syzbot

 sign-in | mailing list | source | docs
🐞 Open [125] 🐞 Fixed [269] 🐞 Invalid [574] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build
Commit Config Freshness Status Commit Freshness Status
ci-openbsd-main now 2h16m 6868 38704 156 744672 78aef4a0e2ce .config 14h05m af24b050 1d00h
ci-openbsd-multicore now 2h33m 7091 41329 241 1692796 78aef4a0e2ce .config 14h05m af24b050 1d00h
ci-openbsd-setuid now 2h23m 4298 27885 207 1207566 78aef4a0e2ce .config 14h05m af24b050 1d00h
upstream (125):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
assert "!ISSET(rt->rt_flags, RTF_LOCAL)" failed in nd6.c (3) 1 2h45m 2h44m 2h44m
assert "(pg->pg_flags & PG_BUSY) == NUM" failed in pmap.c 2 19h16m 1d09h 1d09h
panic: pool_do_get: filepl: page empty 1 2d01h 2d01h 2d01h
assert "mo->ro_magic == RWLOCK_OBJ_MAGIC" failed in kern_rwlock.c 1 2d12h 2d12h 2d12h
uvm_fault: VOP_LOCK (2) 1 2d15h 2d15h 2d15h
panic: trap type NUM, code=NUM, pc=3c709 1 2d19h 2d19h 2d19h
uvm_fault: arp_rtrequest (2) 1 3d01h 3d01h 3d01h
pool: cpu free list modified: mbufpl (4) 1 3d09h 3d09h 3d09h
uvm_fault: pool_do_get (3) 1 3d14h 3d14h 3d14h
panic: ifa_update_broadaddr does not support dynamic length (3) 1 3d16h 3d16h 3d16h
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff 1 3d23h 3d23h 3d23h
protection_fault: solock_shared 2 1d10h 4d02h 4d02h
panic: broken type ref (4) 3 3d14h 4d13h 4d13h
panic: thread NUM p_stat is NUM 1 5d17h 5d17h 5d17h
assert "__mp_lock_held(&sched_lock, curcpu()) == NUM" failed in kern_lock.c (5) 3 3d01h 7d15h 7d15h
protection_fault: ifaof_ifpforaddr 2 7d11h 7d17h 7d17h
panic: vop_generConnection to us-central1-ssh-serialport.googleapis.com closed by remote host. 1 7d19h 7d19h 7d19h
panic: ffs_fsync: not dirty 2 3d06h 8d00h 8d00h
panic: vref used where vget required (4) 1 8d13h 8d13h 8d13h
panic: ffs_freefile: freeing free inode 1 9d10h 9d10h 9d10h
panic: pmap_enter: PG_PVLIST mapping with unmanaged page: va ADDR, opte ADDR, pa ADDR (2) 1 9d14h 9d14h 9d14h
uvm_fault: checkalias 1 9d16h 9d16h 9d16h
panic: trap type NUM, code=NUM, pc=3c7a9 2 4d16h 9d22h 9d22h
protection_fault: strlcpy 1 9d23h 9d23h 9d23h
panic: time: Stop called on uninitialized Timer 2 5d11h 10d 10d
assert "bp->b_data != NULL" failed in vfs_biomem.c (5) 4 5d13h 10d 10d
panic: pool_do_get: rwobjpl: page empty 1 10d 10d 10d
uvm_fault: proc_trampoline 2 11h10m 11d 11d
pool: free list modified: tcpcb 1 13d 13d 13d
multicore boot error: can't ssh into the instance (6) 3 13d 13d 13d
multicore test error: SYZFATAL: BUG: failed to run executor version: failed to run ["./syz-executor" "version"]: signal: bad system call (core 249 17d 21d 21d
uvm_fault: kcov_remote_enter (2) 2 10d 22d 22d
panic: (4) 1 24d 24d 24d
uvm_fault: witness_checkorder (5) 2 14m 25d 25d
uvm_fault: bpfioctl (4) 1 25d 25d 25d
assert "fp->f_count >= NUM" failed in kern_descrip.c 1 26d 26d 26d
uvm_fault: ufs_direnter (2) 1 27d 27d 27d
pool: free list modified: rttmr 2 12d 28d 28d
panic: runtime error: invalid memory address or nil pointer dereference (9) 4 3d13h 29d 29d
protection_fault: lf_advlock (4) C 1 16d 30d 30d
panic: wakeup: p_stat is NUM (4) 1 32d 32d 32d
uvm_fault: VOP_BWRITE 1 33d 33d 33d
panic: bad arg kind: <nil> (13) 1 36d 36d 36d
assert "((flags & PGO_LOCKED) != NUM && rw_lock_held(uobj->vmobjlock)) || (flags & PGO_LOCKED) == NUM" failed in uvm_vno (4) 3 1d01h 36d 36d
uvm_fault: strcmp 1 42d 42d 42d
assert "scan->kqs_start.kn_filter == EVFILT_MARKER" failed in kern_event.c 1 43d 43d 43d
protection_fault: __x86_indirect_thunk_r11 (2) 8 16d 43d 43d
uvm_fault: softclock (4) 9 13d 44d 44d
assert "nlevel >= IPL_NONE" failed in intr.c (2) 1 44d 44d 44d
protection_fault: witness_checkorder (3) 1 45d 45d 45d
panic: softclock: invalid to_clock: NUM 6 1d17h 46d 46d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (4) 9 3d17h 47d 47d
panic: pool_do_get: pfstkey: page empty 1 49d 49d 49d
panic: softclock: invalid to_clock: -ADDR 10 5d21h 49d 49d
uvm_fault: rt_timer_timer 3 37d 49d 49d
