syzbot

 sign-in | mailing list | source | docs
🐞 Open [112]
🐞 Fixed [291]
🐞 Invalid [903]
≡ 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 1h00m 7882 45525 3064 3443639 b934710c6945 .config 6h39m 67c37560 15h17m all only
ci-openbsd-multicore now 1h08m 8115 47509 3089 6433549 b934710c6945 .config 6h39m 67c37560 15h17m all only
ci-openbsd-setuid now 51m 4613 30129 6581 1927199 b934710c6945 .config 6h39m 67c37560 15h17m all only
upstream (112):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
panic: uvmW_AfaRuNlItNG_:unwi rSPeL_ loNOckTe Ld:OW EaRdEdDr eOsNs SnYoStC AiLn mLa p7 2 1 1d12h 1d12h 1d12h
protection_fault: malloc (2) -1 1 3d18h 3d18h 3d18h
uvm_fault: ffs_fragextend (2) -1 1 6d12h 6d12h 6d12h
uvm_fault: ffs_alloccg (2) -1 2 6d11h 6d13h 6d13h
uvm_fault: ufs_direnter (5) -1 1 6d14h 6d14h 6d14h
uvm_fault: ffs_freefile (2) -1 1 6d16h 6d16h 6d16h
uvm_fault: ffs2_balloc (6) -1 3 6d14h 6d16h 6d16h
SYZFAIL: mmap of input file failed -1 1 7d17h 7d17h 7d17h
protection_fault: memcmp -1 1 9d12h 9d12h 9d12h
assert "refs > NUM" failed in kern_synch.c -1 1 10d 10d 10d
assert "pg->wire_count == NUM" failed in vfs_biomem.c (5) -1 1 26d 26d 26d
uvm_fault: bpfioctl (5) -1 1 34d 34d 34d
uvm_fault: alltraps_kern_meltdown -1 1 40d 40d 40d
panic: pool_p_free: rttmr free list modified: page ADDR; item addr ADDR; offset 0x10=ADDR 2 1 42d 42d 42d
assert "atomic_load_int(&fdp->fd_nuserevents) == NUM" failed in kern_descrip.c -1 2 41d 43d 43d
panic: softclock: invalid to_clock: -ADDR (3) 2 1 47d 47d 47d
protection_fault: sysctl_doproc -1 1 49d 49d 49d
uvm_fault: dt_ioctl_record_stop (2) -1 961 57m 49d 49d
uvm_fault: putc (2) -1 1 60d 60d 60d
panic: unhandled af (5) 2 2 19d 62d 62d
assert "cifp != NULL" failed in route.c (5) -1 3 10d 63d 63d
protection_fault: icmp_mtudisc_timeout (4) -1 5 38d 65d 65d
panic: trap type NUM, code=NUM, pc=bd4f9 (2) 2 3 49d 70d 70d
panic: softclock: invalid to_clock: ADDR (4) 2 2 17d 70d 70d
uvm_fault: pmap_page_remove (6) -1 1 71d 71d 71d
SYZFAIL: open of /dev/kcov failed (2) -1 43 5d05h 72d 72d
protection_fault: pf_anchor_global_RB_REMOVE (2) -1 1 79d 79d 79d
assert "d->bd_in_uiomove == NUM" failed in bpf.c (4) -1 1 82d 82d 82d
panic: kernel diagnostic assertion "refs != ~NUM" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_synch 2 1 83d 83d 83d
uvm_fault: sys_shmat -1 1 83d 83d 83d
uvm_fault: _copyin -1 5 42d 86d 86d
SYZFAIL: tun: can't open device (6) -1 31 48d 89d 89d
witness: reversal: sbufsnd inode (3) -1 5 25d 100d 100d
assert "next != NULL && next->start <= entry->end" failed in uvm_fault.c (5) -1 4 1d08h 122d 122d
uvm_fault: witness_checkorder (6) -1 34 21h31m 126d 126d
witness: reversal: &sched_lock &cq->cq_mtx -1 4 34d 127d 127d
assert "uvm_page_owner_locked_p(pg, TRUE)" failed in uvm_page.c (2) -1 3 21d 128d 128d
assert "rn != NULL" failed in pipex.c -1 20 9d15h 132d 132d
uvm_fault: mtx_enter_try -1 11 7d21h 136d 136d
uvm_fault: _copyinstr -1 13 46d 139d 139d
assert "(sih->sih_state & SIS_RESTART) == NUM" failed in kern_softintr.c -1 2 84d 142d 142d
SYZFAIL: can't reallocate -1 15 2d12h 144d 144d
witness: reversal: &cq->cq_mtx &sched_lock -1 33 6d11h 150d 150d
uvm_fault: copyout -1 214 15d 150d 150d
multicore test error: SYZFATAL: image testing failed w/o kernel bug (2) -1 4 25d 156d 156d
uvm_fault: mtx_enter -1 48 10h04m 161d 161d
panic: uvm_fault_unwire_locked: address not in map (5) 2 35 7d16h 170d 170d
panic: chgproccnt: procs < NUM 2 5 24d 209d 209d
uvm_fault: savectx (3) -1 203 23m 211d 211d
SYZFAIL: repeatedly failed to execute the program (2) -1 12 5d08h 212d 212d
