syzbot


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 20m 11h30m 7143 41872 227 584546 5101d665ac9b .config 20h09m cd942402 18h32m all only
ci-openbsd-multicore 20m 11h24m 7580 44472 781 1693372 5101d665ac9b .config 20h09m cd942402 18h32m all only
ci-openbsd-setuid 21m 11h36m 4605 29796 105 6754141 5101d665ac9b .config 20h09m cd942402 18h32m all only
upstream (171):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
panic: Non dma-reachable buffer at curaddr ADDR(raw) (3) 2 1d20h 1d23h 1d23h
uvm_fault: lf_advlock 1 3d11h 3d11h 3d11h
assert "rdomain == rtable_l2(rdomain)" failed in route.c 1 6d14h 6d14h 6d14h
panic: kernel diagnostic assertion "uvm_page_owner_locked_p(pg)" failed 1 7d08h 7d08h 7d08h
assert "pr->ps_threadcnt == NUM" failed in kern_exit.c 1 8d21h 8d21h 8d21h
witness: lock_obwitness_checkordwitness_checkordrw_enter_write(ADDR)rw_enter_write+0unveil_delete_naunveil_delete_naunve 1 9d16h 9d15h 9d15h
uvm_fault: uao_detach 2 12d 14d 14d
panic: ffs_blkfree: freeing free frag 1 16d 16d 16d
panic: pfi_attach_ifnet: pfi_kif_get failed 1 18d 18d 18d
assert "kd_lookup(kd->kd_unit) == NULL" failed in kcov.c 1 20d 20d 20d
panic: pool_do_get: shmpl free list modified: page ADDR; item addr ADDR; offset 0x0=0x0 != ADDR 1 21d 21d 21d
protection_fault: in6_addmulti (3) 1 23d 23d 23d
witness: lock_object uninitializwitness_checkorder(ADDRwitness_checkordrw_enter_write(frw_enter_write+0unveil_delete_nau 1 25d 25d 25d
uvm_fault: ufsdirhash_findfree 1 25d 25d 25d
panic: ffs2_balloc: unwind failed 1 26d 26d 26d
panic: thread NUM p_stat is NUM (2) 1 27d 27d 27d
uvm_fault: ffs_alloccg 1 27d 27d 27d
uvm_fault: ffs_nodealloccg (2) 2 27d 28d 28d
uvm_fault: ffs_fragextend 2 27d 28d 28d
uvm_fault: ffs_blkfree 6 26d 28d 28d
panic: pledge_namei: ni_pledge 1 28d 28d 28d
uvm_fault: ufs_direnter (3) 3 26d 28d 28d
uvm_fault: ffs_freefile 2 26d 28d 28d
protection_fault: icmp_mtudisc_timeout (2) 1 30d 30d 30d
panic: trap type NUM, code=NUM, pc=e9779 133 18h06m 30d 30d
panic: trap type NUM, code=NUM, pc=e94f9 4 30d 31d 31d
protection_fault: witness_checkorder (4) 1 31d 31d 31d
assert "uvm_page_owner_locked_p(pg)" failed in managers/multicore/kernel/sys/uvm/uvm_page.c 1 32d 32d 32d
panic: malloc: out of space in kmem_map (3) 1 34d 34d 34d
panic: ffs_freefile: freeing free inode (2) 1 35d 35d 35d
uvm_fault: ffs2_balloc (4) 17 26d 37d 37d
panic: trap type NUM, code=NUM, pc=e9509 36 31d 38d 38d
uvm_fault: softclock (5) 1 39d 39d 39d
uvm_fault: unveil_add_vnode (2) 6 8d14h 41d 41d
panic: trap type NUM, code=NUM, pc=e9439 1 42d 42d 42d
kernel: protection fault trap, code=NUM (7) 5 27d 45d 45d
panic: ffs_valloc: dup alloc (2) 47 16d 46d 46d
pool: double put: shmpl 2 38d 48d 48d
panic: malloc: allocation too large, type = NUM, size = ADDR (2) 5 29d 49d 49d
multicore build error (19) 3 1d00h 51d 51d
protection_fault: __x86_indirect_thunk_r11 (3) 9 1d16h 54d 54d
SYZFAIL: too much cover 3 5d23h 54d 54d
pool: free list modified: shmpl (5) 21 6d10h 54d 54d
panic: trap type NUM, code=NUM, pc=e9429 27 44d 54d 54d
witness: reversal: sbufsnd inode 3 56d 56d 56d
panic: trap type NUM, code=NUM, pc=e8fb9 3 56d 56d 56d
assert "start >= vm_map_min(map) && end <= vm_map_max(map)" failed in uvm_fault.c 1 58d 58d 58d
protection_fault: reaper 7 5d03h 59d 59d
panic: vpaopni_cg:en keerrinecl_b daidaogpn 1 59d 59d 59d
pool: free list modified: inpcb (3) 1 62d 62d 62d
SYZFAIL: SIGBUS 803 2h51m 64d 64d
witness: reversal: sbufrcv inode 2 63d 64d 64d
