syzbot


suppressed report

Status: upstream: reported on 2021/02/21 19:07
Reported-by: syzbot+79739a1926505dd7b61e@syzkaller.appspotmail.com
First crash: 1156d, last: 413d
Similar bugs (7)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 suppressed report 2904 19h39m 1156d 0/2 upstream: reported on 2021/02/21 18:57
linux-6.1 suppressed report 134 16h50m 400d 0/3 upstream: reported on 2023/03/19 22:52
android-5-15 suppressed report 5330 7h26m 565d 0/2 premoderation: reported on 2022/10/05 10:32
linux-5.15 suppressed report 719 20h02m 408d 0/3 upstream: reported on 2023/03/11 13:30
android-5-10 suppressed report 1955 9h04m 914d 0/2 premoderation: reported on 2021/10/21 19:57
android-6-1 suppressed report 1681 5h52m 345d 0/2 premoderation: reported on 2023/05/13 16:49
linux-4.14 suppressed report 1552 413d 1156d 0/1 upstream: reported on 2021/02/21 18:54

Sample crash report:
------------[ cut here ]------------
cifs_small_rq             15KB         16KB
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
cifs_request              67KB         67KB
memory commitment underflow
WARNING: CPU: 1 PID: 23383 at mm/util.c:668 __vm_enough_memory+0x516/0x650 mm/util.c:668
cifs_mpx_ids               0KB          7KB
Kernel panic - not syncing: panic_on_warn set ...

nfs_commit_data            3KB         14KB
CPU: 1 PID: 23383 Comm: modprobe Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
nfs_write_data            34KB         44KB
 panic+0x26a/0x50e kernel/panic.c:186
ext4_system_zone           1KB          7KB
 __warn.cold+0x20/0x5a kernel/panic.c:541
bio-1                      1KB          7KB
 report_bug+0x262/0x2b0 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
pid_namespace              3KB         11KB
rpc_buffers               17KB         25KB
rpc_tasks                  2KB          7KB
UNIX                    2278KB       2280KB
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
tcp_bind_bucket            1KB          4KB
RIP: 0010:__vm_enough_memory+0x516/0x650 mm/util.c:668
Code: 09 31 ff 89 de e8 aa e9 db ff 84 db 0f 85 a9 fb ff ff e8 6d e8 db ff 48 c7 c7 20 eb 71 88 c6 05 1c 0e 88 09 01 e8 3f 20 6c 06 <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 0f b6 14
RSP: 0018:ffff8881f746fd98 EFLAGS: 00010286
ip_fib_trie               41KB         43KB
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed103ee8dfa5
ip_fib_alias             185KB        185KB
RBP: 0000000000000021 R08: 0000000000000000 R09: 00000000000096fb
R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000001
ip_dst_cache              11KB         28KB
R13: ffffffffffdeb9db R14: ffffffff8a009dc0 R15: 0000000000000d2b
RAW                       75KB         90KB
 do_brk_flags+0x4b7/0xab0 mm/mmap.c:2971
 __do_sys_brk mm/mmap.c:243 [inline]
 __se_sys_brk+0x380/0x660 mm/mmap.c:186
UDP                       77KB        108KB
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
TCP                       16KB         28KB
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f48941eaee9
Code: 5c c3 0f 1f 80 00 00 00 00 64 83 3b 0d 75 e9 64 c7 03 01 00 00 00 5b 5d 41 5c c3 66 0f 1f 44 00 00 b9 0c 00 00 00 89 c8 0f 05 <48> 3d 00 f0 ff ff 48 89 c2 77 1c 48 8b 05 cd 7f 2b 00 48 89 10 31
RSP: 002b:00007ffc25386b78 EFLAGS: 00000246 ORIG_RAX: 000000000000000c
hugetlbfs_inode_cache          3KB         15KB
RAX: ffffffffffffffda RBX: 000055c7ef1eb000 RCX: 00007f48941eaee9
fscache_cookie_jar          1KB         11KB
RDX: 000055c7ef1eb000 RSI: 00007f48944a3b00 RDI: 000055c7ef20c000
RBP: 0000000000021000 R08: 0000000000000003 R09: 0000000000000030
R10: 00007f48944a3b58 R11: 0000000000000246 R12: 00007f48944a5f58
R13: 00007f48944a3b58 R14: 0000000000021000 R15: 0000000000000050
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (1485):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/03/07 05:14 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/07 02:42 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/06 20:20 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/06 18:15 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/05 23:12 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/05 07:17 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/03 21:49 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/03 11:57 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/03 04:18 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/02 03:31 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/03/01 06:53 linux-4.19.y 3f8a27f9e27b 95aee97a .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/28 13:11 linux-4.19.y 3f8a27f9e27b 95aee97a .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/28 11:43 linux-4.19.y 3f8a27f9e27b 95aee97a .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/26 10:10 linux-4.19.y 3f8a27f9e27b ee50e71c .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/26 07:17 linux-4.19.y 3f8a27f9e27b ee50e71c .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/25 09:17 linux-4.19.y 3f8a27f9e27b ee50e71c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/25 05:07 linux-4.19.y 3f8a27f9e27b ee50e71c .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/21 16:17 linux-4.19.y 3f8a27f9e27b f949448d .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/19 12:22 linux-4.19.y 3f8a27f9e27b bcdf85f8 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/19 07:47 linux-4.19.y 3f8a27f9e27b bcdf85f8 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/17 08:05 linux-4.19.y 3f8a27f9e27b 851bc19a .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/17 00:07 linux-4.19.y 3f8a27f9e27b 851bc19a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/15 20:28 linux-4.19.y 3f8a27f9e27b 6be0f1f5 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/15 08:40 linux-4.19.y 3f8a27f9e27b e62ba3c1 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/14 22:07 linux-4.19.y 3f8a27f9e27b e62ba3c1 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/13 18:10 linux-4.19.y 3f8a27f9e27b 957959cb .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/13 14:23 linux-4.19.y 3f8a27f9e27b 957959cb .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/11 16:00 linux-4.19.y 3f8a27f9e27b 93e26d60 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/10 02:41 linux-4.19.y 3f8a27f9e27b 07980f9d .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/09 00:12 linux-4.19.y 3f8a27f9e27b fc9c934e .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/08 04:44 linux-4.19.y 3f8a27f9e27b 15c3d445 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/08 00:31 linux-4.19.y 3f8a27f9e27b 15c3d445 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/06 19:24 linux-4.19.y 3f8a27f9e27b 0a9c11b6 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/06 17:04 linux-4.19.y 3f8a27f9e27b 0a9c11b6 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/05 16:08 linux-4.19.y 3f8a27f9e27b be607b78 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/03 18:00 linux-4.19.y 3f8a27f9e27b 1b2f701a .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/02 09:47 linux-4.19.y 3f8a27f9e27b 9a6f477c .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/02/01 22:22 linux-4.19.y 3f8a27f9e27b 9a6f477c .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/01/30 21:13 linux-4.19.y 3f8a27f9e27b b68fb8d6 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/01/29 23:37 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/01/26 12:10 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/01/24 06:21 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/01/22 18:28 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/01/22 03:01 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/01/22 00:50 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2023/01/20 09:20 linux-4.19.y 3f8a27f9e27b dd15ff29 .config console log info [disk image] [vmlinux] ci2-linux-4-19 suppressed report
2021/02/21 19:06 linux-4.19.y 255b58a2b3af a659b3f1 .config console log info ci2-linux-4-19 suppressed report
* Struck through repros no longer work on HEAD.