syzbot


corrupted report (5)

Status: upstream: reported on 2023/02/12 23:18
Reported-by: syzbot+ba30e3e8b0b8523df6fa@syzkaller.appspotmail.com
First crash: 373d, last: 35d
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
netbsd corrupted report (2) 4 1365d 1365d 0/3 closed as invalid on 2020/05/29 18:00
netbsd corrupted report (3) 140 965d 1360d 0/3 auto-closed as invalid on 2021/09/28 21:07
netbsd corrupted report 6802 1367d 1823d 0/3 closed as invalid on 2020/05/26 06:16
netbsd corrupted report (4) 342 458d 740d 0/3 auto-obsoleted due to no activity on 2023/02/09 15:26

Sample crash report:
[ 111.4946460] panic: kernel diagnostic assertion "dev->ud_ifaces == NULL" failed: file "/syzkaller/managers/ci2-netbsd-kmsan/kernel/sys/dev/usb/usb_subr.c", line 870 ud_ifaces=0xffffa5801329ac40
[ 111.5146299] cpu1: Begin traceback...
[ 111.5246298] vpanic() at netbsd:vpanic+0xc9d
[ 111.5646403] kern_assert() at netbsd:kern_assert+0x228
[ 111.6046307] usbd_set_config_index() at netbsd:usbd_set_config_index+0x416c
[ 111.6446291] ugenif_attach() at netbsd:ugenif_attach+0x670 sys/dev/usb/ugen.c:433
[ 111.6946302] ugen_attach() at netbsd:ugen_attach+0x24a sys/dev/usb/ugen.c:390
[ 111.7567941] config_attach_internal() at netbsd:config_attach_internal+0xe54 sys/kern/subr_autoconf.c:1832
[ 111.8146308] config_found_acquire() at netbsd:config_found_acquire+0x409 sys/kern/subr_autoconf.c:1275
[ 111.8448880] config_found() at netbsd:config_found+0xee sys/kern/subr_autoconf.c:1317
[ 111.8946305] usbd_attachwholedevice() at netbsd:usbd_attachwholedevice+0x5ad sys/dev/usb/usb_subr.c:1139
[ 111.9346305] usbd_probe_and_attach() at netbsd:usbd_probe_and_attach+0x9aa
[ 111.9646294] usbd_new_device() at netbsd:usbd_new_device+0x24c2
[ 112.0046331] uhub_explore() at netbsd:uhub_explore+0x3137
[ 112.0446297] usb_discover() at netbsd:usb_discover+0x360 sys/dev/usb/usb.c:1200
[ 112.0846294] usb_event_thread() at netbsd:usb_event_thread+0x2b7 sys/dev/usb/usb.c:732
[ 112.1046322] cpu1: End traceback...
[ 112.1046322] fatal breakpoint trap in supervisor mode
[ 112.1146284] trap type 1 code 0 rip 0xffffffff8023686d cs 0x8 rflags 0x286 cr2 0x628000 ilevel 0 rsp 0xffffa580c571b260
[ 112.1246289] curlwp 0xffffa5801216b1c0 pid 0.170 lowest kstack 0xffffa580c57142c0
Stopped in pid 0.170 (system) at        netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
vpanic() at netbsd:vpanic+0xc9d
kern_assert() at netbsd:kern_assert+0x228
usbd_set_config_index() at netbsd:usbd_set_config_index+0x416c
ugenif_attach() at netbsd:ugenif_attach+0x670 sys/dev/usb/ugen.c:433
ugen_attach() at netbsd:ugen_attach+0x24a sys/dev/usb/ugen.c:390
config_attach_internal() at netbsd:config_attach_internal+0xe54 sys/kern/subr_autoconf.c:1832
config_found_acquire() at netbsd:config_found_acquire+0x409 sys/kern/subr_autoconf.c:1275
config_found() at netbsd:config_found+0xee sys/kern/subr_autoconf.c:1317
usbd_attachwholedevice() at netbsd:usbd_attachwholedevice+0x5ad sys/dev/usb/usb_subr.c:1139
usbd_probe_and_attach() at netbsd:usbd_probe_and_attach+0x9aa
usbd_new_device() at netbsd:usbd_new_device+0x24c2
uhub_explore() at netbsd:uhub_explore+0x3137
usb_discover() at netbsd:usb_discover+0x360 sys/dev/usb/usb.c:1200
usb_event_thread() at netbsd:usb_event_thread+0x2b7 sys/dev/usb/usb.c:732
Panic string: kernel diagnostic assertion "dev->ud_ifaces == NULL" failed: file "/syzkaller/managers/ci2-netbsd-kmsan/kernel/sys/dev/usb/usb_subr.c", line 870 ud_ifaces=0xffffa5801329ac40
PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
2238  2238 2   0         0   ffffa58016c86a00            swapctl
12471 12471 3   0       180   ffffa5801beae540                 sh wait
15538 15538 3   0       180   ffffa5801351f100     syz-executor.4 parked
