syzbot

 sign-in | mailing list | source | docs
🐞 Open [199]
🐞 Fixed [376]
🐞 Invalid [1339]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci2-netbsd 225d broken ef911aaccf6f .config 226d failing 4dc70884 3h46m all only
ci2-netbsd-kmsan 225d broken ef911aaccf6f .config 226d failing 4dc70884 3h46m all only
ci2-netbsd-kubsan 225d broken 1cd85761873a .config 235d failing 4dc70884 3h46m all only
upstream (199):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
netbsd test error: SYZFATAL: image testing failed w/o kernel bug 18 2d03h 7d02h 7d02h
netbsd test error: lost connection to test machine (7) 1 22d 22d 22d
netbsd test error: SYZFAIL: posix_spawnp failed 623 49m 49d 49d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (22) 6 13d 57d 57d
netbsd build error (18) 25 15d 97d 27d
netbsd test error: SYZFAIL: posix_spawn failed 2630 49d 224d 224d
SYZFAIL: leak checking is not implemented syz 402 226d 265d 265d
UBSan: Undefined Behavior in VFS_STATVFS syz 2 261d 265d 265d
ASan: Unauthorized Access in sin_print C 10 263d 267d 267d
UBSan: Undefined Behavior in mutex_obj_hold C 4 267d 267d 267d
UBSan: Undefined Behavior in kpsignal (3) syz 8 227d 267d 267d
MSan: Uninitialized Memory in layer_lookup C 17 226d 271d 271d
page fault in tmpfs_loadvnode (2) C 7 244d 271d 271d
UBSan: Undefined Behavior in tmpfs_loadvnode C 12 228d 276d 270d
panic: pmap_pp_remove: mapping not present C 2 268d 286d 286d
MSan: Uninitialized Memory in mount_domount syz 13 234d 289d 289d
panic: ufsdirhash_dirtrunc: blocks in use C 102 225d 291d 277d
assert failed: !samepage (3) C 2 290d 292d 290d
ASan: Unauthorized Access in uao_swap_off (2) C 3 241d 294d 288d
panic: LOCKDEBUG: Reader / writer lock error: rw_vector_exit,NUM: no shared locks held by LWP C 19 228d 294d 273d
MSan: Uninitialized Memory in rip6_ctlinput C 1 416d 416d 416d
panic: kernel diagnosan-NUM.c.syzkallertic assertion "sn->sn_opencnt" failed: file "/syzkaller/managers/ci2-netbsd-kubsa C 1 452d 452d 452d
MSan: Uninitialized Memory in ufs_rmdir syz 5 236d 462d 462d
assert failed: fli->fli_trans_cnt == NUM (2) syz 62 225d 470d 401d
ASan: Unauthorized Access in ufs_rmdir syz 54 227d 492d 492d
page fault in uao_swap_off C 6 267d 519d 514d
SYZFAIL: failed to mkdir (2) syz 3 452d 519d 519d
MSan: Uninitialized Memory in uao_detach C 3 409d 520d 460d
MSan: Uninitialized Memory in fd_getfile C 8 228d 523d 523d
panic: hook_disestablish: hook ADDR not established syz 1 526d 526d 526d
UBSan: Undefined Behavior in _icmp6_input.cold C 2 528d 528d 528d
panic: cpu0: found cpu1 heart stopped beating and unresponsive C 22 239d 530d 464d
UBSan: Undefined Behavior in union_revoke C 1 554d 554d 554d
page fault in union_revoke C 3 553d 555d 555d
assert failed: rt->rt_ifp != NULL syz 12 387d 555d 420d
panic: LOCKDEBUG: Reader / writer lock error: rw_destroy,NUM: assertion failed: (rw->rw_owner & ~RW_NODEBUG) == NUM C 16 231d 561d 549d
panic: cpu1: time has not advanced in NUM heartbeats C 390 213d 567d 567d
panic: cpu0: softints stuck for NUM seconds C 1043 196d 569d 569d
panic: cpu1: softints stuck for NUM seconds C 342 196d 569d 451d
page fault in Xintr_x2apic_ltimer (2) C 10 227d 571d 493d
page fault in uvm_pgflcache_alloc C 1 576d 576d 576d
ASan: Unauthorized Access in sl_compress_setup (2) C 8 226d 577d 576d
UBSan: Undefined Behavior in union_parsepath syz 3 248d 588d 588d
UBSan: Undefined Behavior in uao_swap_off C 7 238d 592d 526d
UBSan: Undefined Behavior in uioskip C 2 593d 593d 593d
