syzbot

 sign-in | mailing list | source | docs
🐞 Open [158]
🐞 Fixed [292]
🐞 Invalid [929]
≡ 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
ci-openbsd-main now 2h25m 8180 45240 784 1432570 b6e97387bb5b .config 6h38m a066d2bc 1d18h all only
ci-openbsd-multicore now 2h17m 8406 48538 852 1859983 b6e97387bb5b .config 6h38m a066d2bc 1d18h all only
ci-openbsd-setuid now 2h34m 4660 30210 2270 746232 b6e97387bb5b .config 6h38m a066d2bc 1d18h all only
upstream (158):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
panic: kernel diagnostic assertion "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed: file "/syzkaller/managers/m 2 2 8h29m 19h00m 18h59m
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in NOuvT mL_OpageW.EcR -1 1 1d07h 1d07h 1d07h
panic: kernel diagnostic assertion "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed: file "/syzkaller/managers/s 2 8 45m 2d09h 2d09h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in uvm_page.c -1 2189 now 2d12h 2d12h
assert "bp->b_data != NULL" failed in vfs_biomem.c (6) -1 2 3d03h 3d17h 3d17h
uvm_fault: statclock -1 1 3d18h 3d18h 3d18h
uvm_fault: pvclock_get -1 1 3d18h 3d18h 3d18h
assert "(sih->sih_state & SIS_RESTART) == NUM" failed in kern_softintr.c (2) -1 1 3d22h 3d22h 3d22h
uvm_fault: ufsdirhash_build -1 1 4d03h 4d03h 4d03h
uvm_fault: kcov_remote_enter (4) -1 7 3d17h 4d22h 4d22h
kernel: privileged instruction fault trap, code=NUM (2) -1 1 4d22h 4d22h 4d22h
assert "swap" failed in uvm_pager.c -1 1 7d16h 7d16h 7d16h
protection_fault: in6_addmulti (5) -1 1 8d05h 8d05h 8d05h
panic: pmap_remove_pte: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (2) 2 1 8d09h 8d09h 8d09h
assert "pg->wire_count == NUM" failed in vfs_biomem.c (6) -1 1 10d 10d 10d
uvm_fault: VOP_ISLOCKED (3) -1 1 10d 10d 10d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (26) -1 3 11d 11d 11d
protection_fault: pool_p_free -1 1 12d 12d 12d
pool: free list modified: mbufpl (5) -1 1 14d 14d 14d
panic: pmap_do_remove: unmanaged PTP detected 2 1 14d 14d 14d
SYZFAIL: no call -1 1 15d 15d 15d
kernel: protection fault trap, code=NUM (9) -1 1 15d 15d 15d
assert "!pmap_is_ept(pmap)" failed in pmap.c -1 1 15d 15d 15d
uvm_fault: VOP_LOCK (3) -1 1 16d 16d 16d
uvm_fault: rn_add_radix_mask -1 1 17d 17d 17d
panic: pool_do_get: sosppl: page empty 2 1 18d 18d 18d
assert "ISSET(bp->b_flags, B_BC)" failed in vfs_bio.c (2) -1 1 18d 18d 18d
panic: curcpu->ci_proc_pmap didn't point to previous pmap (2) 2 1 18d 18d 18d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff (2) 2 1 18d 18d 18d
pool: free list modified: pdppl (5) -1 1 19d 19d 19d
panic: pmap_enter: PG_PVLIST mapping with unmanaged page: va ADDR, opte ADDR, pa ADDR (3) 2 1 19d 19d 19d
uvm_fault: vm_terminate (2) -1 2 3d10h 20d 20d
SYZFAIL: SIGSEGV (2) -1 8 9h05m 22d 22d
panic: kernel diagnostic assertio 2 1 23d 23d 23d
panic: pool_do_get: sockpl: page empty 2 1 23d 23d 23d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (5) 2 14 21h34m 24d 24d
protection_fault: pmap_clear_attrs -1 2 23d 24d 24d
protection_fault: done_flush (4) -1 33 2d04h 26d 26d
uvm_fault: ffs_write -1 1 27d 27d 27d
openbsd build error (24) -1 1 28d 28d 28d
multicore build error (20) -1 2 28d 28d 28d
panic: pmap_remove_ptes: managed page without PG_PVLIST: va ADDR, opte ADDR (3) 2 1 28d 28d 28d
uvm_fault: pmap_page_remove (7) -1 5 1d18h 31d 31d