12462 12462 3   1       180   ffffa5801668a040     syz-executor.4 parked
12465 12465 3   0       180   ffffa58013a17740     syz-executor.4 parked
13488 13488 3   1       180   ffffa5801351f540     syz-executor.4 parked
2223  2223 3   0       180   ffffa58013566140     syz-executor.4 parked
2221  2221 3   1       180   ffffa580137ee280     syz-executor.4 parked
3244  3244 3   0       180   ffffa5801aedca40     syz-executor.4 parked
15531 15531 3   0       180   ffffa58013a17300     syz-executor.4 parked
3240  3240 3   1       180   ffffa5801c3fc6c0     syz-executor.4 parked
3242  3242 3   0       180   ffffa58013585180     syz-executor.4 parked
2217  2217 3   1       180   ffffa5801c3fc280     syz-executor.4 parked
2206  2206 3   0       180   ffffa5801372e640     syz-executor.4 parked
3188  3188 3   0       180   ffffa5801b681a00     syz-executor.4 parked
2090  2090 3   0       180   ffffa5801c3deac0     syz-executor.4 parked
1922  1922 3   1       180   ffffa5801c3de680     syz-executor.4 parked
1403  1403 3   0       180   ffffa5801c3de240     syz-executor.4 parked
2207  2207 3   0       180   ffffa5801c3d4a80     syz-executor.4 parked
2205  2205 3   1       180   ffffa5801c3d4640     syz-executor.4 parked
2204  2204 3   0       180   ffffa5801c3d4200     syz-executor.4 parked
2203  2203 3   0       180   ffffa5801c3cda40     syz-executor.4 parked
2202  2202 3   0       180   ffffa5801c3cd600     syz-executor.4 parked
2201  2201 3   0       180   ffffa5801c3cd1c0     syz-executor.4 parked
2200  2200 3   1       180   ffffa5801c3c6a00     syz-executor.4 parked
2199  2199 3   0       180   ffffa5801c3c65c0     syz-executor.4 parked
2198  2198 3   0       180   ffffa5801c3c6180     syz-executor.4 parked
2197  2197 3   0       180   ffffa5801c11b9c0     syz-executor.4 parked
1924  1924 3   0       180   ffffa5801c11b580     syz-executor.4 parked
2196  2196 3   0       180   ffffa5801c11b140     syz-executor.4 parked
2195  2195 3   1       180   ffffa5801c113980     syz-executor.4 parked
2194  2194 3   0       180   ffffa5801c113540     syz-executor.4 parked
2193  2193 3   0       180   ffffa5801c113100     syz-executor.4 parked
2192  2192 3   0       180   ffffa5801c10d940     syz-executor.4 parked
2191  2191 3   1       180   ffffa5801c10d500     syz-executor.4 parked
2190  2190 3   0       180   ffffa5801c10d0c0     syz-executor.4 parked
2189  2189 3   0       180   ffffa5801c105900     syz-executor.4 parked
7244  7244 3   0       180   ffffa5801c1054c0     syz-executor.4 parked
5194  5194 3   0       180   ffffa5801c105080     syz-executor.4 parked
5213  5213 3   0       180   ffffa5801c0ff8c0     syz-executor.4 parked
3078  3078 3   1       180   ffffa5801c0ff480     syz-executor.4 parked
5209  5209 3   0       180   ffffa5801c0ff040     syz-executor.4 parked
3077  3077 3   0       180   ffffa5801c0f7bc0     syz-executor.4 parked
3080  3080 3   0       180   ffffa5801c0f7780     syz-executor.4 parked
2104  2104 3   0       180   ffffa5801c0f7340     syz-executor.4 parked
12343 12343 3   0       180   ffffa5801c0f0b80     syz-executor.4 parked
5208  5208 3   0       180   ffffa5801c0f0740     syz-executor.4 parked
3076  3076 3   0       180   ffffa5801c0f0300     syz-executor.4 parked
5207  5207 3   0       180   ffffa5801c0e8b40     syz-executor.4 parked
13366 13366 3   0       180   ffffa5801c0e8700     syz-executor.4 parked
3169  3169 3   1       180   ffffa5801c0e82c0     syz-executor.4 parked
12341 12341 3   0       180   ffffa5801c0e1b00     syz-executor.4 parked
12338 12338 3   0       180   ffffa5801c0e16c0     syz-executor.4 parked
12337 12337 3   0       180   ffffa5801c0e1280     syz-executor.4 parked
