exec-1927 1...2 456411823us : 0: }D syz-exec-1927 1...2 456411826us : 0: }D syz-exec-1927 1...2 456411828us : 0: }D syz-exec-1927 1...2 456411830us : 0: }D syz-exec-1927 1...2 456411833us : 0: }D syz-exec-1927 1...2 456411835us : 0: }D syz-exec-1927 1...2 456411838us : 0: }D syz-exec-1927 1.N.2 456411842us : 0: }D syz-exec-1927 1...2 456411870us : 0: }D syz-exec-1927 1...2 456411873us : 0: }D syz-exec-1927 1...2 456411876us : 0: }D syz-exec-1927 1...2 456411878us : 0: }D syz-exec-1927 1...2 456411880us : 0: }D syz-exec-1927 1...2 456411882us : 0: }D syz-exec-1927 1...2 456411884us : 0: }D syz-exec-1927 1...2 456411887us : 0: }D syz-exec-1927 1...2 456411889us : 0: }D syz-exec-1927 1...2 456411892us : 0: }D syz-exec-1927 1...2 456411894us : 0: }D syz-exec-1927 1...2 456411897us : 0: }D syz-exec-1927 1...2 456411899us : 0: }D syz-exec-1927 1...2 456411902us : 0: }D syz-exec-1927 1...2 456411905us : 0: }D syz-exec-1927 1...2 456411907us : 0: }D syz-exec-1927 1...2 456411910us : 0: }D syz-exec-1927 1...2 456411912us : 0: }D syz-exec-1927 1...2 456411914us : 0: }D syz-exec-1927 1...2 456411917us : 0: }D syz-exec-1927 1...2 456411919us : 0: }D syz-exec-1927 1...2 456411922us : 0: }D syz-exec-1927 1...2 456411925us : 0: }D syz-exec-1927 1...2 456411927us : 0: }D syz-exec-1927 1...2 456411930us : 0: }D syz-exec-1927 1...2 456411932us : 0: }D syz-exec-1927 1...2 456411937us : 0: }D syz-exec-1927 1...2 456411940us : 0: }D syz-exec-1927 1...2 456411943us : 0: }D syz-exec-1927 1...2 456411945us : 0: }D syz-exec-1927 1...2 456411947us : 0: }D syz-exec-1927 1...2 456411950us : 0: }D syz-exec-1927 1...2 456411952us : 0: }D syz-exec-1927 1...2 456411955us : 0: }D syz-exec-1927 1...2 456411957us : 0: }D syz-exec-1927 1.n.2 456411960us : 0: }D syz-exec-1927 1...2 456411986us : 0: }D syz-exec-1927 1...2 456411989us : 0: }D syz-exec-1927 1...2 456411991us : 0: }D syz-exec-1927 1...2 456411994us : 0: }D syz-exec-1927 1...2 456411996us : 0: }D syz-exec-1927 1...2 456411999us : 0: }D syz-exec-1927 1...2 456412001us : 0: }D syz-exec-1927 1...2 456412004us : 0: }D syz-exec-1927 1...2 456412006us : 0: }D syz-exec-1927 1...2 456412009us : 0: }D syz-exec-1927 1...2 456412011us : 0: }D syz-exec-1927 1...2 456412014us : 0: }D syz-exec-1927 1...2 456412016us : 0: }D syz-exec-1927 1...2 456412019us : 0: }D syz-exec-1927 1...2 456412021us : 0: }D syz-exec-1927 1...2 456412024us : 0: }D syz-exec-1927 1...2 456412026us : 0: }D syz-exec-1927 1...2 456412029us : 0: }D syz-exec-1927 1...2 456412031us : 0: }D syz-exec-1927 1...2 456412034us : 0: }D syz-exec-1927 1...2 456412036us : 0: }D syz-exec-1927 1...2 456412039us : 0: }D syz-exec-1927 1...2 456412041us : 0: }D syz-exec-1927 1...2 456412044us : 0: }D syz-exec-1927 1...2 456412046us : 