pool: free list modified: namei -1 1 31d 31d 31d
panic: vrele: v_writecount != NUM (2) 2 1 32d 32d 32d
assert "amap->am_buckets[bucket] == NULL" failed in uvm_amap.c -1 2 16d 32d 32d
panic: uao_find_swhash_elt: can't allocate entry 2 21 10d 34d 34d
assert "dupe == NULL" failed in uvm_page.c (5) -1 35 6h36m 34d 34d
openbsd test error: can't ssh into the instance -1 2 37d 37d 37d
multicore test error: can't ssh into the instance -1 4 37d 37d 37d
panic: mtx ADDR: locking against myself (3) 2 1 38d 38d 38d
assert "pr->ps_threadcnt == NUM" failed in kern_exit.c (2) -1 12 2d20h 42d 42d
panic: trap type NUM, code=NUM, pc=bd929 2 1 46d 46d 46d
protection_fault: leavepgrp -1 1 49d 49d 49d
protection_fault: mtx_enter (3) -1 50 8h02m 49d 49d
witness: reversal: fdlock inode (2) -1 1 49d 49d 49d
pool: free list modified: pvpl (2) -1 1 51d 51d 51d
uvm_fault: nd6_rtrequest -1 1 55d 55d 55d
uvm_fault: spec_getattr (2) -1 2 46d 63d 63d
multicore test error: lost connection to test machine (3) -1 1 64d 64d 64d
assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c (2) -1 4 20d 65d 65d
SYZFAIL: tun: can't open device (7) -1 108 7h06m 66d 66d
uvm_fault: uao_detach (2) -1 2 11d 66d 66d
SYZFAIL: dup2(NUM, kInPipeFd) failed (3) -1 141 22d 66d 66d
panic: ffs_valloc: dup alloc (4) 2 6 56d 68d 68d
panic: ffs2_balloc: unwind failed (3) 2 1 70d 70d 70d
uvm_fault: sys_shmat (2) -1 4 7d17h 72d 72d
witness: denied attempt to set clock forward to ADDR (3) -1 1 74d 74d 74d
assert "kd_lookup(kd->kd_unit) == NULL" failed in kcov.c (4) -1 2 29d 75d 75d
witness: lock_object uninitialized: ADDR (4) -1 1 77d 77d 77d
uvm_fault: ffs_nodealloccg (3) -1 1 78d 78d 78d
panic: uvmW_AfaRuNlItNG_:unwi rSPeL_ loNOckTe Ld:OW EaRdEdDr eOsNs SnYoStC AiLn mLa p7 2 1 85d 85d 85d
protection_fault: malloc (2) -1 1 88d 88d 88d
uvm_fault: ffs2_balloc (6) -1 10 3d18h 91d 91d
assert "refs > NUM" failed in kern_synch.c -1 3 12d 94d 94d
uvm_fault: bpfioctl (5) -1 2 46d 118d 118d
uvm_fault: alltraps_kern_meltdown -1 2 65d 124d 124d
panic: softclock: invalid to_clock: -ADDR (3) 2 4 16d 132d 132d
uvm_fault: dt_ioctl_record_stop (2) -1 2516 58m 134d 134d
panic: unhandled af (5) 2 5 53d 146d 146d
assert "cifp != NULL" failed in route.c (5) -1 6 11d 148d 148d
protection_fault: icmp_mtudisc_timeout (4) -1 7 30d 149d 149d
panic: softclock: invalid to_clock: ADDR (4) 2 3 83d 155d 155d
SYZFAIL: open of /dev/kcov failed (2) -1 74 18d 156d 156d
protection_fault: pf_anchor_global_RB_REMOVE (2) -1 5 17d 164d 164d
witness: reversal: sbufsnd inode (3) -1 10 34d 185d 185d
assert "next != NULL && next->start <= entry->end" failed in uvm_fault.c (5) -1 7 31d 207d 207d
uvm_fault: witness_checkorder (6) -1 58 23h18m 210d 210d
witness: reversal: &sched_lock &cq->cq_mtx -1 6 3d07h 211d 211d
assert "uvm_page_owner_locked_p(pg, TRUE)" failed in uvm_page.c (2) -1 8 5d12h 212d 212d
assert "rn != NULL" failed in pipex.c -1 48 5h41m 216d 216d
uvm_fault: mtx_enter_try -1 15 12d 220d 220d
SYZFAIL: can't reallocate -1 34 22d 229d 229d
witness: reversal: &cq->cq_mtx &sched_lock -1 44 4d00h 235d 235d
uvm_fault: mtx_enter -1 115 18m 246d 246d
panic: uvm_fault_unwire_locked: address not in map (5) 2 90 3d10h 255d 255d
panic: chgproccnt: procs < NUM 2 7 15d 294d 294d
uvm_fault: savectx (3) -1 405 8m 296d 296d
SYZFAIL: repeatedly failed to execute the program (2) -1 23 16d 296d 296d
