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kernel BUG in __migration_entry_wait (2)

Status: auto-obsoleted due to no activity on 2024/05/03 09:16
First crash: 371d, last: 281d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 kernel BUG in __migration_entry_wait 1 497d 497d 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: 0 PID: 8796 Comm: syz-executor.4 Not tainted 5.4.265-syzkaller-00043-gbf4c80bc4358 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline]
RIP: 0010:__migration_entry_wait+0x467/0x470 mm/migrate.c:323
Code: ff ff 48 8d 7c 24 40 e8 57 90 ff ff e9 f5 fe ff ff e8 ad bd cf ff 4c 8b 6c 24 10 e9 1c ff ff ff e8 6e 76 a6 ff e8 99 bd cf ff <0f> 0b 0f 1f 80 00 00 00 00 55 41 57 41 56 41 54 53 49 89 d6 48 89
RSP: 0018:ffff8881a727ee60 EFLAGS: 00010293
RAX: ffffffff81948927 RBX: 0000000000000000 RCX: ffff8881f23d6e40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8881a727ef10 R08: ffffffff81948689 R09: fffffb1df9012129
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: fffff8efc8090940 R14: 1fffff1df9012129 R15: fffff8efc8090948
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fedd99f9988 CR3: 00000001bdd71000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 do_swap_page+0x14df/0x1740 mm/memory.c:2918
 handle_pte_fault mm/memory.c:4031 [inline]
 __handle_mm_fault mm/memory.c:4151 [inline]
 handle_mm_fault+0x17c8/0x4840 mm/memory.c:4188
 faultin_page mm/gup.c:654 [inline]
 __get_user_pages+0xc0b/0x13b0 mm/gup.c:874
 get_dump_page+0x116/0x1a0 mm/gup.c:1363
 elf_core_dump+0x3de9/0x4740 fs/binfmt_elf.c:2349
 do_coredump+0x20fb/0x2f00 fs/coredump.c:801
 get_signal+0xd83/0x1440 kernel/signal.c:2729
 do_signal+0xb0/0x11f0 arch/x86/kernel/signal.c:809
 exit_to_usermode_loop+0xc0/0x1a0 arch/x86/entry/common.c:159
 prepare_exit_to_usermode+0x199/0x200 arch/x86/entry/common.c:194
 ret_from_intr+0x1c/0x1c
Modules linked in:
---[ end trace 2a6fb8189df3b815 ]---
RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline]
RIP: 0010:__migration_entry_wait+0x467/0x470 mm/migrate.c:323
Code: ff ff 48 8d 7c 24 40 e8 57 90 ff ff e9 f5 fe ff ff e8 ad bd cf ff 4c 8b 6c 24 10 e9 1c ff ff ff e8 6e 76 a6 ff e8 99 bd cf ff <0f> 0b 0f 1f 80 00 00 00 00 55 41 57 41 56 41 54 53 49 89 d6 48 89
RSP: 0018:ffff8881a727ee60 EFLAGS: 00010293
RAX: ffffffff81948927 RBX: 0000000000000000 RCX: ffff8881f23d6e40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8881a727ef10 R08: ffffffff81948689 R09: fffffb1df9012129
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: fffff8efc8090940 R14: 1fffff1df9012129 R15: fffff8efc8090948
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fedd99f9988 CR3: 00000001bdd71000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600

Crashes (5):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/02/03 09:06 android12-5.4 bf4c80bc4358 60bf9982 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-perf-kasan kernel BUG in __migration_entry_wait
2024/01/22 03:46 android12-5.4 9ca091c99214 9bd8dcda .config console log report info ci2-android-5-4-perf-kasan kernel BUG in __migration_entry_wait
2024/01/12 08:00 android12-5.4 57a39998c138 dda5a988 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-perf-kasan kernel BUG in __migration_entry_wait
2023/11/24 07:41 android12-5.4 2ac128c04e33 5b429f39 .config console log report info ci2-android-5-4-perf-kasan kernel BUG in __migration_entry_wait
2023/11/05 15:55 android12-5.4 2ac128c04e33 500bfdc4 .config console log report info ci2-android-5-4-perf-kasan kernel BUG in __migration_entry_wait
* Struck through repros no longer work on HEAD.