syzbot

 sign-in | mailing list | source | docs
🐞 Open [202]
🐞 Fixed [376]
🐞 Invalid [1331]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
💬 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 102d broken ef911aaccf6f .config 103d failing d7906eff 1d23h all only
ci2-netbsd-kmsan 102d broken ef911aaccf6f .config 103d failing d7906eff 1d23h all only
ci2-netbsd-kubsan 102d broken 1cd85761873a .config 111d failing d7906eff 1d23h all only
upstream (202):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
netbsd test error: panic: kernel debugging assertion "rw_lock_held(&map->lock)" failed: file "/syzkaller/managers/ci2-netbsd-kmsan/kernel/s 3 52d 52d 52d
netbsd test error: panic: kernel debugging assertion "rw_lock_held(&map->lock)" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/ 3 52d 52d 52d
netbsd test error: panic: kernel debugging assertion "rw_lock_held(&map->lock)" failed: file "/syzkaller/managers/ci2-netbsd/kernel/sys/uvm 3 52d 52d 52d
netbsd test error: UBSan: Undefined Behavior in uvm_map_lookup_entry 1 52d 52d 52d
netbsd test error: panic: rw_vector_enter,NUM: uninitialized lock (lock=ADDR, from=ADDR) 2 52d 52d 52d
assert failed: cd->cd_map != NULL 3 79d 101d 101d
netbsd test error: SYZFAIL: posix_spawn failed 1485 2h36m 101d 101d
netbsd build error (17) 126 48d 110d 110d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (21) 45 11d 130d 130d
SYZFAIL: leak checking is not implemented syz 402 102d 142d 142d
UBSan: Undefined Behavior in VFS_STATVFS syz 2 138d 142d 142d
ASan: Unauthorized Access in sin_print C 10 139d 143d 143d
UBSan: Undefined Behavior in mutex_obj_hold C 4 143d 143d 143d
UBSan: Undefined Behavior in kpsignal (3) syz 8 104d 144d 143d
MSan: Uninitialized Memory in layer_lookup C 17 103d 147d 147d
page fault in tmpfs_loadvnode (2) C 7 121d 147d 147d
UBSan: Undefined Behavior in tmpfs_loadvnode C 12 105d 153d 146d
panic: pmap_pp_remove: mapping not present C 2 144d 163d 163d
MSan: Uninitialized Memory in mount_domount syz 13 110d 166d 166d
panic: ufsdirhash_dirtrunc: blocks in use C 102 102d 167d 153d
assert failed: !samepage (3) C 2 167d 169d 167d
ASan: Unauthorized Access in uao_swap_off (2) C 3 118d 171d 165d
panic: LOCKDEBUG: Reader / writer lock error: rw_vector_exit,NUM: no shared locks held by LWP C 19 104d 171d 150d
MSan: Uninitialized Memory in rip6_ctlinput C 1 292d 292d 292d
panic: kernel diagnosan-NUM.c.syzkallertic assertion "sn->sn_opencnt" failed: file "/syzkaller/managers/ci2-netbsd-kubsa C 1 328d 328d 328d
MSan: Uninitialized Memory in ufs_rmdir syz 5 112d 339d 339d
assert failed: fli->fli_trans_cnt == NUM (2) syz 62 102d 346d 278d
ASan: Unauthorized Access in ufs_rmdir syz 54 103d 369d 369d
page fault in uao_swap_off C 6 144d 396d 391d
SYZFAIL: failed to mkdir (2) syz 3 329d 396d 396d
MSan: Uninitialized Memory in uao_detach C 3 285d 396d 336d
MSan: Uninitialized Memory in fd_getfile C 8 104d 399d 399d