protection_fault: fill_file (4) 1 64d 64d 64d
protection_fault: done_flush (3) 5 51d 65d 65d
panic: pmap_remove_ptes: managed page without PG_PVLIST: va ADDR, opte ADDR (2) 1 66d 66d 66d
panic: softclock: invalid to_clock: ADDR (2) 2 14d 66d 66d
panic: trap type NUM, code=NUM, pc=e8f59 1 66d 66d 66d
panic: free: size too small NUM <= NUM / NUM (ADDR) type shm 2 19d 70d 70d
panic: pmap_remove_pte: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR 1 71d 71d 71d
openbsd test error: lost connection to test machine (3) 1 71d 71d 71d
uvm_fault: dopselect 1 73d 73d 73d
panic: pr_find_pagehead: pdppl: incorrect page (2) 1 74d 74d 74d
panic: trap type NUM, code=NUM, pc=e88b9 4 73d 76d 76d
panic: curcpu->ci_proc_pmap didn't point to previous pmap 1 77d 77d 77d
uvm_fault: savectx (2) 30 2d06h 77d 77d
panic: vput: ref cnt (2) 1 78d 78d 78d
panic: trap type NUM, code=NUM, pc=e7069 2 79d 79d 79d
SYZFAIL: ShmemBuilder: too large output offset 1 79d 79d 79d
panic: assertwaitok: non-zero mutex count: NUM (2) 111 1d09h 81d 81d
panic: missing alias (5) 25 21h18m 81d 81d
assert "kq->kq_nknotes == NUM" failed in kern_event.c 1 81d 81d 81d
SYZFAIL: posix_spawn failed 70 1d10h 81d 81d
panic: pmap_unwire: wiring for pmap ADDR va ADDR didn't change! 1 82d 82d 82d
panic: uvm_faulWtARN_IuNGn:w irSeP_Ll oNckOT ed:L OaWdEREdreD OsNs SnYoSCt AiLnL map7 1 83d 83d 83d
panic: pool_do_get: rtentry: page empty 1 87d 87d 87d
SYZFAIL: failed to mkdtemp 18324 1h22m 88d 88d
SYZFAIL: failed to mkdir 2652 3h44m 88d 88d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3edff 1 88d 88d 88d
SYZFAIL: pipe failed 10 10h02m 88d 88d
assert "kn->kn_kq == kq" failed in kern_event.c 1 89d 89d 89d
uvm_fault: vm_terminate 4 52d 89d 89d
SYZFAIL: repeatedly failed to execute the program 8 26d 90d 90d
assert "map->limit == rtmap_limit" failed in rtable.c 54 2h58m 90d 90d
SYZFAIL: coverage filter is full 383316 43d 91d 91d
SYZFAIL: SIGSEGV 10 32d 92d 92d
SYZFAIL: tun: can't open device (4) 7 3d02h 92d 92d
witness: reversal: lock order data missing (4) 33663 23m 92d 92d
SYZFAIL: ioctl remote attach failed (5) 175 7h13m 92d 92d
SYZFAIL: too many calls in output 50 2d20h 93d 93d
openbsd test error: SYZFAIL: failed to recv rpc 81 42d 93d 93d
SYZFAIL: failed to send rpc 4538 21m 93d 93d
openbsd test error: no output from test machine 89 42d 94d 94d
multicore test error: SYZFAIL: failed to recv rpc 7084 1h02m 94d 94d
multicore test error: no output from test machine (3) 31 45d 94d 94d
panic: kernel diagnostic assertion "dupe == NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_page.c" 2 77d 107d 107d
pool: free list modified: pmappl 3 50d 137d 137d
openbsd build error (21) 114 14d 141d 141d
can't ssh into the instance 474 17h44m 142d 114d
protection_fault: nd6_timer 8 54d 142d 142d
panic: vwakeup: neg numoutput 2 64d 145d 145d
panic: inconsistent bufpage counts 3 45d 147d 147d
uvm_fault: rw_enter (3) 2 72d 149d 149d
assert "rw_write_held(uobj->vmobjlock)" failed in uvm_vnode.c 5 4d09h 149d 149d
panic: ffs_blkfree: bad size (4) 5 55d 154d 154d
pool: free list modified: pdppl (4) 7 74d 165d 165d
panic: vrele: ref cnt 4 49d 172d 172d
assert "pmap->pm_type != PMAP_TYPE_EPT" failed in pmap.c (3) 8 46d 173d 173d
assert "!ISSET(rt->rt_flags, RTF_LOCAL)" failed in nd6.c (3) 4 47d 175d 175d
uvm_fault: VOP_LOCK (2) 5 89d 177d 177d
uvm_fault: arp_rtrequest (2) 18 4d22h 178d 178d
pool: cpu free list modified: mbufpl (4) 5 59d 178d 178d