0: }D syz-exec-1927 1...2 456412049us : 0: }D syz-exec-1927 1...2 456412051us : 0: }D syz-exec-1927 1...2 456412053us : 0: }D syz-exec-1927 1...2 456412056us : 0: }D syz-exec-1927 1...2 456412058us : 0: }D syz-exec-1927 1...2 456412068us : 0: }D syz-exec-1927 1...2 456412071us : 0: }D syz-exec-1927 1...2 456412074us : 0: }D syz-exec-1927 1...2 456412077us : 0: }D syz-exec-1927 1...2 456412079us : 0: }D syz-exec-1927 1...2 456412082us : 0: }D syz-exec-1927 1...2 456412085us : 0: }D syz-exec-1927 1...2 456412088us : 0: }D syz-exec-1927 1...2 456412090us : 0: }D syz-exec-1927 1...2 456412093us : 0: }D syz-exec-1927 1...2 456412096us : 0: }D syz-exec-1927 1...2 456412098us : 0: }D syz-exec-1927 1...2 456412100us : 0: }D syz-exec-1927 1...2 456412103us : 0: }D syz-exec-1927 1...2 456412106us : 0: }D syz-exec-1927 1...2 456412109us : 0: }D syz-exec-1927 1...2 456412111us : 0: }D syz-exec-1927 1...2 456412114us : 0: }D syz-exec-1927 1...2 456412117us : 0: }D syz-exec-1927 1...2 456412120us : 0: }D syz-exec-1927 1...2 456412122us : 0: }D syz-exec-1927 1...2 456412126us : 0: }D syz-exec-1927 1...2 456412128us : 0: }D syz-exec-1927 1...2 456412131us : 0: }D syz-exec-1927 1...2 456412133us : 0: }D syz-exec-1927 1...2 456412136us : 0: }D syz-exec-1927 1...2 456412139us : 0: }D syz-exec-1927 1...2 456412141us : 0: }D syz-exec-1927 1...2 456412144us : 0: }D syz-exec-1927 1...2 456412147us : 0: }D syz-exec-1927 1...2 456412150us : 0: }D syz-exec-1927 1...2 456412152us : 0: }D syz-exec-1927 1...2 456412155us : 0: }D syz-exec-1927 1...2 456412158us : 0: }D syz-exec-1927 1...2 456412160us : 0: }D syz-exec-1927 1...2 456412162us : 0: }D syz-exec-1927 1...2 456412166us : 0: }D syz-exec-1927 1...2 456412168us : 0: }D syz-exec-1927 1...2 456412171us : 0: }D syz-exec-1927 1...2 456412173us : 0: }D syz-exec-1927 1...2 456412176us : 0: }D syz-exec-1927 1...2 456412179us : 0: }D syz-exec-1927 1...2 456412181us : 0: }D syz-exec-1927 1...2 456412184us : 0: }D syz-exec-1927 1...2 456412187us : 0: }D syz-exec-1927 1...2 456412189us : 0: }D syz-exec-1927 1...2 456412192us : 0: }D syz-exec-1927 1...2 456412195us : 0: }D syz-exec-1927 1...2 456412198us : 0: }D syz-exec-1927 1...2 456412200us : 0: }D syz-exec-1927 1...2 456412203us : 0: }D syz-exec-1927 1...2 456412206us : 0: }D syz-exec-1927 1...2 456412209us : 0: }D syz-exec-1927 1...2 456412211us : 0: }D syz-exec-1927 1...2 456412214us : 0: }D syz-exec-1927 1...2 456412217us : 0: }D syz-exec-1927 1...2 456412220us : 0: }D syz-exec-1927 1...2 456412222us : 0: }D syz-exec-1927 1...2 456412224us : 0: }D syz-exec-1927 1...2 456412231us : 0: }D syz-exec-1927 1...2 456412234us : 0: }D syz-exec-1927 1...2 456412236us : 0: }D syz-exec-1927 1...2 456412239us : 0: }D syz-exec-1927 1...2 456412241us : 0: }D syz-exec-1927 1...2 456412244us : 0: }D syz-exec-1927 1...2 456412246us : 0: }D syz-exec-1927 1...2 456412249us : 0: }D syz-exec-1927 1...2 456412251us : 0: }D syz-exec-1927 1...2 456412254us : 0: }D syz-exec-1927 1...2 456412256us : 0: }D syz-exec-1927 1...2 456412259us : 0: }D syz-exec-1927 1...2 456412261us : 0: }D syz-exec-1927 1...2 456412264us : 0: }D syz-exec-1927 1...2 456412266us : 0: }D syz-exec-1927 1...2 456412268us : 0: }D syz-exec-1927 1...2 456412271us : 0: }D syz-exec-1927 1...2 456412273us : 0: }D syz-exec-1927 1...2 456412275us : 0: }D syz-exec-1927 1...2 456412278us : 0: }D syz-exec-1927 1...2 456412280us : 0: }D syz-exec-1927 1...2 456412283us : 0: }D syz-exec-1927 1...2 456412285us : 0: }D syz-exec-1927 1...2 456412288us : 0: }D syz-exec-1927 1...2 456412290us : 0: }D syz-exec-1927 1...2 456412292us : 0: }D syz-exec-1927 1...2 456412316us : 0: }D syz-exec-1927 1.N.2 456412318us : 0: }D syz-exec-1927 1...2 456420117us : 0: }D syz-exec-1927 1...2 456420124us : 0: }D syz-exec-1927 1...2 456420127us : 0: }D syz-exec-1927 1...2 456420129us : 0: }D syz-exec-1927 1...2 456420132us : 0: }D syz-exec-1927 1...2 456420135us : 0: }D syz-exec-1927 1...2 456420138us : 0: }D syz-exec-1927 1...2 456420140us : 0: }D syz-exec-1927 1...2 456420143us : 0: }D syz-exec-1927 1...2 456420145us : 0: }D syz-exec-1927 1...2 456420147us : 0: }D syz-exec-1927 1...2 456420150us : 0: }D syz-exec-1927 1...2 456420154us : 0: }D syz-exec-1927 1...2 456420156us : 0: }D syz-exec-1927 1...2 456420158us : 0: }D syz-exec-1927 1...2 456420161us : 0: }D syz-exec-1927 1...2 456420163us : 0: }D syz-exec-1927 1...2 456420166us : 0: }D syz-exec-1927 1...2 456420168us : 0: }D syz-exec-1927 1...2 456420171us : 0: }D syz-exec-1927 1...2 456420173us : 0: }D syz-exec-1927 1...2 456420176us : 0: }D syz-exec-1927 1...2 456420178us : 0: }D syz-exec-1927 1...2 456420180us : 0: }D syz-exec-1927 1...2 456420183us : 0: }D syz-exec-1927 1...2 456420185us : 0: }D syz-exec-1927 1...2 456420187us : 0: }D syz-exec-1927 1...2 456420190us : 0: }D syz-exec-1927 1...2 456420192us : 0: }D syz-exec-1927 1...2 456420194us : 0: }D syz-exec-1927 1...2 456420197us : 0: }D syz-exec-1927 1...2 456420199us : 0: }D syz-exec-1927 1...2 456420201us : 0: }D syz-exec-1927 1...2 456420203us : 0: }D syz-exec-1927 1...2 456420206us : 0: }D syz-exec-1927 1...2 456420208us : 0: }D syz-exec-1927 1...2 456420210us : 0: }D syz-exec-1927 1...2 456420213us : 0: }D syz-exec-1927 1...2 456420215us : 0: }D syz-exec-1927 1...2 456420217us : 0: }D syz-exec-1927 1...2 456420220us : 0: }D syz-exec-1927 1...2 456420222us : 0: }D syz-exec-1927 1...2 456420225us : 0: }D syz-exec-1927 1...2 456420229us : 0: }D syz-exec-1927 1...2 456420232us : 0: }D syz-exec-1927 1...2 