13360 13360 3   0       180   ffffa5801bed0ac0     syz-executor.4 parked
12331 12331 3   0       180   ffffa5801bed0680     syz-executor.4 parked
2087  2087 3   0       180   ffffa5801bed0240     syz-executor.4 parked
2115  2115 3   0       180   ffffa5801becaa80     syz-executor.4 parked
2084  2084 3   1       180   ffffa5801beca640     syz-executor.4 parked
2083  2083 3   0       180   ffffa5801beca200     syz-executor.4 parked
2109  2109 3   0       180   ffffa5801bec3a40     syz-executor.4 parked
3092  3092 3   1       180   ffffa5801bec3600     syz-executor.4 parked
3088  3088 3   0       180   ffffa5801bec31c0     syz-executor.4 parked
3083  3083 3   0       180   ffffa5801bebda00     syz-executor.4 parked
3082  3082 3   0       180   ffffa5801bebd5c0     syz-executor.4 parked
15443 15443 3   1       180   ffffa5801bebd180     syz-executor.4 parked
5204  5204 3   0       180   ffffa5801beb59c0     syz-executor.4 parked
2211  2211 3   1       180   ffffa5801beb5580     syz-executor.4 parked
2210  2210 3   1       180   ffffa5801beb5140     syz-executor.4 parked
2209  2209 3   0       180   ffffa5801beae980     syz-executor.4 parked
5280  5280 3   0       180   ffffa5801beae100     syz-executor.4 parked
1271  1271 3   0       180   ffffa5801be98940     syz-executor.4 parked
3239  3239 3   1       180   ffffa5801be98500     syz-executor.4 parked
3238  3238 3   0       180   ffffa5801be980c0     syz-executor.4 parked
2212  2212 3   0       180   ffffa5801bada900     syz-executor.4 parked
2776  2776 3   1       180   ffffa5801bada4c0     syz-executor.4 parked
2188  2188 3   1       180   ffffa5801bada080     syz-executor.4 parked
2180  2180 3   1       180   ffffa5801bad48c0     syz-executor.4 parked
2179  2179 3   1       180   ffffa5801bad4480     syz-executor.4 parked
2178  2178 3   1       180   ffffa5801bad4040     syz-executor.4 parked
2177  2177 3   0       180   ffffa5801bacebc0     syz-executor.4 parked
3190  3190 3   0       180   ffffa5801bace780     syz-executor.4 parked
2156  2156 3   0       180   ffffa5801bace340     syz-executor.4 parked
2155  2155 3   0       180   ffffa5801baccb80     syz-executor.4 parked
2154  2154 3   0       180   ffffa5801bacc740     syz-executor.4 parked
2153  2153 3   1       180   ffffa5801bacc300     syz-executor.4 parked
2144  2144 3   1       180   ffffa5801bac5b40     syz-executor.4 parked
15455 15455 3   0       180   ffffa5801bac5700     syz-executor.4 parked
3237  3237 3   0       180   ffffa5801bac52c0     syz-executor.4 parked
2127  2127 3   1       180   ffffa5801bac0b00     syz-executor.4 parked
13392 13392 3   1       180   ffffa5801bac06c0     syz-executor.4 parked
12379 12379 3   0       180   ffffa5801bac0280     syz-executor.4 parked
5210  5210 3   1       180   ffffa5801babcac0     syz-executor.4 parked
15438 15438 3   1       180   ffffa5801babc680     syz-executor.4 parked
12365 12365 3   0       180   ffffa5801babc240     syz-executor.4 parked
13387 13387 3   0       180   ffffa5801bab8a80     syz-executor.4 parked
3081  3081 3   0       180   ffffa5801bab8640     syz-executor.4 parked
3079  3079 3   1       180   ffffa5801bab8200     syz-executor.4 parked
12361 12361 3   1       180   ffffa5801bab6a40     syz-executor.4 parked
5188  5188 3   1       180   ffffa5801bab6600     syz-executor.4 parked
12340 12340 3   0       180   ffffa5801bab61c0     syz-executor.4 parked
12339 12339 3   0       180   ffffa5801bab3a00     syz-executor.4 parked
2410  2410 3   1       180   ffffa5801bab35c0     syz-executor.4 parked
5192  5192 3   0       180   ffffa5801bab3180     syz-executor.4 parked
5167  5167 3   1       180   ffffa5801bab09c0     syz-exserialport: VM disconnected.

