syzbot

 sign-in | mailing list | source | docs
🐞 Open [160]
🐞 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 4h38m 8370 46204 1557 2886424 10e7775f0707 .config 18h46m d6d0fdea 5h05m all only
ci-openbsd-multicore now 4h38m 8259 48573 1624 3618024 10e7775f0707 .config 18h46m d6d0fdea 5h05m all only
ci-openbsd-setuid now 4h38m 4717 30201 4203 1411666 10e7775f0707 .config 18h46m d6d0fdea 5h05m all only
upstream (160):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
SYZFAIL: pselect failed -1 1 1d09h 1d09h 1d09h
panic: kernel diaWgARnostNiIcN aGs:s SPeLr tNOioTn L"O(WpgER-E>D pONg SY_fSlCaAgLs L& NUM NUM (P16Q6_3I30NACT501IV6E E| 2 1 1d19h 1d19h 1d19h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in kernel/sys/uvm/uvm_page.c -1 1 2d12h 2d12h 2d12h
panic:smr: dispatch took NUM.ADDRs 2 1 4d02h 4d02h 4d02h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in syzkallerWARNING: SPL NOT LOWERED ON SYSCALL NUM NUM -1 1 4d14h 4d14h 4d14h
panic: kernel diagnostic assertion "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed: file "/syzkaller/managers/m 2 5 27m 6d01h 6d01h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in NOuvT mL_OpageW.EcR -1 1 6d13h 6d13h 6d13h
panic: kernel diagnostic assertion "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed: file "/syzkaller/managers/s 2 13 1d23h 7d15h 7d15h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in uvm_page.c -1 6815 now 7d18h 7d18h
assert "bp->b_data != NULL" failed in vfs_biomem.c (6) -1 2 8d10h 9d00h 9d00h
uvm_fault: statclock -1 1 9d01h 9d01h 9d01h
uvm_fault: pvclock_get -1 1 9d01h 9d01h 9d01h
assert "(sih->sih_state & SIS_RESTART) == NUM" failed in kern_softintr.c (2) -1 2 1d05h 9d05h 9d05h
uvm_fault: ufsdirhash_build -1 1 9d09h 9d09h 9d09h
uvm_fault: kcov_remote_enter (4) -1 7 8d23h 10d 10d
kernel: privileged instruction fault trap, code=NUM (2) -1 1 10d 10d 10d
assert "swap" failed in uvm_pager.c -1 1 12d 12d 12d
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 13d 13d 13d
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 19d 19d 19d
SYZFAIL: no call -1 1 20d 20d 20d
kernel: protection fault trap, code=NUM (9) -1 1 20d 20d 20d
assert "!pmap_is_ept(pmap)" failed in pmap.c -1 1 20d 20d 20d
uvm_fault: VOP_LOCK (3) -1 1 21d 21d 21d
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 23d 23d 23d
panic: curcpu->ci_proc_pmap didn't point to previous pmap (2) 2 1 23d 23d 23d
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 24d 24d 24d
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 5d15h 28d 28d
panic: kernel diagnostic assertio 2 1 28d 28d 28d
panic: pool_do_get: sockpl: page empty 2 1 28d 28d 28d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (5) 2 14 6d04h 29d 29d
protection_fault: pmap_clear_attrs -1 2 28d 29d 29d
protection_fault: done_flush (4) -1 37 3h26m 32d 32d
uvm_fault: ffs_write -1 1 32d 32d 32d
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 3d05h 33d 33d
uvm_fault: pmap_page_remove (7) -1 5 7d01h 36d 36d
