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 now 3h03m 7045 40880 324 1479454 7eb67ff9a029 .config 1d08h ba29ff75 13h32m all only
ci-openbsd-multicore now 3h10m 7379 44264 1665 3107651 7eb67ff9a029 .config 1d08h ba29ff75 13h32m all only
ci-openbsd-setuid now 10h32m 4587 29778 230 17164285 352e6c5d7c95 .config 1d09h failing ba29ff75 13h32m all only
upstream (172):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
uvm_fault: uao_detach 1 2d09h 2d09h 2d09h
panic: ffs_blkfree: freeing free frag 1 3d14h 3d14h 3d14h
panic: pfi_attach_ifnet: pfi_kif_get failed 1 6d05h 6d05h 6d05h
assert "kd_lookup(kd->kd_unit) == NULL" failed in kcov.c 1 7d20h 7d20h 7d20h
panic: pool_do_get: shmpl free list modified: page ADDR; item addr ADDR; offset 0x0=0x0 != ADDR 1 8d16h 8d16h 8d16h
protection_fault: in6_addmulti (3) 1 10d 10d 10d
witness: lock_object uninitializwitness_checkorder(ADDRwitness_checkordrw_enter_write(frw_enter_write+0unveil_delete_nau 1 13d 13d 13d
uvm_fault: ufsdirhash_findfree 1 13d 13d 13d
panic: ffs2_balloc: unwind failed 1 14d 14d 14d
panic: thread NUM p_stat is NUM (2) 1 14d 14d 14d
uvm_fault: ffs_alloccg 1 14d 14d 14d
uvm_fault: ffs_nodealloccg (2) 2 14d 15d 15d
uvm_fault: ffs_fragextend 2 15d 15d 15d
uvm_fault: ffs_blkfree 6 14d 15d 15d
panic: pledge_namei: ni_pledge 1 15d 15d 15d
uvm_fault: ufs_direnter (3) 3 13d 15d 15d
uvm_fault: ffs_freefile 2 14d 16d 16d
protection_fault: icmp_mtudisc_timeout (2) 1 17d 17d 17d
panic: trap type NUM, code=NUM, pc=e9779 83 3h40m 17d 17d
panic: trap type NUM, code=NUM, pc=e94f9 4 18d 18d 18d
protection_fault: witness_checkorder (4) 1 19d 19d 19d
assert "uvm_page_owner_locked_p(pg)" failed in managers/multicore/kernel/sys/uvm/uvm_page.c 1 20d 20d 20d
panic: malloc: out of space in kmem_map (3) 1 21d 21d 21d
panic: ffs_freefile: freeing free inode (2) 1 23d 23d 23d
uvm_fault: ffs2_balloc (4) 17 13d 24d 24d
panic: trap type NUM, code=NUM, pc=e9509 36 19d 25d 25d
uvm_fault: softclock (5) 1 26d 26d 26d
uvm_fault: unveil_add_vnode (2) 4 3d06h 29d 29d
panic: trap type NUM, code=NUM, pc=e9439 1 30d 30d 30d
kernel: protection fault trap, code=NUM (7) 5 14d 33d 33d
panic: ffs_valloc: dup alloc (2) 47 3d14h 34d 34d
pool: double put: shmpl 2 26d 35d 35d
panic: malloc: allocation too large, type = NUM, size = ADDR (2) 5 16d 37d 37d
multicore build error (19) 2 3h06m 39d 39d
protection_fault: __x86_indirect_thunk_r11 (3) 3 2d13h 41d 41d
SYZFAIL: too much cover 2 23d 41d 41d
pool: free list modified: shmpl (5) 13 21h59m 42d 42d
panic: trap type NUM, code=NUM, pc=e9429 27 32d 42d 42d
witness: reversal: sbufsnd inode 3 43d 43d 43d
panic: trap type NUM, code=NUM, pc=e8fb9 3 43d 44d 44d
assert "start >= vm_map_min(map) && end <= vm_map_max(map)" failed in uvm_fault.c 1 46d 46d 46d
protection_fault: reaper 4 23d 46d 46d
panic: vpaopni_cg:en keerrinecl_b daidaogpn 1 46d 46d 46d
pool: free list modified: inpcb (3) 1 50d 50d 50d
SYZFAIL: SIGBUS 666 1h07m 51d 51d
witness: reversal: sbufrcv inode 2 51d 52d 52d
protection_fault: fill_file (4) 1 52d 52d 52d
protection_fault: done_flush (3) 5 39d 52d 52d
panic: pmap_remove_ptes: managed page without PG_PVLIST: va ADDR, opte ADDR (2) 1 53d 53d 53d
panic: softclock: invalid to_clock: ADDR (2) 2 1d19h 54d 54d
panic: trap type NUM, code=NUM, pc=e8f59 1 54d 54d 54d
panic: free: size too small NUM <= NUM / NUM (ADDR) type shm 2 7d05h 57d 57d
panic: pmap_remove_pte: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR 1 58d 58d 58d