panic: trap type NUM, code=NUM, pc=NUM (4) 2 18 13d 297d 297d
SYZFAIL: coverage filter is full (3) -1 568726 15h48m 297d 297d
protection_fault: bpfdetach -1 47 1d23h 299d 299d
uvm_fault: x86_ipi_db (9) -1 354 5h22m 301d 301d
SYZFAIL: SIGBUS (2) -1 619 4d22h 303d 303d
assert "sc->sc_dev == NUM" failed in if_tun.c (6) -1 105 27d 306d 306d
witness: reversal: sbufrcv inode (2) -1 13 68d 306d 306d
assert "refs != ~NUM" failed in kern_synch.c -1 873 11m 307d 307d
SYZFAIL: too many calls in output (2) -1 66 11d 308d 308d
SYZFAIL: posix_spawnp failed -1 1167 3h37m 309d 309d
assert "map->limit == rtmap_limit" failed in rtable.c (2) -1 377 5h30m 309d 309d
uvm_fault: proc_trampoline (2) -1 273 1h25m 309d 309d
protection_fault: witness_checkorder (5) -1 12 23d 309d 309d
panic: pledge_namei: ni_pledge (2) 2 11 30d 310d 310d
uvm_fault: arp_rtrequest (3) -1 325 3h50m 310d 310d
pool: free list modified: shmpl (6) -1 579 20h20m 311d 311d
uvm_fault: db_enter (6) -1 531 42m 312d 312d
can't ssh into the instance (2) -1 34635 12h43m 312d 312d
suppressed report (2) -1 14127 4h05m 312d 312d
panic: missing alias (6) 2 982 1h36m 312d 312d
SYZFAIL: failed to recv rpc (4) -1 1360 29m 312d 312d
panic: trap type NUM, code=NUM, pc=ADDR (3) 2 787 1h39m 312d 312d
corrupted report (7) -1 7069 28m 312d 312d
witness: reversal: lock order data missing (5) -1 182241 now 312d 312d
SYZFAIL: ioctl remote attach failed (6) -1 45784 now 312d 312d
SYZFAIL: failed to mkdtemp (2) -1 76177 5m 312d 312d
SYZFAIL: failed to send rpc (2) -1 23437 55m 312d 312d
SYZFAIL: tun_id out of range (4) -1 2341058 now 312d 312d
SYZFAIL: failed to mkdir (2) -1 9354 now 312d 312d
SYZFAIL: too much cover -1 311 14h50m 481d 481d
SYZFAIL: pipe failed -1 6701 4d21h 516d 516d
pool: free list modified: rttmr -1 140 10d 631d 631d
protection_fault: lf_advlock (4) -1 C 40 1d03h 634d 634d
protection_fault: sys_semop -1 C 253 1d05h 653d 653d
uvm_fault: ktrops (2) -1 C 235 1d04h 806d 806d
uvm_fault: schedclock -1 syz 11 463d 832d 655d
kernel: page fault trap, code=NUM (3) -1 C 92 14d 862d 619d
malloc: free list modified: free (4) -1 C 26 19d 883d 883d
uvm_fault: hardclock (5) -1 syz 4 863d 1015d 1015d
panic: ufsdirhash_lookup: bad offset in hash array (3) 2 C 105 18h24m 1026d 732d
protection_fault: sys_msgrcv (2) -1 C 164 52d 1157d 913d
uvm_fault: memcpy (5) -1 C 62 4d11h 1161d 1161d
assert "uvn->u_obj.uo_refs == NUM" failed in uvm_vnode.c (2) -1 syz 2 1165d 1165d 1165d
panic: pmap_unwire: invalid PDE 2 syz 6 576d 1219d 1161d
no output from test machine (8) -1 C 763888 now 1228d 1225d
uvm_fault: ffs_indirtrunc -1 C 6 70d 1272d 1272d
witness: reversal: vmmaplk inode (3) -1 C 1061 17d 1304d 1255d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM -1 syz 175427 4d08h 1327d 1327d
panic: bad dir (3) 2 C 187 2d09h 1333d 1161d
uvm_fault: ufs_lookup -1 C 99 39d 1428d 781d
kernel: double fault trap, code=NUM (2) -1 C 34 486d 1429d 1380d
protection_fault: ktrops -1 C 259 489d 1438d 1418d
protection_fault: sblock -1 syz 38 1262d 1442d 1442d
uvm_fault: fifo_write (2) -1 C 3430 464d 1450d 1134d
SYZFAIL: tun: read failed -1 syz 444142 now 1467d 1435d
uvm_fault: memset -1 C 102 4d02h 1588d 1588d
SYZFAIL: command failed -1 syz 15013 1h12m 1755d 1437d
panic: ufs_rename: lost dir entry 2 C 135 1d13h 2129d 1367d
lost connection to test machine (2) -1 892104 2h06m 2545d never