panic: hook_disestablish: hook ADDR not established syz 1 403d 403d 403d
UBSan: Undefined Behavior in _icmp6_input.cold C 2 405d 405d 405d
panic: cpu0: found cpu1 heart stopped beating and unresponsive C 22 115d 407d 340d
UBSan: Undefined Behavior in union_revoke C 1 431d 431d 431d
page fault in union_revoke C 3 430d 431d 431d
assert failed: rt->rt_ifp != NULL syz 12 263d 432d 296d
panic: LOCKDEBUG: Reader / writer lock error: rw_destroy,NUM: assertion failed: (rw->rw_owner & ~RW_NODEBUG) == NUM C 16 107d 438d 425d
panic: cpu1: time has not advanced in NUM heartbeats C 390 90d 443d 443d
panic: cpu0: softints stuck for NUM seconds C 1043 73d 446d 446d
panic: cpu1: softints stuck for NUM seconds C 342 73d 446d 328d
page fault in Xintr_x2apic_ltimer (2) C 10 104d 447d 370d
page fault in uvm_pgflcache_alloc C 1 453d 453d 453d
ASan: Unauthorized Access in sl_compress_setup (2) C 8 102d 453d 453d
UBSan: Undefined Behavior in union_parsepath syz 3 124d 465d 465d
UBSan: Undefined Behavior in uao_swap_off C 7 115d 468d 403d
UBSan: Undefined Behavior in uioskip C 2 469d 469d 469d
ASan: Unauthorized Access in uao_detach C 32 106d 470d 470d
UBSan: Undefined Behavior in uao_detach (2) C 40 106d 470d 470d
page fault in uao_detach C 30 104d 471d 471d
ASan: Unauthorized Access in callout_hardclock C 22 103d 471d 471d
SYZFAIL: failed to mkdtemp syz 9 306d 476d 473d
assert failed: mutex_owned(&tty_lock) C 37 156d 482d 482d
UBSan: Undefined Behavior in device_xname (2) C 4 411d 488d 468d
assert failed: dev == sc->sc_dev C 2 415d 488d 488d
ASan: Unauthorized Access in config_detach_release C 1 488d 488d 488d
MSan: Uninitialized Memory in sysctl_rtable C 124 116d 499d 499d
assert failed: KERNEL_LOCKED_P() (2) C 46 500d 500d 500d
MSan: Uninitialized Memory in union_statvfs syz 1 510d 510d 510d
ASan: Unauthorized Access in dkwedge_add C 16 269d 510d 468d
ASan: Unauthorized Access in lf_advlock syz 3 104d 511d 511d
ASan: Unauthorized Access in in6pcb_notify C 184 102d 513d 513d
MSan: Uninitialized Memory in callout_softclock C 16 103d 514d 502d
MSan: Uninitialized Memory in sysctl_dumpentry C 2 381d 516d 516d
panic: stack overflow detected; terminated (2) C 6 105d 516d 516d
assert failed: entry->next->start <= entry->end C 28 113d 519d 519d
ASan: Unauthorized Access in callout_softclock C 14 103d 533d 502d
ASan: Unauthorized Access in rt_msg2 C 22 104d 534d 499d
panic: vrelel: bad ref count (2) C 788 102d 539d 522d
assert failed: (use & VUSECOUNT_MASK) > NUM (2) syz 82 103d 550d 469d
ASan: Unauthorized Access in ifreq_setaddr (3) C 510 103d 553d 553d
MSan: Uninitialized Memory in ifreq_setaddr (2) C 201 102d 553d 553d
UBSan: Undefined Behavior in psref_release C 185 102d 553d 553d
panic: The psref isn't in the list (releasing unused psref?): psref=ADDR target=ADDR C 535 102d 553d 553d
MSan: Uninitialized Memory in psref_release C 202 102d 553d 553d