openbsd test error: lost connection to test machine (3) 1 59d 59d 59d
uvm_fault: dopselect 1 60d 60d 60d
panic: pr_find_pagehead: pdppl: incorrect page (2) 1 61d 61d 61d
panic: trap type NUM, code=NUM, pc=e88b9 4 61d 64d 64d
panic: curcpu->ci_proc_pmap didn't point to previous pmap 1 64d 64d 64d
uvm_fault: savectx (2) 20 1d05h 64d 64d
panic: vput: ref cnt (2) 1 65d 65d 65d
panic: trap type NUM, code=NUM, pc=e7069 2 66d 66d 66d
SYZFAIL: ShmemBuilder: too large output offset 1 66d 66d 66d
panic: assertwaitok: non-zero mutex count: NUM (2) 96 1d18h 68d 68d
panic: missing alias (5) 20 1d19h 68d 68d
assert "kq->kq_nknotes == NUM" failed in kern_event.c 1 68d 68d 68d
SYZFAIL: posix_spawn failed 56 9h12m 68d 68d
panic: pmap_unwire: wiring for pmap ADDR va ADDR didn't change! 1 70d 70d 70d
panic: uvm_faulWtARN_IuNGn:w irSeP_Ll oNckOT ed:L OaWdEREdreD OsNs SnYoSCt AiLnL map7 1 70d 70d 70d
panic: pool_do_get: rtentry: page empty 1 75d 75d 75d
SYZFAIL: failed to mkdtemp 18045 55m 75d 75d
SYZFAIL: failed to mkdir 2622 53m 75d 75d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3edff 1 76d 76d 76d
SYZFAIL: pipe failed 3 24d 76d 76d
assert "kn->kn_kq == kq" failed in kern_event.c 1 77d 77d 77d
uvm_fault: vm_terminate 4 39d 77d 77d
SYZFAIL: repeatedly failed to execute the program 8 14d 77d 77d
panic: vput: null vp 1 77d 77d 77d
assert "map->limit == rtmap_limit" failed in rtable.c 35 10h53m 78d 78d
SYZFAIL: coverage filter is full 383316 31d 78d 78d
witness: denied attempt to set clock forward to ADDR 1 79d 79d 79d
SYZFAIL: SIGSEGV 10 20d 79d 79d
panic: trap type NUM, code=NUM, pc=e6d89 1 79d 79d 79d
SYZFAIL: tun: can't open device (4) 6 22d 79d 79d
witness: reversal: lock order data missing (4) 25003 now 79d 79d
panic: trap type NUM, code=NUM, pc=e6d59 1 80d 80d 80d
SYZFAIL: ioctl remote attach failed (5) 140 12h37m 80d 80d
SYZFAIL: too many calls in output 41 1d12h 80d 80d
openbsd test error: SYZFAIL: failed to recv rpc 81 29d 80d 80d
SYZFAIL: failed to send rpc 3344 7m 80d 80d
multicore test error: SYZFAIL: setsid failed 8 81d 81d 81d
openbsd test error: no output from test machine 89 29d 82d 82d
multicore test error: SYZFAIL: failed to recv rpc 6300 1h04m 82d 82d
multicore test error: no output from test machine (3) 31 33d 82d 82d
panic: kernel diagnostic assertion "dupe == NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_page.c" 2 64d 94d 94d
pool: free list modified: pmappl 3 38d 124d 124d
openbsd build error (21) 114 1d21h 129d 129d
can't ssh into the instance 460 6h28m 129d 102d
protection_fault: nd6_timer 8 41d 130d 130d
panic: vwakeup: neg numoutput 2 52d 132d 132d
panic: inconsistent bufpage counts 3 33d 135d 135d
uvm_fault: rw_enter (3) 2 60d 137d 137d
assert "rw_write_held(uobj->vmobjlock)" failed in uvm_vnode.c 3 60d 137d 137d
panic: ffs_blkfree: bad size (4) 5 43d 141d 141d
pool: free list modified: pdppl (4) 7 62d 153d 153d
panic: vrele: ref cnt 4 37d 160d 160d
assert "pmap->pm_type != PMAP_TYPE_EPT" failed in pmap.c (3) 8 34d 161d 161d
assert "!ISSET(rt->rt_flags, RTF_LOCAL)" failed in nd6.c (3) 4 35d 162d 162d
uvm_fault: VOP_LOCK (2) 5 76d 165d 165d
uvm_fault: arp_rtrequest (2) 17 2d02h 165d 165d
pool: cpu free list modified: mbufpl (4) 5 46d 166d 166d
uvm_fault: pool_do_get (3) 2 78d 166d 166d
panic: ifa_update_broadaddr does not support dynamic length (3) 35 13d 166d 166d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff 11 34d 166d 166d
