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kernel BUG in __migration_entry_wait (3)

Status: auto-obsoleted due to no activity on 2025/08/22 02:37
First crash: 168d, last: 97d
Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 kernel BUG in __migration_entry_wait (2) -1 5 572d 662d 0/2 auto-obsoleted due to no activity on 2024/05/03 09:16
android-54 kernel BUG in __migration_entry_wait -1 1 788d 788d 0/2 auto-obsoleted due to no activity on 2023/09/30 11:25

Sample crash report:
------------[ cut here ]------------
kernel BUG at include/linux/swapops.h:195!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 802 Comm: syz.3.132 Not tainted 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline]
RIP: 0010:__migration_entry_wait+0x36f/0x380 mm/migrate.c:323
Code: 80 e1 07 80 c1 03 38 c1 0f 8c b0 fe ff ff 4c 89 ff e8 75 99 ff ff e9 a3 fe ff ff e8 5b 9f d1 ff e9 56 ff ff ff e8 51 9f d1 ff <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41
RSP: 0000:ffff8881eafff9e0 EFLAGS: 00010293
RAX: ffffffff818ddf8f RBX: 1fffff1df8a3b609 RCX: ffff8881ecca2f40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8881eafffaa0 R08: dffffc0000000000 R09: fffffb1df8a3b609
R10: fffffb1df8a3b609 R11: 1fffff1df8a3b608 R12: 0000000000000000
R13: dffffc0000000000 R14: fffff8efc51db040 R15: fffff8efc51db048
FS:  00005555634b6500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f150a039000 CR3: 00000001ebfb0000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 migration_entry_wait+0xc3/0xd0 mm/migrate.c:345
 do_swap_page+0x9ad/0x15f0 mm/memory.c:2950
 handle_pte_fault mm/memory.c:4063 [inline]
 __handle_mm_fault mm/memory.c:4183 [inline]
 handle_mm_fault+0x155c/0x3930 mm/memory.c:4220
 do_user_addr_fault arch/x86/mm/fault.c:1444 [inline]
 __do_page_fault+0x4c0/0xb20 arch/x86/mm/fault.c:1505
 do_page_fault+0x37/0x320 arch/x86/mm/fault.c:1529
 page_fault+0x2f/0x40 arch/x86/entry/entry_64.S:1206
RIP: 0033:0x7f150a7aa950
Code: 39 50 18 0f 82 b5 03 00 00 c6 44 24 1e 01 45 31 ff 45 31 f6 44 0f b6 e6 85 c0 0f 84 9e 00 00 00 44 89 f9 49 8b 50 30 4c 89 f0 <49> 03 14 ca 80 3d 4d 92 34 00 00 49 89 d6 48 89 d5 74 28 25 ff 0f
RSP: 002b:00007ffd591d60d0 EFLAGS: 00010283
RAX: ffffffff82350bb5 RBX: 00007f150b621720 RCX: 000000000001fbff
RDX: 0000000000000000 RSI: ffffffff82350e80 RDI: 000000000000000f
RBP: ffffffff82350e80 R08: 00007f150aaf2038 R09: 00007f150aade000
R10: 00007f1509f3b008 R11: 000000000000000f R12: 000000000000000f
R13: 0000000000000b2e R14: ffffffff82350bb5 R15: 000000000001fbff
Modules linked in:
---[ end trace b33785f02e61273a ]---
RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline]
RIP: 0010:__migration_entry_wait+0x36f/0x380 mm/migrate.c:323
Code: 80 e1 07 80 c1 03 38 c1 0f 8c b0 fe ff ff 4c 89 ff e8 75 99 ff ff e9 a3 fe ff ff e8 5b 9f d1 ff e9 56 ff ff ff e8 51 9f d1 ff <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41
RSP: 0000:ffff8881eafff9e0 EFLAGS: 00010293
RAX: ffffffff818ddf8f RBX: 1fffff1df8a3b609 RCX: ffff8881ecca2f40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8881eafffaa0 R08: dffffc0000000000 R09: fffffb1df8a3b609
R10: fffffb1df8a3b609 R11: 1fffff1df8a3b608 R12: 0000000000000000
R13: dffffc0000000000 R14: fffff8efc51db040 R15: fffff8efc51db048
FS:  00005555634b6500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f150a039000 CR3: 00000001ebfb0000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/05/24 02:29 android12-5.4 cd8e74fa0fa3 f8cc0c83 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-perf-kasan kernel BUG in __migration_entry_wait
2025/04/14 14:35 android12-5.4 41adfeb3d639 0bd6db41 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-perf-kasan kernel BUG in __migration_entry_wait
2025/03/21 00:41 android12-5.4 41adfeb3d639 62330552 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-perf-kasan kernel BUG in __migration_entry_wait
2025/03/13 20:53 android12-5.4 6b07fcd94a6a 44be8b44 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-perf-kasan kernel BUG in __migration_entry_wait
* Struck through repros no longer work on HEAD.