panic: state is LOADED, usecount NUM, expected ACTIVE at genfs_lock:NUM C 20 104d 554d 554d
assert failed: c->c_func != NULL C 12 105d 566d 440d
panic: kmem_free(ADDR, NUM) != allocated size NUM; overwrote? (2) C 7 115d 573d 147d
UBSan: Undefined Behavior in physio_done.cold C 2 573d 573d 573d
MSan: Uninitialized Memory in compat_43_sys_recvmsg C 9 461d 576d 576d
ASan: Unauthorized Access in ttioctl (3) syz 30 104d 578d 475d
ASan: Unauthorized Access in rn_match C 2 579d 580d 579d
assert failed: np->netc_anon == NULL C 4 126d 582d 582d
assert failed: ne->ne_defexported.netc_anon == NULL C 6 126d 582d 582d
ASan: Unauthorized Access in export C 37 102d 586d 586d
protection fault in xrstor64 C 110 581d 586d 586d
ASan: Unauthorized Access in m_copyback_internal C 11 113d 596d 596d
MSan: Uninitialized Memory in kpreempt C 1 602d 602d 602d
ASan: Unauthorized Access in union_statvfs syz 34 103d 606d 594d
MSan: Uninitialized Memory in db_frame_info C 13 116d 610d 553d
UBSan: Undefined Behavior in compat_43_sys_getdirentries C 2 610d 610d 610d
MSan: Uninitialized Memory in ttwrite C 1 620d 620d 620d
page fault in __asan_load4 (4) C 69 102d 649d 649d
page fault in ptyfs_unmount syz 1 651d 651d 651d
panic: LOCKDEBUG: Mutex error: mutex_vector_enter,NUM: locking against myself C 1178 102d 656d 656d
page fault in iostat_free C 2 664d 665d 664d
ASan: Unauthorized Access in callout_stop (2) syz 13 103d 676d 646d
page fault in sl_compress_setup C 83 104d 707d 707d
UBSan: Undefined Behavior in ffs_realloccg.cold (2) C 4 127d 722d 722d
assert failed: !dev->dv_detach_done C 10 513d 736d 736d
ASan: Unauthorized Access in config_detach C 11 555d 738d 735d
UBSan: Undefined Behavior in sys_modctl C 15 121d 740d 740d
page fault in kasan_kcopy C 1 748d 748d 748d
page fault in __asan_store1 (2) C 24 122d 753d 722d
MSan: Uninitialized Memory in ksyms_getname C 26 156d 761d 702d
assert failed: sn->sn_opencnt (2) C 3106 102d 762d 746d
panic: sw_reg_strategy: swap to sparse file C 1800 102d 765d 299d
page fault in __asan_load8 (7) C 280 102d 767d 745d
panic: LOCKDEBUG: Reader / writer lock error: rw_vector_enter,NUM: locking against myself C 36454 102d 768d 768d
MSan: Uninitialized Memory in quota1_handle_cmd_put C 36 310d 772d 772d
MSan: Uninitialized Memory in export C 27 107d 772d 772d
MSan: Uninitialized Memory in kauth_cred_setgroups C 46 105d 772d 758d
ASan: Unauthorized Access in nfs_export_update_30 (2) C 383 103d 772d 772d
MSan: Uninitialized Memory in cpu_softintr_p C 1 776d 776d 776d
MSan: Uninitialized Memory in db_nextframe C 82 116d 776d 774d
UBSan: Undefined Behavior in compat_ifconf (2) C 630 102d 777d 766d
assert failed: (cnp->cn_flags & LOCKPARENT) == NUM || searchdir == NULL || VOP_ISLOCKED(searchdir) == LK_EXCLUSIVE (2) C 40 145d 795d 794d
assert failed: mp->mnt_refcnt > NUM || mutex_owned(&mountlist_lock) C 40 106d 802d 651d