Crashes (52):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/01/16 13:10 netbsd 23ee83f7c0ae 2a7bcc7f .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2024/01/13 12:04 netbsd 23ee83f7c0ae 551587c1 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/12/24 07:32 netbsd 23ee83f7c0ae fb427a07 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/10/31 02:55 netbsd 23ee83f7c0ae b5729d82 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/10/23 00:51 netbsd 23ee83f7c0ae 361b23dc .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/09/25 02:37 netbsd 23ee83f7c0ae 0b6a67ac .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/09/15 06:19 netbsd 23ee83f7c0ae 0b6a67ac .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/09/08 20:20 netbsd 23ee83f7c0ae 6654cf89 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/09/06 07:17 netbsd 23ee83f7c0ae 0b6286dc .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/08/30 05:44 netbsd 23ee83f7c0ae ce731e62 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/08/25 14:11 netbsd f06e734b8f45 03d9c195 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/08/22 14:28 netbsd a183ba5d34cf b81ca3f6 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/08/20 19:45 netbsd 1d0190bf2311 d216d8a0 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/08/10 08:14 netbsd 1bd4ec31da4b 13ca4cd6 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/08/03 23:52 netbsd b14eb8195fb9 74621247 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/08/02 18:45 netbsd db13d6e65c8a b178af49 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/07/22 13:34 netbsd d6bdef26fcb4 27cbe77f .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/07/16 23:12 netbsd 0e627cd174bd 35d9ecc5 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/07/15 03:59 netbsd 29aacec3b632 35d9ecc5 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/07/14 15:42 netbsd dd5011aeef81 d624500f .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/07/05 22:41 netbsd 6e3bc1b492a7 ba5dba36 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/06/26 03:10 netbsd 4f5ed29b120e 79782afc .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/06/16 04:12 netbsd 8011e82d8c64 f3921d4d .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/06/14 23:31 netbsd 1b003ad1468d 76decb82 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/06/08 22:52 netbsd 96d4dd836825 058b3a5a .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/06/05 06:06 netbsd f801f8ac59fc a4ae4f42 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/05/19 11:28 netbsd 93dc650849c9 3bb7af1d .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/05/19 11:18 netbsd 93dc650849c9 3bb7af1d .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/05/14 17:37 netbsd ba1d9d9eccd9 2b9ba477 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/05/14 17:22 netbsd ba1d9d9eccd9 2b9ba477 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/05/14 17:00 netbsd 566bec4ca7c3 2b9ba477 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/04/25 02:56 netbsd 6b116fb51fe5 65320f8e .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/04/24 17:05 netbsd fca07fef41df fdc18293 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/04/22 19:59 netbsd b81cb1f3238e 2b32bd34 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/04/20 21:18 netbsd 8e8d3674e86d a219f34e .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/04/14 11:51 netbsd d581bab2e6a2 3cfcaa1b .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/04/08 20:09 netbsd d581bab2e6a2 71147e29 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/04/07 23:07 netbsd d581bab2e6a2 71147e29 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/04/07 19:31 netbsd 0d67097d3ab2 f7ba566d .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/04/07 04:19 netbsd ede5a727b416 00ce4c67 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/04/04 14:54 netbsd 8550355b26af 928dd177 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/04/03 15:14 netbsd 99c0c4028b30 41147e3e .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/04/01 08:08 netbsd 9e3468f9373e f325deb0 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/03/18 07:44 netbsd 27b46af85ca4 7939252e .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/03/14 21:06 netbsd ee510073c6a3 0d5c4377 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/03/13 03:19 netbsd 97bf0c054366 5205ef30 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/03/06 10:08 netbsd 2fa24444625b f8902b57 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/03/06 03:44 netbsd 2fa24444625b f8902b57 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
2023/03/05 05:16 netbsd f6a21632776a f8902b57 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/03/01 11:43 netbsd f0831bce4186 ef65e6cb .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kmsan corrupted report
2023/02/23 04:46 netbsd ac567aacf56f 9f1e2cb3 .config console log report [disk image] [netbsd.gdb] ci2-netbsd-kubsan corrupted report
2023/02/12 23:18 netbsd 9a2fd6ca4540 93e26d60 .config console log report [disk image] [netbsd.gdb] ci2-netbsd corrupted report
* Struck through repros no longer work on HEAD.