ASan: Unauthorized Access in uao_detach C 32 230d 594d 594d
UBSan: Undefined Behavior in uao_detach (2) C 40 229d 594d 594d
page fault in uao_detach C 30 227d 594d 594d
ASan: Unauthorized Access in callout_hardclock C 22 226d 594d 594d
SYZFAIL: failed to mkdtemp syz 9 429d 600d 596d
assert failed: mutex_owned(&tty_lock) C 37 280d 605d 605d
UBSan: Undefined Behavior in device_xname (2) C 4 534d 612d 592d
assert failed: dev == sc->sc_dev C 2 538d 612d 612d
ASan: Unauthorized Access in config_detach_release C 1 612d 612d 612d
MSan: Uninitialized Memory in sysctl_rtable C 124 240d 623d 623d
assert failed: KERNEL_LOCKED_P() (2) C 46 623d 624d 624d
MSan: Uninitialized Memory in union_statvfs syz 1 633d 633d 633d
ASan: Unauthorized Access in dkwedge_add C 16 392d 634d 592d
ASan: Unauthorized Access in lf_advlock syz 3 227d 634d 634d
ASan: Unauthorized Access in in6pcb_notify C 184 226d 636d 636d
MSan: Uninitialized Memory in callout_softclock C 16 227d 637d 625d
MSan: Uninitialized Memory in sysctl_dumpentry C 2 504d 639d 639d
panic: stack overflow detected; terminated (2) C 6 229d 639d 639d
assert failed: entry->next->start <= entry->end C 28 237d 642d 642d
ASan: Unauthorized Access in callout_softclock C 14 227d 657d 625d
ASan: Unauthorized Access in rt_msg2 C 22 228d 657d 623d
panic: vrelel: bad ref count (2) C 788 225d 663d 646d
assert failed: (use & VUSECOUNT_MASK) > NUM (2) syz 82 226d 673d 592d
ASan: Unauthorized Access in ifreq_setaddr (3) C 510 226d 676d 676d
MSan: Uninitialized Memory in ifreq_setaddr (2) C 201 225d 676d 676d
UBSan: Undefined Behavior in psref_release C 185 226d 677d 677d
panic: The psref isn't in the list (releasing unused psref?): psref=ADDR target=ADDR C 535 226d 677d 677d
MSan: Uninitialized Memory in psref_release C 202 225d 677d 677d
panic: state is LOADED, usecount NUM, expected ACTIVE at genfs_lock:NUM C 20 227d 678d 678d
assert failed: c->c_func != NULL C 12 228d 690d 563d
panic: kmem_free(ADDR, NUM) != allocated size NUM; overwrote? (2) C 7 238d 696d 271d
UBSan: Undefined Behavior in physio_done.cold C 2 697d 697d 697d
MSan: Uninitialized Memory in compat_43_sys_recvmsg C 9 585d 700d 700d
ASan: Unauthorized Access in ttioctl (3) syz 30 227d 701d 598d
ASan: Unauthorized Access in rn_match C 2 703d 703d 703d
assert failed: np->netc_anon == NULL C 4 250d 706d 706d
assert failed: ne->ne_defexported.netc_anon == NULL C 6 249d 706d 705d
ASan: Unauthorized Access in export C 37 226d 710d 710d
protection fault in xrstor64 C 110 704d 710d 710d
ASan: Unauthorized Access in m_copyback_internal C 11 236d 719d 719d
MSan: Uninitialized Memory in kpreempt C 1 725d 725d 725d
ASan: Unauthorized Access in union_statvfs syz 34 227d 729d 717d
MSan: Uninitialized Memory in db_frame_info C 13 239d 734d 677d
UBSan: Undefined Behavior in compat_43_sys_getdirentries C 2 734d 734d 734d
MSan: Uninitialized Memory in ttwrite C 1 743d 743d 743d
page fault in __asan_load4 (4) C 69 226d 772d 772d
page fault in ptyfs_unmount syz 1 775d 775d 775d
panic: LOCKDEBUG: Mutex error: mutex_vector_enter,NUM: locking against myself C 1178 225d 780d 780d
page fault in iostat_free C 2 788d 788d 788d
ASan: Unauthorized Access in callout_stop (2) syz 13 227d 799d 769d
page fault in sl_compress_setup C 83 227d 831d 831d
UBSan: Undefined Behavior in ffs_realloccg.cold (2) C 4 250d 845d 845d
assert failed: !dev->dv_detach_done C 10 636d 860d 860d
ASan: Unauthorized Access in config_detach C 11 678d 861d 858d
UBSan: Undefined Behavior in sys_modctl C 15 245d 864d 864d