protection_fault: sys_semop C 2 36d 50d 50d
panic: softclock: invalid to_clock: ADDR 35 1d05h 50d 50d
panic: missing alias (4) 1 50d 50d 50d
assert "ps->ps_uvncount == NUM" failed in kern_unveil.c (4) C 16 2d03h 55d 20d
assert "sc->sc_dev == NUM" failed in if_tun.c (5) 4 7d13h 56d 56d
panic: runtime error: index out of range [ADDR] with length NUM 4 4d19h 56d 56d
uvm_fault: db_read_bytes 4 11d 58d 58d
panic: vputonfreelist: lock count is not zero (3) 3 22h44m 60d 60d
uvm_fault: unveil_add_vnode 1 60d 60d 60d
assert "cifp != NULL" failed in route.c (3) 27 1d04h 63d 63d
uvm_fault: pool_gc_pages (2) 4 8d11h 63d 63d
assert "(bp->b_flags & B_BUSY) == NUM" failed in vfs_biomem.c 1 66d 66d 66d
pool: free list modified: pipepl 1 69d 69d 69d
protection_fault: icmp_mtudisc_timeout 3 17d 69d 69d
assert "sin6tosa(&ro->ro_dst)->sa_family == AF_INET6" failed in 1 76d 76d 76d
assert "ISSET(bp->b_flags, B_BC)" failed in vfs_bio.c 3 8d14h 80d 80d
uvm_fault: ffs2_balloc (3) 4 11d 90d 90d
protection_fault: softclock 2 56d 100d 100d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (23) 168 7d08h 104d 104d
go runtime error 25 1d06h 111d 111d
uvm_fault: pf_purge_expired_states 2 34d 111d 111d
assert "pg->wire_count == NUM" failed in vfs_biomem.c (3) 22 1d04h 111d 111d
uvm_fault: pmap_page_remove (5) 3 2d00h 131d 131d
uvm_fault: km_free (2) 6 6d11h 133d 133d
panic: Non dma-reachable buffer at curaddr ADDR(raw) (2) 3 21d 149d 149d
protection_fault: done_flush (2) C 51 1d15h 160d 11d
assert "dupe == NULL" failed in uvm_page.c (4) 39 1d04h 161d 161d
panic: acquiring blockable sleep lock with spinlock or critical section held (rwlock) vmmaplk (3) 9 1d23h 178d 178d
uvm_fault: softclock_process_kclock_timeout (2) 4 59d 178d 178d
uvm_fault: ktrops (2) C 7 42d 203d 203d
multicore build error (17) 10 84d 210d 210d
panic: ffs_update: bad link cnt (2) 9 5d10h 213d 213d
uvm_fault: db_enter (5) 9 12h46m 220d 220d
pool: free list modified: fdescpl (4) 13 49d 227d 227d
uvm_fault: schedclock syz 10 18d 229d 52d
kernel: page fault trap, code=NUM (3) C 33 9d06h 259d 16d
malloc: free list modified: free (4) C 14 8d06h 280d 280d
panic: trap type NUM, code=NUM, pc=NUM (3) 45 23h37m 310d 310d
witness: lock_object uninitialized: ADDR (3) C 320 3d18h 383d 242d
uvm_fault: hardclock (5) syz 4 260d 412d 412d
panic: ufsdirhash_lookup: bad offset in hash array (3) C 79 7d19h 423d 129d
kernel: protection fault trap, code=NUM (6) 40 1d07h 525d 525d
protection_fault: sys_msgrcv (2) C 30 59d 554d 310d
uvm_fault: memcpy (5) C 6 32d 558d 558d
assert "uvn->u_obj.uo_refs == NUM" failed in uvm_vnode.c (2) syz 2 562d 562d 562d
pool: free list modified: sockpl (3) 33 2d14h 578d 578d
protection_fault: pool_do_put (2) syz 34 2d03h 582d 259d
panic: vop_generic_badop (2) 73 16h39m 593d 593d
panic: pmap_unwire: invalid PDE syz 6 57d 616d 558d
no output from test machine (8) C 341163 now 625d 621d
uvm_fault: ffs_indirtrunc C 4 381d 669d 669d
witness: reversal: vmmaplk inode (3) C 426 296d 701d 652d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM syz 167032 19m 724d 724d
panic: bad dir (3) C 21 2d07h 730d 558d
panic: uvm_fault_unwire_locked: address not in map (4) C 138 17h02m 746d 727d
uvm_fault: x86_ipi_db (8) 176 3d19h 790d 790d
uvm_fault: ufs_lookup C 44 13d 825d 178d
kernel: double fault trap, code=NUM (2) C 19 7d21h 826d 777d
panic: trap type NUM, code=NUM, pc=ADDR (2) 302 1d02h 832d 832d
protection_fault: ktrops C 244 2d17h 835d 815d
protection_fault: sblock syz 38 659d 839d 838d
assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c 214 19m 843d 843d
uvm_fault: fifo_write (2) C 2476 1h24m 847d 531d
SYZFAIL: tun: read failed syz 35263 23d 864d 832d
corrupted report (6) 865 4h53m 943d 943d
uvm_fault: memset C 40 17d 985d 985d
SYZFAIL: command failed syz 2451 38d 1152d 834d
suppressed report 254118 now 1152d 1141d
panic: ufs_rename: lost dir entry C 67 14d 1526d 764d
lost connection to test machine (2) 834032 11m 1942d never