syzbot

 sign-in | mailing list | source | docs
🐞 Open [161]
🐞 Fixed [293]
🐞 Invalid [931]
≡ 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 3h04m 8280 46349 113 226680 3f23c8878a83 .config 9h03m e14dbeb9 15h06m all only
ci-openbsd-multicore now 2h51m 8112 47903 135 267781 3f23c8878a83 .config 9h03m e14dbeb9 15h06m all only
ci-openbsd-setuid now 2h58m 4626 30179 351 113781 3f23c8878a83 .config 9h03m e14dbeb9 15h06m all only
upstream (161):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
assert "dupe == NULL" failed in uvm_pageW.cA -1 1 10h01m 10h00m 10h00m
SYZFAIL: pselect failed -1 1 1d20h 1d20h 1d20h
panic: kernel diaWgARnostNiIcN aGs:s SPeLr tNOioTn L"O(WpgER-E>D pONg SY_fSlCaAgLs L& NUM NUM (P16Q6_3I30NACT501IV6E E| 2 1 2d06h 2d06h 2d06h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in kernel/sys/uvm/uvm_page.c -1 1 2d23h 2d23h 2d23h
panic:smr: dispatch took NUM.ADDRs 2 1 4d13h 4d13h 4d13h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in syzkallerWARNING: SPL NOT LOWERED ON SYSCALL NUM NUM -1 1 5d01h 5d01h 5d01h
panic: kernel diagnostic assertion "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed: file "/syzkaller/managers/m 2 5 11h23m 6d12h 6d12h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in NOuvT mL_OpageW.EcR -1 1 7d00h 7d00h 7d00h
panic: kernel diagnostic assertion "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed: file "/syzkaller/managers/s 2 14 6h05m 8d02h 8d02h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in uvm_page.c -1 7230 now 8d05h 8d05h
assert "bp->b_data != NULL" failed in vfs_biomem.c (6) -1 2 8d21h 9d11h 9d11h
uvm_fault: statclock -1 1 9d11h 9d11h 9d11h
uvm_fault: pvclock_get -1 1 9d12h 9d12h 9d12h
assert "(sih->sih_state & SIS_RESTART) == NUM" failed in kern_softintr.c (2) -1 2 1d16h 9d16h 9d16h
uvm_fault: ufsdirhash_build -1 1 9d20h 9d20h 9d20h
uvm_fault: kcov_remote_enter (4) -1 7 9d10h 10d 10d
kernel: privileged instruction fault trap, code=NUM (2) -1 1 10d 10d 10d
assert "swap" failed in uvm_pager.c -1 1 13d 13d 13d
protection_fault: in6_addmulti (5) -1 1 13d 13d 13d
panic: pmap_remove_pte: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (2) 2 1 14d 14d 14d
assert "pg->wire_count == NUM" failed in vfs_biomem.c (6) -1 1 16d 16d 16d
uvm_fault: VOP_ISLOCKED (3) -1 1 16d 16d 16d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (26) -1 3 17d 17d 17d
protection_fault: pool_p_free -1 1 18d 18d 18d
pool: free list modified: mbufpl (5) -1 1 19d 19d 19d
panic: pmap_do_remove: unmanaged PTP detected 2 1 20d 20d 20d
SYZFAIL: no call -1 1 20d 20d 20d
kernel: protection fault trap, code=NUM (9) -1 1 21d 21d 21d
assert "!pmap_is_ept(pmap)" failed in pmap.c -1 1 21d 21d 21d
uvm_fault: VOP_LOCK (3) -1 1 22d 22d 22d
uvm_fault: rn_add_radix_mask -1 1 22d 22d 22d
panic: pool_do_get: sosppl: page empty 2 1 23d 23d 23d
assert "ISSET(bp->b_flags, B_BC)" failed in vfs_bio.c (2) -1 1 24d 24d 24d
panic: curcpu->ci_proc_pmap didn't point to previous pmap (2) 2 1 24d 24d 24d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff (2) 2 1 24d 24d 24d
pool: free list modified: pdppl (5) -1 1 25d 25d 25d
panic: pmap_enter: PG_PVLIST mapping with unmanaged page: va ADDR, opte ADDR, pa ADDR (3) 2 1 25d 25d 25d
SYZFAIL: SIGSEGV (2) -1 8 6d02h 28d 28d
panic: kernel diagnostic assertio 2 1 28d 28d 28d
panic: pool_do_get: sockpl: page empty 2 1 29d 29d 29d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (5) 2 16 3h37m 30d 30d