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 21d 38d 38d
panic: uao_find_swhash_elt: can't allocate entry 2 21 15d 40d 40d
assert "dupe == NULL" failed in uvm_page.c (5) -1 39 12h17m 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 1d17h 47d 47d
panic: trap type NUM, code=NUM, pc=bd929 2 1 51d 51d 51d
protection_fault: leavepgrp -1 1 54d 54d 54d
protection_fault: mtx_enter (3) -1 53 1h15m 54d 54d
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 60d 60d 60d
uvm_fault: spec_getattr (2) -1 2 52d 68d 68d
multicore test error: lost connection to test machine (3) -1 1 69d 69d 69d
assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c (2) -1 4 26d 71d 71d
SYZFAIL: tun: can't open device (7) -1 120 1h50m 71d 71d
uvm_fault: uao_detach (2) -1 2 16d 71d 71d
SYZFAIL: dup2(NUM, kInPipeFd) failed (3) -1 141 27d 71d 71d
panic: ffs_valloc: dup alloc (4) 2 6 62d 74d 74d
panic: ffs2_balloc: unwind failed (3) 2 1 75d 75d 75d
uvm_fault: sys_shmat (2) -1 4 12d 78d 78d
witness: denied attempt to set clock forward to ADDR (3) -1 1 79d 79d 79d
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 82d 82d 82d
uvm_fault: ffs_nodealloccg (3) -1 1 83d 83d 83d
uvm_fault: ffs2_balloc (6) -1 10 9d01h 96d 96d
assert "refs > NUM" failed in kern_synch.c -1 3 18d 99d 99d
uvm_fault: bpfioctl (5) -1 2 51d 123d 123d
uvm_fault: alltraps_kern_meltdown -1 4 1d01h 129d 129d
panic: softclock: invalid to_clock: -ADDR (3) 2 4 21d 137d 137d
uvm_fault: dt_ioctl_record_stop (2) -1 2681 9m 139d 139d
panic: unhandled af (5) 2 5 59d 151d 151d
assert "cifp != NULL" failed in route.c (5) -1 6 16d 153d 153d
protection_fault: icmp_mtudisc_timeout (4) -1 7 35d 154d 154d
panic: softclock: invalid to_clock: ADDR (4) 2 3 88d 160d 160d
SYZFAIL: open of /dev/kcov failed (2) -1 74 23d 161d 161d
protection_fault: pf_anchor_global_RB_REMOVE (2) -1 5 22d 169d 169d
witness: reversal: sbufsnd inode (3) -1 10 40d 190d 190d
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 1d12h 215d 215d
witness: reversal: &sched_lock &cq->cq_mtx -1 8 9h06m 216d 216d
assert "uvm_page_owner_locked_p(pg, TRUE)" failed in uvm_page.c (2) -1 8 10d 218d 218d
assert "rn != NULL" failed in pipex.c -1 53 3h29m 221d 221d
uvm_fault: mtx_enter_try -1 15 18d 225d 225d
SYZFAIL: can't reallocate -1 40 2d01h 234d 234d
witness: reversal: &cq->cq_mtx &sched_lock -1 54 9h28m 240d 240d
uvm_fault: mtx_enter -1 127 1d08h 251d 251d
panic: uvm_fault_unwire_locked: address not in map (5) 2 90 8d17h 260d 260d
panic: chgproccnt: procs < NUM 2 7 20d 299d 299d
uvm_fault: savectx (3) -1 441 15h23m 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 18d 302d 302d
SYZFAIL: coverage filter is full (3) -1 580319 2d02h 303d 303d
protection_fault: bpfdetach -1 49 2d19h 304d 304d
uvm_fault: x86_ipi_db (9) -1 371 11h55m 306d 306d
SYZFAIL: SIGBUS (2) -1 619 10d 309d 309d
assert "sc->sc_dev == NUM" failed in if_tun.c (6) -1 105 32d 311d 311d
witness: reversal: sbufrcv inode (2) -1 13 73d 312d 312d
