syzbot


assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c

Status: upstream: reported on 2021/12/27 07:34
Reported-by: syzbot+78e55b3fe74e144f033b@syzkaller.appspotmail.com
First crash: 796d, last: 5d09h

Sample crash report:
panic: kernel diagnostic assertion "uvm_page_owner_locked_p(pg)" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_page.c", line 1256
Starting stack trace...
panic(ffffffff828a6c59) at panic+0x16f sys/kern/subr_prf.c:229
__assert(ffffffff8292d229,ffffffff8288fc06,4e8,ffffffff828ce304) at __assert+0x29 sys/kern/subr_prf.c:157
uvm_pageunwire(fffffd8007642440) at uvm_pageunwire+0x17b sys/uvm/uvm_page.c:1256
uvm_fault_unwire_locked(fffffd806e0e1c70,b678d4f9000,b678d6f8000) at uvm_fault_unwire_locked+0x236 sys/uvm/uvm_fault.c:1695
uvm_unmap_kill_entry_withlock(fffffd806e0e1c70,fffffd80659ad6e8,0) at uvm_unmap_kill_entry_withlock+0x6b sys/uvm/uvm_map.c:1925
uvm_map_teardown(fffffd806e0e1c70) at uvm_map_teardown+0x1c7 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:176 [inline]
uvm_map_teardown(fffffd806e0e1c70) at uvm_map_teardown+0x1c7 sys/uvm/uvm_map.c:2565
uvmspace_free(fffffd806e0e1c70) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3497
reaper(ffff80002a146548) at reaper+0x19a sys/kern/kern_exit.c:463
end trace frame: 0x0, count: 249
End of stack trace.

Crashes (135):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/02/26 02:15 openbsd c737cf90c555 8d446f15 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/02/21 15:46 openbsd 8a1eddeadba3 9e510875 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/02/19 10:56 openbsd 50c1ea79ce0c 578f7538 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/02/19 08:14 openbsd 50c1ea79ce0c 578f7538 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/02/18 20:38 openbsd 357c6b751ff9 578f7538 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/02/05 17:58 openbsd 889f10797414 e23e8c20 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/02/05 02:19 openbsd ea15225f4d09 a67b2c42 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/02/04 02:02 openbsd 51dce3f82dc5 a67b2c42 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/01/31 14:18 openbsd 1039ba604aa3 373b66cd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/01/21 06:56 openbsd 1b9db5f20e8d 9bd8dcda .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/01/20 22:44 openbsd e7a417afe28e 9bd8dcda .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/01/19 14:55 openbsd 59674edd175d 9bd8dcda .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/01/19 03:48 openbsd cca106ce4b38 21772ce4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/01/14 05:47 openbsd b51570b5eca2 551587c1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/01/10 13:03 openbsd 5b7944c191c0 04815ef1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2024/01/10 00:52 openbsd 29ae6bbdbe85 b438bd66 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/12/23 03:49 openbsd 29ea0b8ea69a fb427a07 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/12/16 23:07 openbsd 362346d46a77 3222d10c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/12/12 15:36 openbsd bb79c4302255 ebcad15c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/12/06 12:56 openbsd 39fe8e223e62 95293603 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/11/26 16:37 openbsd 4359fbd8d6ec 5b429f39 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/11/21 14:49 openbsd 4ca0067f0867 cb976f63 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/09/14 22:25 openbsd f50a451da581 0b6a67ac .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/09/11 23:54 openbsd 425ecdb789c9 59da8366 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/08/21 01:16 openbsd 7927db41a2d7 d216d8a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/08/19 09:15 openbsd 02d561d09200 d216d8a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/08/13 22:22 openbsd 6201e9b13c6e 39990d51 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/07/30 16:01 openbsd d0c03c4f4dd4 2a0d0f29 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/07/29 04:55 openbsd af69e4fc35eb 92476829 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/07/21 13:27 openbsd de626851fd0e abdf9bae .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/07/19 13:42 openbsd f6f278519334 022df2bb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/07/10 08:55 openbsd 55fdb5fa9e71 668cb1fa .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/07/03 09:14 openbsd fb769bc01050 49fef1e5 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/06/28 22:05 openbsd 40542d6faa80 ca69c785 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/06/26 02:31 openbsd a1b63ed3f3de 79782afc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/06/25 18:00 openbsd 55a13683696a 79782afc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/06/23 09:35 openbsd 6405be196b8a 79782afc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/06/22 17:17 openbsd 616e5b7b85b4 79782afc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/06/21 15:01 openbsd e46ff49b6d65 79782afc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/06/16 19:03 openbsd d87ad1f5ae73 f3921d4d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/06/02 17:16 openbsd 92190ee3632a a4ae4f42 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/06/01 01:49 openbsd 65e6af52a531 babc4389 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/05/26 08:31 openbsd 7515d867e80a b40ef614 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/05/12 07:25 openbsd e9dcde567785 adb9a3cd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/05/09 06:23 openbsd ddc597484505 f4168103 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/05/05 13:53 openbsd e253a7cc21de abac29b5 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2023/04/28 14:31 openbsd dfcebad6cfee 75cd8989 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
2021/12/27 07:33 openbsd b5f6de732cb5 e4f103c4 .config console log report ci-openbsd-multicore assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c
* Struck through repros no longer work on HEAD.