page fault in kasan_kcopy C 1 871d 871d 871d
page fault in __asan_store1 (2) C 24 245d 877d 845d
MSan: Uninitialized Memory in ksyms_getname C 26 280d 885d 825d
assert failed: sn->sn_opencnt (2) C 3106 225d 885d 869d
panic: sw_reg_strategy: swap to sparse file C 1800 225d 888d 423d
page fault in __asan_load8 (7) C 280 225d 891d 868d
panic: LOCKDEBUG: Reader / writer lock error: rw_vector_enter,NUM: locking against myself C 36454 225d 891d 891d
MSan: Uninitialized Memory in quota1_handle_cmd_put C 36 434d 895d 895d
MSan: Uninitialized Memory in export C 27 230d 896d 896d
MSan: Uninitialized Memory in kauth_cred_setgroups C 46 229d 896d 882d
ASan: Unauthorized Access in nfs_export_update_30 (2) C 383 226d 896d 896d
MSan: Uninitialized Memory in cpu_softintr_p C 1 899d 899d 899d
MSan: Uninitialized Memory in db_nextframe C 82 239d 900d 897d
UBSan: Undefined Behavior in compat_ifconf (2) C 630 225d 900d 889d
assert failed: (cnp->cn_flags & LOCKPARENT) == NUM || searchdir == NULL || VOP_ISLOCKED(searchdir) == LK_EXCLUSIVE (2) C 40 269d 919d 917d
assert failed: mp->mnt_refcnt > NUM || mutex_owned(&mountlist_lock) C 40 229d 925d 775d
assert failed: !dev->dv_detached C 2 892d 927d 927d
panic: ASan: Unauthorized Access In ADDR: Addr ADDR [NUM bytes, read, PoolUseAfterFree] C 7 274d 933d 930d
panic: bpf_change_type C 21 241d 985d 985d
panic: pmap_get_physpage: out of memory (4) C 114351 225d 1000d 765d
UBSan: Undefined Behavior in hardupdate C 112 229d 1012d 678d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie syz 159713 225d 1017d 1016d
assert failed: dev->ud_ifaces == NULL C 8901 229d 1053d 954d
ASan: Unauthorized Access in psignal (3) C 17 236d 1053d 1053d
page fault in Xintr_legacy8 C 6 227d 1110d 1110d
assert failed: sn->sn_opencnt == NUM C 15 1028d 1112d 1000d
UBSan: Undefined Behavior in wsmouse_do_ioctl C 41 662d 1128d 1128d
ASan: Unauthorized Access in wsmouse_do_ioctl C 48 661d 1128d 1128d
assert failed: (pg->pqflags & (PQ_INTENT_MASK | PQ_INTENT_SET)) != (PQ_INTENT_D | PQ_INTENT_SET) (2) C 93 249d 1139d 464d
assert failed: c->c_magic == CALLOUT_MAGIC (2) C 141 226d 1140d 627d
UBSan: Undefined Behavior in uaudio_attach C 5 994d 1140d 1140d
UBSan: Undefined Behavior in mutex_enter C 7 267d 1143d 1143d
SYZFAIL: %s (2) syz 51 769d 1146d 1143d
page fault in __asan_load1 (2) C 116 1053d 1155d 1155d
page fault in usb_free_device C 97 1053d 1155d 1153d
UBSan: Undefined Behavior in usb_free_device (2) C 117 1053d 1155d 1155d
page fault in __asan_loadN (2) C 7 1026d 1192d 1192d
UBSan: Undefined Behavior in addupc_task C 3 787d 1261d 1261d
panic: LOCKDEBUG: Mutex error: kmem_intr_free,286: allocation contains active lock (2) C 67 229d 1333d 1060d
panic: uvm_fault(ADDR, ADDR, 1) -> e (2) C 2 1359d 1360d 1359d
UBSan: Undefined Behavior in itimer_callout.cold C 12 495d 1390d 940d
integer divide fault in itimer_callout C 39 449d 1390d 1390d
panic: kmsan_md_addr_to_shad: impossible, va=ADDR (2) C 9 240d 1412d 1412d
page fault in intrfastexit: addb %al,0(%rax)?intrfastexit() at netbsd:intrfastexitx86_stihlt() at netbsd:x86_st syz 1 1414d 1414d 1414d
panic: rw_vector_enter,305: uninitialized lock (lock=ADDR, from=ADDR) C 57 227d 1415d 1415d
MSan: Uninitialized Memory in mutex_enter syz 1 1415d 1415d 949d
SYZFAIL: clone failed syz 11742 384d 1422d 1133d
UBSan: Undefined Behavior in midisyn_notify.cold C 143 436d 1424d 1424d
assert failed: nmp == NULL || nmp == mp C 607 226d 1427d 1427d
