syzbot

 sign-in | mailing list | source | docs
🐞 Open [167]
🐞 Fixed [293]
🐞 Invalid [932]
≡ 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-multicore now 10h56m 8478 48812 1454 2588846 ddef1afac53e .config 21h41m e14dbeb9 2d01h all only
Applied filters: Manager=ci-openbsd-multicore (drop)
upstream (128):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
panic: vwakeup: neg numoutput (2) 2 1 3h07m 3h06m 3h06m
panic: kernel diagnostic assertion "pg->wire_count == NUM" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uv 2 1 22h16m 22h16m 22h16m
assert "pg->wire_count == NUM" failed in uvm_page.c -1 1174 now 1d00h 1d00h
panic: amap_wipeout: corrupt amap (2) 2 1 1d08h 1d08h 1d08h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in NIuvNmG_:p aSgeP.Lc -1 1 1d09h 1d09h 1d09h
assert "dupe == NULL" failed in uvm_pageW.cA -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 3d16h 3d16h 3d16h
panic: kernel diagnostic assertion "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed: file "/syzkaller/managers/m 2 6 1d02h 7d23h 7d23h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in NOuvT mL_OpageW.EcR -1 1 8d11h 8d11h 8d11h
assert "(pg->pg_flags & (PQ_INACTIVE|PQ_ACTIVE)) == NUM" failed in uvm_page.c -1 7845 5m 9d16h 9d16h
assert "bp->b_data != NULL" failed in vfs_biomem.c (6) -1 2 10d 10d 10d
kernel: privileged instruction fault trap, code=NUM (2) -1 1 12d 12d 12d
assert "swap" failed in uvm_pager.c -1 1 14d 14d 14d
protection_fault: in6_addmulti (5) -1 1 15d 15d 15d
panic: pmap_remove_pte: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (2) 2 1 15d 15d 15d
assert "pg->wire_count == NUM" failed in vfs_biomem.c (6) -1 1 18d 18d 18d
assert "!pmap_is_ept(pmap)" failed in pmap.c -1 1 22d 22d 22d
uvm_fault: rn_add_radix_mask -1 1 24d 24d 24d
panic: pool_do_get: sosppl: page empty 2 1 25d 25d 25d
assert "ISSET(bp->b_flags, B_BC)" failed in vfs_bio.c (2) -1 1 25d 25d 25d
panic: curcpu->ci_proc_pmap didn't point to previous pmap (2) 2 1 25d 25d 25d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff (2) 2 1 26d 26d 26d
SYZFAIL: SIGSEGV (2) -1 8 7d13h 29d 29d
panic: kernel diagnostic assertio 2 1 30d 30d 30d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (5) 2 17 9h56m 31d 31d
protection_fault: pmap_clear_attrs -1 2 30d 31d 31d
protection_fault: done_flush (4) -1 38 1d06h 33d 33d
uvm_fault: ffs_write -1 1 34d 34d 34d
multicore build error (20) -1 2 35d 35d 35d
panic: pmap_remove_ptes: managed page without PG_PVLIST: va ADDR, opte ADDR (3) 2 2 5d02h 35d 35d
uvm_fault: pmap_page_remove (7) -1 6 1d12h 38d 38d
panic: vrele: v_writecount != NUM (2) 2 1 39d 39d 39d
panic: uao_find_swhash_elt: can't allocate entry 2 21 17d 41d 41d
assert "dupe == NULL" failed in uvm_page.c (5) -1 39 2d09h 41d 41d
multicore test error: can't ssh into the instance -1 4 45d 45d 45d
panic: trap type NUM, code=NUM, pc=bd929 2 1 53d 53d 53d
witness: reversal: fdlock inode (2) -1 1 56d 56d 56d
uvm_fault: spec_getattr (2) -1 2 54d 70d 70d
assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c (2) -1 4 27d 72d 72d
SYZFAIL: tun: can't open device (7) -1 122 22h06m 73d 73d
SYZFAIL: dup2(NUM, kInPipeFd) failed (3) -1 141 29d 73d 73d
panic: ffs_valloc: dup alloc (4) 2 6 64d 76d 76d
uvm_fault: sys_shmat (2) -1 4 14d 80d 80d
witness: denied attempt to set clock forward to ADDR (3) -1 1 81d 81d 81d
assert "kd_lookup(kd->kd_unit) == NULL" failed in kcov.c (4) -1 2 36d 82d 82d
witness: lock_object uninitialized: ADDR (4) -1 1 84d 84d 84d
uvm_fault: ffs_nodealloccg (3) -1 1 85d 85d 85d
uvm_fault: ffs2_balloc (6) -1 10 10d 98d 98d
assert "refs > NUM" failed in kern_synch.c -1 3 19d 101d 101d
uvm_fault: bpfioctl (5) -1 2 53d 125d 125d
uvm_fault: alltraps_kern_meltdown -1 4 2d22h 131d 131d
panic: softclock: invalid to_clock: -ADDR (3) 2 5 41m 139d 139d
uvm_fault: dt_ioctl_record_stop (2) -1 2754 14m 141d 141d
panic: unhandled af (5) 2 5 61d 153d 153d
assert "cifp != NULL" failed in route.c (5) -1 6 18d 155d 155d
protection_fault: icmp_mtudisc_timeout (4) -1 7 37d 156d 156d
SYZFAIL: open of /dev/kcov failed (2) -1 74 25d 163d 163d