assert "refs != ~NUM" failed in kern_synch.c -1 903 3h39m 313d 313d
SYZFAIL: too many calls in output (2) -1 66 16d 314d 314d
SYZFAIL: posix_spawnp failed -1 1183 23m 314d 314d
assert "map->limit == rtmap_limit" failed in rtable.c (2) -1 380 1d03h 314d 314d
uvm_fault: proc_trampoline (2) -1 320 1h41m 315d 315d
protection_fault: witness_checkorder (5) -1 14 1d07h 315d 315d
panic: pledge_namei: ni_pledge (2) 2 11 35d 315d 315d
uvm_fault: arp_rtrequest (3) -1 329 14h51m 316d 316d
pool: free list modified: shmpl (6) -1 606 6h35m 317d 317d
uvm_fault: db_enter (6) -1 538 2h58m 317d 317d
can't ssh into the instance (2) -1 34652 6h31m 317d 317d
suppressed report (2) -1 14165 2h49m 317d 317d
panic: missing alias (6) 2 1009 5h49m 317d 317d
SYZFAIL: failed to recv rpc (4) -1 1366 1d00h 317d 317d
panic: trap type NUM, code=NUM, pc=ADDR (3) 2 812 2h49m 317d 317d
corrupted report (7) -1 7412 25m 318d 318d
witness: reversal: lock order data missing (5) -1 183479 now 318d 318d
SYZFAIL: ioctl remote attach failed (6) -1 46880 7m 318d 318d
SYZFAIL: failed to mkdtemp (2) -1 76716 15m 318d 318d
SYZFAIL: failed to send rpc (2) -1 23722 21m 318d 318d
SYZFAIL: tun_id out of range (4) -1 2382675 now 318d 318d
SYZFAIL: failed to mkdir (2) -1 9397 49m 318d 318d
SYZFAIL: too much cover -1 314 3d03h 487d 487d
SYZFAIL: pipe failed -1 6702 3h29m 522d 522d
pool: free list modified: rttmr -1 141 4d13h 636d 636d
protection_fault: lf_advlock (4) -1 C 40 6d10h 639d 639d
protection_fault: sys_semop -1 C 253 6d12h 658d 658d
uvm_fault: ktrops (2) -1 C 236 5d05h 811d 811d
uvm_fault: schedclock -1 syz 11 469d 837d 660d
kernel: page fault trap, code=NUM (3) -1 C 92 20d 867d 625d
malloc: free list modified: free (4) -1 C 28 2d23h 889d 888d
uvm_fault: hardclock (5) -1 syz 4 868d 1021d 1020d
panic: ufsdirhash_lookup: bad offset in hash array (3) 2 C 107 2d08h 1032d 737d
protection_fault: sys_msgrcv (2) -1 C 164 57d 1162d 919d
uvm_fault: memcpy (5) -1 C 62 9d18h 1166d 1166d
assert "uvn->u_obj.uo_refs == NUM" failed in uvm_vnode.c (2) -1 syz 2 1170d 1170d 1170d
panic: pmap_unwire: invalid PDE 2 syz 6 581d 1224d 1166d
no output from test machine (8) -1 C 768358 now 1233d 1230d
uvm_fault: ffs_indirtrunc -1 C 6 75d 1277d 1277d
witness: reversal: vmmaplk inode (3) -1 C 1061 22d 1309d 1260d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM -1 syz 175427 9d14h 1332d 1332d
panic: bad dir (3) 2 C 188 4d12h 1339d 1166d
uvm_fault: ufs_lookup -1 C 99 44d 1434d 786d
kernel: double fault trap, code=NUM (2) -1 C 34 491d 1434d 1385d
protection_fault: ktrops -1 C 259 495d 1444d 1424d
protection_fault: sblock -1 syz 38 1268d 1447d 1447d
uvm_fault: fifo_write (2) -1 C 3430 469d 1455d 1139d
SYZFAIL: tun: read failed -1 syz 451816 now 1472d 1440d
uvm_fault: memset -1 C 102 9d08h 1593d 1593d
SYZFAIL: command failed -1 syz 15073 2h17m 1760d 1443d
panic: ufs_rename: lost dir entry 2 C 135 6d19h 2134d 1372d
lost connection to test machine (2) -1 892217 9m 2551d never