assert failed: !dev->dv_detached C 2 769d 804d 804d
panic: ASan: Unauthorized Access In ADDR: Addr ADDR [NUM bytes, read, PoolUseAfterFree] C 7 151d 810d 806d
panic: bpf_change_type C 21 117d 862d 862d
panic: pmap_get_physpage: out of memory (4) C 114351 102d 876d 642d
UBSan: Undefined Behavior in hardupdate C 112 106d 889d 555d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie syz 159713 102d 893d 893d
assert failed: dev->ud_ifaces == NULL C 8901 106d 929d 831d
ASan: Unauthorized Access in psignal (3) C 17 113d 930d 930d
page fault in Xintr_legacy8 C 6 104d 986d 986d
assert failed: sn->sn_opencnt == NUM C 15 905d 989d 877d
UBSan: Undefined Behavior in wsmouse_do_ioctl C 41 538d 1005d 1005d
ASan: Unauthorized Access in wsmouse_do_ioctl C 48 538d 1005d 1005d
assert failed: (pg->pqflags & (PQ_INTENT_MASK | PQ_INTENT_SET)) != (PQ_INTENT_D | PQ_INTENT_SET) (2) C 93 126d 1016d 341d
assert failed: c->c_magic == CALLOUT_MAGIC (2) C 141 102d 1017d 504d
UBSan: Undefined Behavior in uaudio_attach C 5 870d 1017d 1017d
UBSan: Undefined Behavior in mutex_enter C 7 143d 1019d 1019d
SYZFAIL: %s (2) syz 51 646d 1022d 1019d
page fault in __asan_load1 (2) C 116 929d 1032d 1032d
page fault in usb_free_device C 97 930d 1032d 1030d
UBSan: Undefined Behavior in usb_free_device (2) C 117 930d 1032d 1032d
page fault in __asan_loadN (2) C 7 902d 1069d 1069d
UBSan: Undefined Behavior in addupc_task C 3 664d 1138d 1138d
panic: LOCKDEBUG: Mutex error: kmem_intr_free,286: allocation contains active lock (2) C 67 106d 1210d 937d
panic: uvm_fault(ADDR, ADDR, 1) -> e (2) C 2 1236d 1236d 1236d
UBSan: Undefined Behavior in itimer_callout.cold C 12 371d 1267d 817d
integer divide fault in itimer_callout C 39 325d 1267d 1267d
panic: kmsan_md_addr_to_shad: impossible, va=ADDR (2) C 9 116d 1289d 1289d
page fault in intrfastexit: addb %al,0(%rax)?intrfastexit() at netbsd:intrfastexitx86_stihlt() at netbsd:x86_st syz 1 1290d 1290d 1290d
panic: rw_vector_enter,305: uninitialized lock (lock=ADDR, from=ADDR) C 57 104d 1292d 1292d
MSan: Uninitialized Memory in mutex_enter syz 1 1292d 1292d 826d
SYZFAIL: clone failed syz 11742 261d 1299d 1009d
UBSan: Undefined Behavior in midisyn_notify.cold C 143 312d 1301d 1301d
assert failed: nmp == NULL || nmp == mp C 607 102d 1304d 1304d
SYZFAIL: syz_usb_connect: vhci_open failed syz 2309 317d 1321d 1321d
UBSan: Undefined Behavior in spec_close C 94 102d 1346d 899d
panic: LOCKDEBUG: Kernel lock error: _kernel_lock,240: spinout C 1383 102d 1382d 780d
panic: LOCKDEBUG: Mutex error: _mutex_init,359: already initialized C 53 286d 1392d 1392d
page fault in mutex_dump C 266 164d 1392d 1392d
assert failed: (mp->mnt_iflag & IMNT_GONE) == 0 C 43 820d 1412d 828d
page fault in wskbd_do_ioctl C 44 532d 1427d 1427d
ASan: Unauthorized Access in wskbd_do_ioctl C 116 534d 1427d 1427d
UBSan: Undefined Behavior in wskbd_do_ioctl C 71 536d 1427d 1427d