panic: vref used where vget required (4) 9 47d 171d 171d
uvm_fault: checkalias 8 46d 172d 172d
uvm_fault: proc_trampoline 6 2d13h 174d 174d
uvm_fault: witness_checkorder (5) 6 1d16h 187d 187d
pool: free list modified: rttmr 8 23d 190d 190d
protection_fault: lf_advlock (4) C 2 39d 193d 193d
assert "((flags & PGO_LOCKED) != NUM && rw_lock_held(uobj->vmobjlock)) || (flags & PGO_LOCKED) == NUM" failed in uvm_vno (4) 9 4d08h 199d 199d
assert "nlevel >= IPL_NONE" failed in intr.c (2) 48 17h45m 207d 207d
panic: softclock: invalid to_clock: NUM 12 58d 209d 209d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (4) 65 35d 209d 209d
panic: softclock: invalid to_clock: -ADDR 20 9d03h 211d 211d
protection_fault: sys_semop C 2 58d 212d 212d
assert "ps->ps_uvncount == NUM" failed in kern_unveil.c (4) C 3843 29m 217d 183d
assert "sc->sc_dev == NUM" failed in if_tun.c (5) 352 3d09h 218d 218d
uvm_fault: db_read_bytes 70 12h16m 221d 221d
assert "cifp != NULL" failed in route.c (3) 152 6h26m 226d 226d
uvm_fault: pool_gc_pages (2) 9 37d 226d 226d
assert "ISSET(bp->b_flags, B_BC)" failed in vfs_bio.c 8 79d 243d 243d
assert "pg->wire_count == NUM" failed in vfs_biomem.c (3) 936 5h31m 274d 274d
uvm_fault: pmap_page_remove (5) 14 10h22m 294d 294d
uvm_fault: km_free (2) 10 48d 296d 296d
assert "dupe == NULL" failed in uvm_page.c (4) 209 27d 323d 323d
panic: acquiring blockable sleep lock with spinlock or critical section held (rwlock) vmmaplk (3) 118 1d22h 340d 340d
uvm_fault: ktrops (2) C 28 1d12h 365d 365d
uvm_fault: db_enter (5) 208 5h35m 383d 383d
uvm_fault: schedclock syz 11 23d 391d 214d
kernel: page fault trap, code=NUM (3) C 69 4d05h 422d 179d
malloc: free list modified: free (4) C 16 25d 443d 442d
panic: trap type NUM, code=NUM, pc=NUM (3) 187 5h53m 472d 472d
witness: lock_object uninitialized: ADDR (3) C 2513 15m 546d 404d
uvm_fault: hardclock (5) syz 4 423d 575d 575d
panic: ufsdirhash_lookup: bad offset in hash array (3) C 79 25d 586d 292d
protection_fault: sys_msgrcv (2) C 31 146d 716d 473d
uvm_fault: memcpy (5) C 20 13d 721d 721d
assert "uvn->u_obj.uo_refs == NUM" failed in uvm_vnode.c (2) syz 2 724d 724d 724d
protection_fault: pool_do_put (2) syz 36 49d 745d 422d
panic: vop_generic_badop (2) 91 24d 755d 755d
panic: pmap_unwire: invalid PDE syz 6 135d 779d 720d
no output from test machine (8) C 467368 now 788d 784d
uvm_fault: ffs_indirtrunc C 4 544d 832d 832d
witness: reversal: vmmaplk inode (3) C 780 9h32m 864d 814d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM syz 175427 9d14h 887d 887d
panic: bad dir (3) C 36 37d 893d 721d
panic: uvm_fault_unwire_locked: address not in map (4) C 330 32m 908d 890d
uvm_fault: x86_ipi_db (8) 293 9h58m 952d 952d
uvm_fault: ufs_lookup C 84 13d 988d 340d
kernel: double fault trap, code=NUM (2) C 34 45d 988d 940d
panic: trap type NUM, code=NUM, pc=ADDR (2) 440 1d07h 995d 995d
protection_fault: ktrops C 259 49d 998d 978d
protection_fault: sblock syz 38 822d 1001d 1001d
assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c 4963 now 1006d 1006d
uvm_fault: fifo_write (2) C 3430 23d 1009d 694d
SYZFAIL: tun: read failed syz 55227 now 1026d 995d
corrupted report (6) 1988 1h47m 1106d 1106d
uvm_fault: memset C 76 9d11h 1147d 1147d
SYZFAIL: command failed syz 8530 now 1314d 997d
suppressed report 334003 51m 1315d 1304d
panic: ufs_rename: lost dir entry C 94 6h19m 1688d 926d
lost connection to test machine (2) 846642 34m 2105d never