panic: ifa_update_broadaddr does not support dynamic length (3) 37 9d00h 178d 178d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff 11 47d 179d 179d
panic: vref used where vget required (4) 9 60d 183d 183d
uvm_fault: checkalias 8 59d 184d 184d
uvm_fault: proc_trampoline 6 15d 187d 187d
uvm_fault: witness_checkorder (5) 6 14d 200d 200d
pool: free list modified: rttmr 9 1d08h 203d 203d
protection_fault: lf_advlock (4) C 2 52d 206d 206d
assert "((flags & PGO_LOCKED) != NUM && rw_lock_held(uobj->vmobjlock)) || (flags & PGO_LOCKED) == NUM" failed in uvm_vno (4) 9 16d 211d 211d
assert "nlevel >= IPL_NONE" failed in intr.c (2) 59 4d22h 219d 219d
panic: softclock: invalid to_clock: NUM 13 6d23h 222d 222d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (4) 65 48d 222d 222d
panic: softclock: invalid to_clock: -ADDR 20 21d 224d 224d
protection_fault: sys_semop C 3 6d21h 225d 225d
assert "ps->ps_uvncount == NUM" failed in kern_unveil.c (4) C 5186 29m 230d 196d
assert "sc->sc_dev == NUM" failed in if_tun.c (5) 355 3d23h 231d 231d
uvm_fault: db_read_bytes 94 14h12m 233d 233d
assert "cifp != NULL" failed in route.c (3) 196 20h44m 239d 239d
uvm_fault: pool_gc_pages (2) 9 50d 239d 239d
assert "pg->wire_count == NUM" failed in vfs_biomem.c (3) 1133 2h48m 286d 286d
uvm_fault: pmap_page_remove (5) 15 9d19h 306d 306d
uvm_fault: km_free (2) 10 61d 308d 308d
assert "dupe == NULL" failed in uvm_page.c (4) 209 39d 336d 336d
panic: acquiring blockable sleep lock with spinlock or critical section held (rwlock) vmmaplk (3) 140 1h36m 353d 353d
uvm_fault: ktrops (2) C 34 8h50m 378d 378d
uvm_fault: db_enter (5) 249 23h25m 396d 396d
uvm_fault: schedclock syz 11 35d 404d 227d
kernel: page fault trap, code=NUM (3) C 73 3d10h 434d 191d
malloc: free list modified: free (4) C 16 38d 456d 455d
panic: trap type NUM, code=NUM, pc=NUM (3) 198 2d07h 485d 485d
witness: lock_object uninitialized: ADDR (3) C 3184 2d08h 558d 417d
uvm_fault: hardclock (5) syz 4 435d 587d 587d
panic: ufsdirhash_lookup: bad offset in hash array (3) C 79 7d11h 598d 304d
protection_fault: sys_msgrcv (2) C 31 159d 729d 485d
uvm_fault: memcpy (5) C 20 26d 733d 733d
assert "uvn->u_obj.uo_refs == NUM" failed in uvm_vnode.c (2) syz 2 737d 737d 737d
protection_fault: pool_do_put (2) syz 36 62d 757d 434d
panic: vop_generic_badop (2) 91 36d 768d 768d
panic: pmap_unwire: invalid PDE syz 6 148d 791d 733d
no output from test machine (8) C 477720 22m 800d 797d
uvm_fault: ffs_indirtrunc C 4 556d 844d 844d
witness: reversal: vmmaplk inode (3) C 828 6h44m 876d 827d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM syz 175427 8d01h 899d 899d
panic: bad dir (3) C 36 50d 905d 733d
panic: uvm_fault_unwire_locked: address not in map (4) C 376 3h25m 921d 902d
uvm_fault: x86_ipi_db (8) 293 12d 965d 965d
uvm_fault: ufs_lookup C 84 25d 1001d 353d
kernel: double fault trap, code=NUM (2) C 34 58d 1001d 952d
panic: trap type NUM, code=NUM, pc=ADDR (2) 456 3h09m 1007d 1007d
protection_fault: ktrops C 259 62d 1011d 991d
protection_fault: sblock syz 38 834d 1014d 1014d
assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c 5820 38m 1019d 1019d
uvm_fault: fifo_write (2) C 3430 36d 1022d 706d
SYZFAIL: tun: read failed syz 57167 21m 1039d 1007d
corrupted report (6) 2055 4h58m 1118d 1118d
uvm_fault: memset C 76 21d 1160d 1160d
SYZFAIL: command failed syz 12761 12h34m 1327d 1009d
suppressed report 334701 2h23m 1327d 1317d
panic: ufs_rename: lost dir entry C 101 20h51m 1701d 939d
lost connection to test machine (2) 848159 26m 2117d never