protection_fault: pf_anchor_global_RB_REMOVE (2) -1 5 24d 171d 171d
witness: reversal: sbufsnd inode (3) -1 10 42d 192d 192d
assert "next != NULL && next->start <= entry->end" failed in uvm_fault.c (5) -1 7 39d 214d 214d
uvm_fault: witness_checkorder (6) -1 59 3d09h 217d 217d
witness: reversal: &sched_lock &cq->cq_mtx -1 8 2d06h 218d 218d
assert "uvm_page_owner_locked_p(pg, TRUE)" failed in uvm_page.c (2) -1 8 12d 219d 219d
assert "rn != NULL" failed in pipex.c -1 53 2d00h 223d 223d
uvm_fault: mtx_enter_try -1 15 20d 227d 227d
SYZFAIL: can't reallocate -1 40 3d23h 236d 236d
witness: reversal: &cq->cq_mtx &sched_lock -1 55 1d09h 242d 242d
uvm_fault: mtx_enter -1 129 9h15m 253d 253d
panic: uvm_fault_unwire_locked: address not in map (5) 2 91 3h52m 262d 262d
panic: chgproccnt: procs < NUM 2 7 22d 301d 301d
uvm_fault: savectx (3) -1 453 2h00m 303d 303d
SYZFAIL: repeatedly failed to execute the program (2) -1 23 23d 304d 304d
panic: trap type NUM, code=NUM, pc=NUM (4) 2 18 20d 304d 304d
SYZFAIL: coverage filter is full (3) -1 580319 3d23h 305d 305d
protection_fault: bpfdetach -1 50 5h25m 306d 306d
uvm_fault: x86_ipi_db (9) -1 377 8h57m 308d 308d
SYZFAIL: SIGBUS (2) -1 620 14h58m 311d 311d
assert "sc->sc_dev == NUM" failed in if_tun.c (6) -1 105 34d 313d 313d
witness: reversal: sbufrcv inode (2) -1 13 75d 314d 314d
assert "refs != ~NUM" failed in kern_synch.c -1 913 3h49m 314d 314d
SYZFAIL: too many calls in output (2) -1 66 18d 316d 316d
SYZFAIL: posix_spawnp failed -1 1186 3h12m 316d 316d
assert "map->limit == rtmap_limit" failed in rtable.c (2) -1 380 3d00h 316d 316d
uvm_fault: proc_trampoline (2) -1 331 4h16m 316d 316d
protection_fault: witness_checkorder (5) -1 14 3d05h 316d 316d
panic: pledge_namei: ni_pledge (2) 2 11 37d 317d 317d
uvm_fault: arp_rtrequest (3) -1 330 10h54m 317d 317d
pool: free list modified: shmpl (6) -1 614 9h45m 319d 319d
uvm_fault: db_enter (6) -1 539 1d02h 319d 319d
can't ssh into the instance (2) -1 34655 1d05h 319d 319d
suppressed report (2) -1 14182 11h45m 319d 319d
panic: missing alias (6) 2 1018 1h18m 319d 319d
SYZFAIL: failed to recv rpc (4) -1 1369 13h34m 319d 319d
panic: trap type NUM, code=NUM, pc=ADDR (3) 2 822 15h29m 319d 319d
corrupted report (7) -1 7512 51m 319d 319d
witness: reversal: lock order data missing (5) -1 184352 7m 320d 320d
SYZFAIL: ioctl remote attach failed (6) -1 47315 9m 320d 320d
SYZFAIL: failed to mkdtemp (2) -1 77106 14m 320d 320d
SYZFAIL: failed to send rpc (2) -1 23862 39m 320d 320d
SYZFAIL: tun_id out of range (4) -1 2397735 now 320d 320d
SYZFAIL: failed to mkdir (2) -1 9423 2h47m 320d 320d
SYZFAIL: too much cover -1 315 1d04h 489d 489d
SYZFAIL: pipe failed -1 6703 1d14h 524d 524d
pool: free list modified: rttmr -1 141 6d10h 638d 638d
protection_fault: lf_advlock (4) -1 C 40 8d07h 641d 641d
protection_fault: sys_semop -1 C 254 1d16h 660d 660d
uvm_fault: ktrops (2) -1 C 237 13h07m 813d 813d
kernel: page fault trap, code=NUM (3) -1 C 92 22d 869d 626d
malloc: free list modified: free (4) -1 C 28 4d20h 891d 890d
panic: ufsdirhash_lookup: bad offset in hash array (3) 2 C 107 4d06h 1033d 739d
protection_fault: sys_msgrcv (2) -1 C 164 59d 1164d 920d
uvm_fault: memcpy (5) -1 C 63 1d03h 1168d 1168d
panic: pmap_unwire: invalid PDE 2 syz 6 583d 1226d 1168d
no output from test machine (8) -1 C 770388 now 1235d 1232d
uvm_fault: ffs_indirtrunc -1 C 6 77d 1279d 1279d
witness: reversal: vmmaplk inode (3) -1 C 1061 24d 1311d 1262d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM -1 syz 175427 11d 1334d 1334d
panic: bad dir (3) 2 C 188 6d09h 1341d 1168d
uvm_fault: ufs_lookup -1 C 99 46d 1436d 788d
kernel: double fault trap, code=NUM (2) -1 C 34 493d 1436d 1387d
protection_fault: ktrops -1 C 259 497d 1446d 1426d
protection_fault: sblock -1 syz 38 1269d 1449d 1449d
uvm_fault: fifo_write (2) -1 C 3430 471d 1457d 1141d
SYZFAIL: tun: read failed -1 syz 454473 now 1474d 1442d
uvm_fault: memset -1 C 102 11d 1595d 1595d
SYZFAIL: command failed -1 syz 15102 50m 1762d 1444d
panic: ufs_rename: lost dir entry 2 C 135 8d17h 2136d 1374d
lost connection to test machine (2) -1 892274 24m 2552d never