protection_fault: pmap_clear_attrs -1 2 29d 30d 30d
protection_fault: done_flush (4) -1 37 14h21m 32d 32d
uvm_fault: ffs_write -1 1 33d 33d 33d
openbsd build error (24) -1 1 33d 33d 33d
multicore build error (20) -1 2 33d 33d 33d
panic: pmap_remove_ptes: managed page without PG_PVLIST: va ADDR, opte ADDR (3) 2 2 3d16h 34d 34d
uvm_fault: pmap_page_remove (7) -1 6 2h12m 37d 37d
pool: free list modified: namei -1 1 37d 37d 37d
panic: vrele: v_writecount != NUM (2) 2 1 37d 37d 37d
assert "amap->am_buckets[bucket] == NULL" failed in uvm_amap.c -1 2 22d 38d 38d
panic: uao_find_swhash_elt: can't allocate entry 2 21 16d 40d 40d
assert "dupe == NULL" failed in uvm_page.c (5) -1 39 23h12m 40d 40d
openbsd test error: can't ssh into the instance -1 2 43d 43d 43d
multicore test error: can't ssh into the instance -1 4 43d 43d 43d
panic: mtx ADDR: locking against myself (3) 2 1 43d 43d 43d
assert "pr->ps_threadcnt == NUM" failed in kern_exit.c (2) -1 14 2d03h 47d 47d
panic: trap type NUM, code=NUM, pc=bd929 2 1 52d 52d 52d
protection_fault: leavepgrp -1 1 55d 55d 55d
protection_fault: mtx_enter (3) -1 53 12h11m 55d 55d
witness: reversal: fdlock inode (2) -1 1 55d 55d 55d
pool: free list modified: pvpl (2) -1 1 57d 57d 57d
uvm_fault: nd6_rtrequest -1 1 61d 61d 61d
uvm_fault: spec_getattr (2) -1 2 52d 68d 68d
multicore test error: lost connection to test machine (3) -1 1 70d 70d 70d
assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c (2) -1 4 26d 71d 71d
SYZFAIL: tun: can't open device (7) -1 121 4h15m 72d 72d
uvm_fault: uao_detach (2) -1 2 16d 72d 72d
SYZFAIL: dup2(NUM, kInPipeFd) failed (3) -1 141 28d 72d 72d
panic: ffs_valloc: dup alloc (4) 2 6 62d 74d 74d
panic: ffs2_balloc: unwind failed (3) 2 1 76d 76d 76d
uvm_fault: sys_shmat (2) -1 4 13d 78d 78d
witness: denied attempt to set clock forward to ADDR (3) -1 1 80d 80d 80d
assert "kd_lookup(kd->kd_unit) == NULL" failed in kcov.c (4) -1 2 35d 80d 80d
witness: lock_object uninitialized: ADDR (4) -1 1 83d 83d 83d
uvm_fault: ffs_nodealloccg (3) -1 1 83d 83d 83d
uvm_fault: ffs2_balloc (6) -1 10 9d12h 96d 96d
assert "refs > NUM" failed in kern_synch.c -1 3 18d 100d 100d
uvm_fault: bpfioctl (5) -1 2 52d 124d 124d
uvm_fault: alltraps_kern_meltdown -1 4 1d12h 130d 130d
panic: softclock: invalid to_clock: -ADDR (3) 2 4 21d 137d 137d
uvm_fault: dt_ioctl_record_stop (2) -1 2697 24m 140d 140d
panic: unhandled af (5) 2 5 59d 152d 152d
assert "cifp != NULL" failed in route.c (5) -1 6 16d 153d 153d
protection_fault: icmp_mtudisc_timeout (4) -1 7 36d 155d 155d
panic: softclock: invalid to_clock: ADDR (4) 2 3 88d 160d 160d
SYZFAIL: open of /dev/kcov failed (2) -1 74 24d 162d 162d
protection_fault: pf_anchor_global_RB_REMOVE (2) -1 5 23d 169d 169d
witness: reversal: sbufsnd inode (3) -1 10 40d 191d 191d
assert "next != NULL && next->start <= entry->end" failed in uvm_fault.c (5) -1 7 37d 212d 212d
uvm_fault: witness_checkorder (6) -1 59 1d23h 216d 216d
witness: reversal: &sched_lock &cq->cq_mtx -1 8 20h02m 217d 217d
assert "uvm_page_owner_locked_p(pg, TRUE)" failed in uvm_page.c (2) -1 8 11d 218d 218d
assert "rn != NULL" failed in pipex.c -1 53 14h25m 222d 222d
uvm_fault: mtx_enter_try -1 15 18d 226d 226d
SYZFAIL: can't reallocate -1 40 2d12h 234d 234d
witness: reversal: &cq->cq_mtx &sched_lock -1 54 20h24m 240d 240d
uvm_fault: mtx_enter -1 127 1d18h 252d 252d
panic: uvm_fault_unwire_locked: address not in map (5) 2 90 9d04h 260d 260d
panic: chgproccnt: procs < NUM 2 7 21d 299d 299d