456420234us : 0: }D syz-exec-1927 1...2 456420237us : 0: }D syz-exec-1927 1...2 456420239us : 0: }D syz-exec-1927 1...2 456420242us : 0: }D syz-exec-1927 1...2 456420244us : 0: }D syz-exec-1927 1...2 456420246us : 0: }D syz-exec-1927 1...2 456420248us : 0: }D syz-exec-1927 1...2 456420251us : 0: }D syz-exec-1927 1...2 456420253us : 0: }D syz-exec-1927 1...2 456420256us : 0: }D syz-exec-1927 1...2 456420258us : 0: }D syz-exec-1927 1...2 456420261us : 0: }D syz-exec-1927 1...2 456420263us : 0: }D syz-exec-1927 1...2 456420266us : 0: }D syz-exec-1927 1...2 456420268us : 0: }D syz-exec-1927 1...2 456420271us : 0: }D syz-exec-1927 1...2 456420273us : 0: }D syz-exec-1927 1...2 456420275us : 0: }D syz-exec-1927 1...2 456420277us : 0: }D syz-exec-1927 1...2 456420280us : 0: }D syz-exec-1927 1...2 456420282us : 0: }D syz-exec-1927 1...2 456420284us : 0: }D syz-exec-1927 1...2 456420287us : 0: }D syz-exec-1927 1...2 456420289us : 0: }D syz-exec-1927 1...2 456420291us : 0: }D syz-exec-1927 1.N.2 456420320us : 0: }D --------------------------------- CR2: ffff8801a01161c8 ---[ end trace aff300a6d2e8bea0 ]--- BUG: unable to handle kernel paging request at ffffffff8c3a5a30 PGD 8e6d067 RIP: 0010:__hlist_del include/linux/list.h:651 [inline] RIP: 0010:detach_timer kernel/time/timer.c:817 [inline] RIP: 0010:expire_timers kernel/time/timer.c:1353 [inline] RIP: 0010:__run_timers+0x650/0xc70 kernel/time/timer.c:1666 P4D 8e6d067 Code: PUD 8e6e063 04 PMD 0 38 f8 Oops: 0000 [#2] SMP KASAN 4d 85 CPU: 0 PID: 2299 Comm: jbd2/sda1-8 Tainted: G D 4.18.0-rc3+ #45 ed Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 74 RIP: 0010:depot_fetch_stack+0x10/0x30 lib/stackdepot.c:201 26 e8 Code: dd e8 7e 65 12 30 00 47 49 fe 8d 7d e9 08 b3 48 fd 8b ff 95 ff 58 e8 fd 5b ff 30 ff 47 48 fe 89 e9 f8 55 48 fd c1 ff e8 ff 03 90 42 90 80 90 3c 90 38 90 00 90 0f 89 85 f8 1c c1 05 ef 00 11 00 25 <49> ff 89 ff 55 1f 08 00 e8 81 b7 e7 7e 12 f0 00 3f 4c 00 89 00 <48> e0 03 48 3c c1 c5 e8 60 03 09 42 43 80 8b 3c 8b 38 47 00 0c 0f 48 83 RSP: 0018:ffff8801daf07980 EFLAGS: 00010046 c7 18 RAX: 1ffff10034022c39 RBX: ffff8801a23ae140 RCX: 1ffff1003b5e0f79 c7 RDX: ffff8801daf07bc8 RSI: ffffffff81698cf3 RDI: ffff8801a01161c8 46 RBP: ffff8801daf07c70 R08: ffff8801d65dc2c0 R09: fffffbfff1585971 10 R10: fffffbfff1585971 R11: ffffffff8ac2cb8b R12: ffff8801a23ae148 00 R13: ffff8801a01161c0 R14: ffff8801daf07c48 R15: dffffc0000000000 00 FS: 00007fecdf050700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 00 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 00 CR2: ffff8801a01161c8 CR3: 0000000008e6a000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 RSP: 0018:ffff8801cc26ec90 EFLAGS: 00010002 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600