panic: trap type NUM, code=NUM, pc=NUM (4) 2 13 7h16m 212d 212d
SYZFAIL: coverage filter is full (3) -1 463212 21h40m 213d 213d
protection_fault: bpfdetach -1 34 2d01h 215d 215d
uvm_fault: x86_ipi_db (9) -1 220 6h59m 217d 217d
SYZFAIL: SIGBUS (2) -1 40 2h31m 219d 219d
assert "rdomain == rtable_l2(rdomain)" failed in route.c (2) -1 8 13d 221d 221d
assert "sc->sc_dev == NUM" failed in if_tun.c (6) -1 48 11h33m 221d 221d
witness: reversal: sbufrcv inode (2) -1 12 7d21h 222d 222d
assert "refs != ~NUM" failed in kern_synch.c -1 424 13h03m 223d 223d
SYZFAIL: too many calls in output (2) -1 62 7d21h 224d 224d
SYZFAIL: posix_spawnp failed -1 577 7h47m 225d 225d
assert "map->limit == rtmap_limit" failed in rtable.c (2) -1 266 1d06h 225d 225d
uvm_fault: proc_trampoline (2) -1 143 14h13m 225d 225d
protection_fault: witness_checkorder (5) -1 7 36d 225d 225d
panic: pledge_namei: ni_pledge (2) 2 7 6d05h 226d 226d
uvm_fault: arp_rtrequest (3) -1 283 6d14h 226d 226d
protection_fault: copyout -1 8 36d 226d 226d
pool: free list modified: shmpl (6) -1 416 10h43m 227d 227d
uvm_fault: db_enter (6) -1 460 19h09m 227d 227d
can't ssh into the instance (2) -1 32377 1h35m 227d 227d
suppressed report (2) -1 11083 1h24m 227d 227d
panic: missing alias (6) 2 465 1d10h 227d 227d
SYZFAIL: failed to recv rpc (4) -1 959 5h21m 227d 227d
panic: trap type NUM, code=NUM, pc=ADDR (3) 2 396 13h44m 227d 227d
corrupted report (7) -1 4390 2h12m 228d 228d
witness: reversal: lock order data missing (5) -1 148495 5m 228d 228d
SYZFAIL: ioctl remote attach failed (6) -1 32032 now 228d 228d
SYZFAIL: failed to mkdtemp (2) -1 31497 7m 228d 228d
SYZFAIL: failed to send rpc (2) -1 17771 6m 228d 228d
SYZFAIL: tun_id out of range (4) -1 1654168 now 228d 228d
SYZFAIL: failed to mkdir (2) -1 3112 5m 228d 228d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (25) -1 78 43d 282d 276d
SYZFAIL: too much cover -1 212 3d15h 397d 397d
SYZFAIL: pipe failed -1 68 19d 432d 432d
pool: free list modified: rttmr -1 103 1d15h 546d 546d
protection_fault: lf_advlock (4) -1 C 23 1d16h 549d 549d
protection_fault: sys_semop -1 C 163 4h20m 568d 568d
uvm_fault: ktrops (2) -1 C 180 2h09m 721d 721d
uvm_fault: schedclock -1 syz 11 379d 747d 570d
kernel: page fault trap, code=NUM (3) -1 C 92 14h06m 778d 535d
malloc: free list modified: free (4) -1 C 23 25d 799d 798d
uvm_fault: hardclock (5) -1 syz 4 779d 931d 931d
panic: ufsdirhash_lookup: bad offset in hash array (3) 2 C 79 1d00h 942d 648d
protection_fault: sys_msgrcv (2) -1 C 160 2d15h 1072d 829d
uvm_fault: memcpy (5) -1 C 43 6d09h 1077d 1077d
assert "uvn->u_obj.uo_refs == NUM" failed in uvm_vnode.c (2) -1 syz 2 1080d 1080d 1080d
panic: pmap_unwire: invalid PDE 2 syz 6 491d 1135d 1076d
no output from test machine (8) -1 C 703007 now 1144d 1140d
uvm_fault: ffs_indirtrunc -1 C 5 160d 1188d 1188d
witness: reversal: vmmaplk inode (3) -1 C 1060 2d21h 1220d 1170d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM -1 syz 175427 4d04h 1243d 1243d
panic: bad dir (3) 2 C 180 23d 1249d 1077d
uvm_fault: ufs_lookup -1 C 97 6d12h 1344d 696d
kernel: double fault trap, code=NUM (2) -1 C 34 401d 1344d 1296d
protection_fault: ktrops -1 C 259 405d 1354d 1334d
protection_fault: sblock -1 syz 38 1178d 1358d 1357d
uvm_fault: fifo_write (2) -1 C 3430 379d 1365d 1050d
SYZFAIL: tun: read failed -1 syz 319145 now 1383d 1351d
uvm_fault: memset -1 C 94 6d10h 1503d 1503d
SYZFAIL: command failed -1 syz 13705 20m 1671d 1353d
panic: ufs_rename: lost dir entry 2 C 127 10d 2044d 1282d
lost connection to test machine (2) -1 870963 30m 2461d never