uvm_fault: savectx (3) -1 447 1h15m 301d 301d
SYZFAIL: repeatedly failed to execute the program (2) -1 23 21d 302d 302d
panic: trap type NUM, code=NUM, pc=NUM (4) 2 18 19d 302d 302d
SYZFAIL: coverage filter is full (3) -1 580319 2d13h 303d 303d
protection_fault: bpfdetach -1 49 3d06h 305d 305d
uvm_fault: x86_ipi_db (9) -1 373 5h01m 307d 307d
SYZFAIL: SIGBUS (2) -1 619 10d 309d 309d
assert "sc->sc_dev == NUM" failed in if_tun.c (6) -1 105 33d 311d 311d
witness: reversal: sbufrcv inode (2) -1 13 74d 312d 312d
assert "refs != ~NUM" failed in kern_synch.c -1 905 6h12m 313d 313d
SYZFAIL: too many calls in output (2) -1 66 16d 314d 314d
SYZFAIL: posix_spawnp failed -1 1184 10h14m 315d 315d
assert "map->limit == rtmap_limit" failed in rtable.c (2) -1 380 1d14h 315d 315d
uvm_fault: proc_trampoline (2) -1 324 2h16m 315d 315d
protection_fault: witness_checkorder (5) -1 14 1d18h 315d 315d
panic: pledge_namei: ni_pledge (2) 2 11 36d 316d 316d
uvm_fault: arp_rtrequest (3) -1 329 1d01h 316d 316d
pool: free list modified: shmpl (6) -1 607 1h51m 317d 317d
uvm_fault: db_enter (6) -1 538 13h54m 317d 317d
can't ssh into the instance (2) -1 34654 6h02m 318d 318d
suppressed report (2) -1 14173 4h05m 318d 318d
panic: missing alias (6) 2 1012 2h44m 318d 318d
SYZFAIL: failed to recv rpc (4) -1 1366 1d11h 318d 318d
panic: trap type NUM, code=NUM, pc=ADDR (3) 2 814 7h28m 318d 318d
corrupted report (7) -1 7447 7m 318d 318d
witness: reversal: lock order data missing (5) -1 183605 now 318d 318d
SYZFAIL: ioctl remote attach failed (6) -1 47003 10m 318d 318d
SYZFAIL: failed to mkdtemp (2) -1 76745 5m 318d 318d
SYZFAIL: failed to send rpc (2) -1 23759 1h16m 318d 318d
SYZFAIL: tun_id out of range (4) -1 2386208 now 318d 318d
SYZFAIL: failed to mkdir (2) -1 9401 49m 318d 318d
SYZFAIL: too much cover -1 314 3d14h 487d 487d
SYZFAIL: pipe failed -1 6703 3h55m 522d 522d
pool: free list modified: rttmr -1 141 5d00h 637d 637d
protection_fault: lf_advlock (4) -1 C 40 6d21h 639d 639d
protection_fault: sys_semop -1 C 254 5h34m 658d 658d
uvm_fault: ktrops (2) -1 C 236 5d16h 811d 811d
uvm_fault: schedclock -1 syz 11 469d 837d 660d
kernel: page fault trap, code=NUM (3) -1 C 92 20d 868d 625d
malloc: free list modified: free (4) -1 C 28 3d10h 889d 888d
uvm_fault: hardclock (5) -1 syz 4 869d 1021d 1021d
panic: ufsdirhash_lookup: bad offset in hash array (3) 2 C 107 2d19h 1032d 738d
protection_fault: sys_msgrcv (2) -1 C 164 58d 1162d 919d
uvm_fault: memcpy (5) -1 C 62 10d 1167d 1167d
assert "uvn->u_obj.uo_refs == NUM" failed in uvm_vnode.c (2) -1 syz 2 1170d 1171d 1170d
panic: pmap_unwire: invalid PDE 2 syz 6 581d 1225d 1166d
no output from test machine (8) -1 C 768815 now 1234d 1230d
uvm_fault: ffs_indirtrunc -1 C 6 76d 1278d 1278d
witness: reversal: vmmaplk inode (3) -1 C 1061 22d 1310d 1260d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM -1 syz 175427 10d 1333d 1333d
panic: bad dir (3) 2 C 188 4d23h 1339d 1167d
uvm_fault: ufs_lookup -1 C 99 45d 1434d 786d
kernel: double fault trap, code=NUM (2) -1 C 34 491d 1434d 1386d
protection_fault: ktrops -1 C 259 495d 1444d 1424d
protection_fault: sblock -1 syz 38 1268d 1448d 1447d
uvm_fault: fifo_write (2) -1 C 3430 469d 1455d 1140d
SYZFAIL: tun: read failed -1 syz 452458 now 1473d 1441d
uvm_fault: memset -1 C 102 9d19h 1593d 1593d
SYZFAIL: command failed -1 syz 15084 28m 1761d 1443d
panic: ufs_rename: lost dir entry 2 C 135 7d06h 2134d 1373d
lost connection to test machine (2) -1 892227 1h05m 2551d never