assert failed: vrefcnt(vp) > 0 C 1536 102d 1442d 899d
panic: LOCKDEBUG: Reader / writer lock error: mi_userret,116: sleep lock heldWARNING: defaulted mmap() share type to MAP C 1 1448d 1448d 1448d
assert failed: fp != NULL (2) C 16 389d 1465d 1400d
panic: mutex_vector_enter,512: uninitialized lock (lock=ADDR, from=ADDR) C 204 103d 1470d 1412d
UBSan: Undefined Behavior in VFS_ROOT C 6 991d 1470d 1417d
panic: kmsan_md_addr_to_shad: impossible, va=0x0 (2) C 47 559d 1471d 1471d
assert failed: bytes != 0 (2) C 14 120d 1478d 1338d
UBSan: Undefined Behavior in mfs_doio C 23 114d 1485d 1485d
page fault in virtio_pci_msix_queue_intr: addb %al,0(%rax)?virtio_pci_msix_queue_intr() at netbsd:virtio_pci_m C 2 1485d 1485d 1485d
UBSan: Undefined Behavior in wsmousedoioctl C 9 1402d 1486d 1486d
page fault in wsmousedoioctl C 71 542d 1486d 1486d
ASan: Unauthorized Access in wsmousedoioctl C 5 1448d 1486d 1486d
page fault in usb_event_thread C 1 770d 1491d 937d
page fault in wsmux_do_ioctl C 26 147d 1494d 1494d
UBSan: Undefined Behavior in wsmux_do_ioctl C 64 102d 1494d 1494d
ASan: Unauthorized Access in wsmux_do_ioctl C 127 103d 1494d 1494d
ASan: Unauthorized Access in mount_domount C 8086 102d 1498d 1439d
assert failed: (PHYS_TO_VM_PAGE(pmap_pte2pa(opte)) == NULL) C 46 103d 1500d 1500d
panic: kmsan_intr_enter: lwp->ctx = 16 C 8 713d 1520d 1520d
page fault in mutex_enter C 28 411d 1522d 1441d
UBSan: Undefined Behavior in uvm_page_owner_locked_p C 235 102d 1523d 1523d
panic: LOCKDEBUG: Reader / writer lock error: mi_userret,116: sleep lock held C 729 102d 1525d 1525d
assert failed: ks->ks_pshared_proc == NULL C 1043 102d 1528d 1527d
panic: LOCKDEBUG: Mutex error: rw_vector_enter,309: spin lock held C 634 102d 1528d 1528d
assert failed: ps->ps_endoffset != endoffset C 4592 102d 1562d 1562d
panic: LOCKDEBUG: Kernel lock error: _kernel_lock,244: spinout C 92 1382d 1601d 780d
fault in supervisor mode (2) C 4394 102d 1603d 1520d
ASan: Unauthorized Access in pmap_growkernel C 4650 102d 1613d 1595d
assert failed: hispgrp->pg_jobc > 0 C 16700 102d 1616d 1616d
assert failed: pgrp->pg_jobc > 0 C 2051 137d 1616d 1616d
assert failed: c->c_cpu->cc_lwp == curlwp || c->c_cpu->cc_active != c (3) syz 138 465d 1665d 1458d
panic: fpudna from kernel, ip ADDR, trapframe ADDR syz 5019 102d 1677d 817d
MSan: Uninitialized Memory in uiomove C 1650 102d 1678d 823d
assert failed: rv (2) C 163 107d 1805d 1665d
assert failed: pg->wire_count != 0 (3) C 268 114d 1820d 1817d
assert failed: proccnt >= 0 C 215 105d 1917d 828d
panic: uvm_fault_unwire_locked: address not in map C 55 102d 1924d 1924d
assert failed: entry->next != &map->header && entry->next->start <= entry->end C 114 539d 1933d 1933d
assert failed: (so2->so_options & SO_ACCEPTCONN) == 0 || so2->so_lock == uipc_lock C 258 120d 2044d 1929d
assert failed: lwpcnt >= 0 C 16033 102d 2047d 899d
no output from test machine C 2096861 81d 2050d 2040d