SYZFAIL: syz_usb_connect: vhci_open failed syz 2309 440d 1444d 1444d
UBSan: Undefined Behavior in spec_close C 94 226d 1470d 1023d
panic: LOCKDEBUG: Kernel lock error: _kernel_lock,240: spinout C 1383 226d 1505d 904d
panic: LOCKDEBUG: Mutex error: _mutex_init,359: already initialized C 53 409d 1515d 1515d
page fault in mutex_dump C 266 288d 1515d 1515d
assert failed: (mp->mnt_iflag & IMNT_GONE) == 0 C 43 944d 1536d 951d
page fault in wskbd_do_ioctl C 44 655d 1550d 1550d
ASan: Unauthorized Access in wskbd_do_ioctl C 116 657d 1550d 1550d
UBSan: Undefined Behavior in wskbd_do_ioctl C 71 659d 1550d 1550d
assert failed: vrefcnt(vp) > 0 C 1536 225d 1566d 1023d
panic: LOCKDEBUG: Reader / writer lock error: mi_userret,116: sleep lock heldWARNING: defaulted mmap() share type to MAP C 1 1572d 1572d 1572d
assert failed: fp != NULL (2) C 16 513d 1589d 1523d
panic: mutex_vector_enter,512: uninitialized lock (lock=ADDR, from=ADDR) C 204 226d 1594d 1536d
UBSan: Undefined Behavior in VFS_ROOT C 6 1114d 1594d 1541d
panic: kmsan_md_addr_to_shad: impossible, va=0x0 (2) C 47 682d 1594d 1594d
assert failed: bytes != 0 (2) C 14 243d 1601d 1462d
UBSan: Undefined Behavior in mfs_doio C 23 237d 1608d 1608d
page fault in virtio_pci_msix_queue_intr: addb %al,0(%rax)?virtio_pci_msix_queue_intr() at netbsd:virtio_pci_m C 2 1609d 1609d 1609d
UBSan: Undefined Behavior in wsmousedoioctl C 9 1525d 1609d 1609d
page fault in wsmousedoioctl C 71 665d 1610d 1610d
ASan: Unauthorized Access in wsmousedoioctl C 5 1572d 1610d 1610d
page fault in usb_event_thread C 1 893d 1614d 1060d
page fault in wsmux_do_ioctl C 26 271d 1618d 1618d
UBSan: Undefined Behavior in wsmux_do_ioctl C 64 226d 1618d 1618d
ASan: Unauthorized Access in wsmux_do_ioctl C 127 226d 1618d 1618d
ASan: Unauthorized Access in mount_domount C 8086 225d 1621d 1563d
assert failed: (PHYS_TO_VM_PAGE(pmap_pte2pa(opte)) == NULL) C 46 226d 1624d 1624d
panic: kmsan_intr_enter: lwp->ctx = 16 C 8 836d 1643d 1643d
page fault in mutex_enter C 28 534d 1645d 1565d
UBSan: Undefined Behavior in uvm_page_owner_locked_p C 235 226d 1646d 1646d
panic: LOCKDEBUG: Reader / writer lock error: mi_userret,116: sleep lock held C 729 225d 1649d 1649d
assert failed: ks->ks_pshared_proc == NULL C 1043 225d 1652d 1651d
panic: LOCKDEBUG: Mutex error: rw_vector_enter,309: spin lock held C 634 226d 1652d 1652d
assert failed: ps->ps_endoffset != endoffset C 4592 225d 1685d 1685d
panic: LOCKDEBUG: Kernel lock error: _kernel_lock,244: spinout C 92 1506d 1724d 904d
fault in supervisor mode (2) C 4394 225d 1726d 1643d
ASan: Unauthorized Access in pmap_growkernel C 4650 225d 1737d 1719d
assert failed: hispgrp->pg_jobc > 0 C 16700 225d 1739d 1739d
assert failed: pgrp->pg_jobc > 0 C 2051 261d 1739d 1739d
assert failed: c->c_cpu->cc_lwp == curlwp || c->c_cpu->cc_active != c (3) syz 138 588d 1788d 1581d
panic: fpudna from kernel, ip ADDR, trapframe ADDR syz 5019 226d 1800d 940d
MSan: Uninitialized Memory in uiomove C 1650 226d 1801d 946d
assert failed: rv (2) C 163 230d 1928d 1788d
assert failed: pg->wire_count != 0 (3) C 268 237d 1943d 1940d
assert failed: proccnt >= 0 C 215 228d 2040d 951d
panic: uvm_fault_unwire_locked: address not in map C 55 226d 2048d 2047d
assert failed: entry->next != &map->header && entry->next->start <= entry->end C 114 662d 2057d 2057d
assert failed: (so2->so_options & SO_ACCEPTCONN) == 0 || so2->so_lock == uipc_lock C 258 243d 2167d 2052d
assert failed: lwpcnt >= 0 C 16033 225d 2171d 1023d
no output from test machine C 2096861 205d 2173d 2163d