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-multicore now 5h44m 5171 44410 161 773493 b781421989ef .config 12h33m 57b2edb1 10h49m all only
Applied filters: Manager=ci-openbsd-multicore (drop)
upstream (129):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
panic: trap type NUM, code=NUM, pc=e7069 2 1h34m 2h22m 2h22m
assert "kq->kq_nknotes == NUM" failed in kern_event.c 1 1d19h 1d19h 1d19h
SYZFAIL: posix_spawn failed 1 1d21h 1d21h 1d21h
panic: uvm_faulWtARN_IuNGn:w irSeP_Ll oNckOT ed:L OaWdEREdreD OsNs SnYoSCt AiLnL map7 1 3d21h 3d21h 3d21h
panic: pool_do_get: rtentry: page empty 1 8d06h 8d06h 8d06h
SYZFAIL: failed to mkdtemp 171 1d02h 8d23h 8d23h
SYZFAIL: failed to mkdir 17 1d15h 9d01h 9d01h
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3edff 1 9d10h 9d09h 9d09h
SYZFAIL: pipe failed 2 9d15h 9d15h 9d15h
assert "kn->kn_kq == kq" failed in kern_event.c 1 10d 10d 10d
uvm_fault: vm_terminate 3 7d14h 10d 10d
SYZFAIL: repeatedly failed to execute the program 1 10d 10d 10d
panic: vput: null vp 1 11d 11d 11d
assert "vp->v_usecount == NUM" failed in vfs_subr.c 23 10d 11d 11d
panic: vclean: deadlock 324 9d22h 11d 11d
SYZFAIL: coverage filter is full 123652 now 12d 11d
witness: denied attempt to set clock forward to ADDR 1 12d 12d 12d
SYZFAIL: SIGSEGV 3 2d09h 12d 12d
panic: trap type NUM, code=NUM, pc=e6d89 1 13d 13d 13d
witness: reversal: lock order data missing (4) 2661 18m 13d 13d
SYZFAIL: ioctl remote attach failed (5) 2 5d05h 13d 13d
SYZFAIL: too many calls in output 24 1d13h 13d 13d
SYZFAIL: failed to send rpc 807 47m 14d 14d
multicore test error: SYZFAIL: setsid failed 8 14d 14d 14d
multicore test error: SYZFAIL: failed to recv rpc 2266 2h08m 15d 15d
multicore test error: no output from test machine (3) 19 1d05h 15d 15d
panic: kernel diagnostic assertion "dupe == NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_page.c" 1 28d 28d 28d
panic: trap type NUM, code=NUM, pc=3ca59 10 27d 56d 56d
panic: pool_do_get: pfstate: page empty 1 57d 57d 57d
panic: trap type NUM, code=NUM, pc=3ca09 6 56d 57d 57d
pool: free list modified: pmappl 2 28d 57d 57d
witness: reversal: amaplk vmmaplk 1 57d 57d 57d
uvm_fault: vio_rxeof (2) 1 60d 60d 60d
panic: kernel diagnosticpm aap_susnewirrtei:o nw "irindugp ef o==r N pUmaLp L0xf" ffafiflfedd:NUM 0fil7e9 d"/s6yez4eka8l 1 63d 63d 63d
can't ssh into the instance 358 13h42m 63d 35d
protection_fault: nd6_timer 5 4d02h 63d 63d
panic: runtime error: slice bounds out of range [:NUM] with capacity NUM 1 64d 64d 64d
panic:p a nic : kernel diagnostic assertion "((flags & PGO_LOCKED) != NUM && rw_lock_held(uobj->vmobjlock)) || (flags & 1 64d 64d 64d
panic: wd changed: "\x00\x00\x00\x00\x00" -> "/root" 1 64d 64d 64d
panic: runtime error: invalid memory address or nil pointer dereference [recovered] 2 66d 68d 68d
panic: inconsistent bufpage counts 2 56d 68d 68d
protection_fault: sosend 1 69d 69d 69d
panic: m_copydata: short mbuf chain 1 70d 70d 70d
uvm_fault: rw_enter (3) 1 70d 70d 70d
assert "rw_write_held(uobj->vmobjlock)" failed in uvm_vnode.c 2 11d 70d 70d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x2401 1 73d 73d 73d
panic: runtime error: index out of range [NUM] with length NUM 1 74d 74d 74d
panic: ffs_blkfree: bad size (4) 1 74d 74d 74d
assert "obj == NULL || UVM_OBJ_IS_DUMMY(obj) || rw_write_held(obj->vmobjlock)" failed in uvm_page.c 1 75d 75d 75d
panic: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock (8) C 175 67d 81d 81d
panic: reflect: call of reflect.Value.Uint on string Value [recovered] 1 82d 82d 82d
panic: inconsistent poll.fdMutex 4 54d 82d 82d
panic: reflect: call of reflect.Value.Int on string Value [recovered] 1 85d 85d 85d
pool: free list modified: pdppl (4) 6 68d 86d 86d
panic: vrele: ref cnt 2 70d 93d 93d
assert "pmap->pm_type != PMAP_TYPE_EPT" failed in pmap.c (3) 7 1d20h 94d 94d
assert "!ISSET(rt->rt_flags, RTF_LOCAL)" failed in nd6.c (3) 3 55d 95d 95d
uvm_fault: VOP_LOCK (2) 5 10d 98d 98d
pool: cpu free list modified: mbufpl (4) 2 68d 99d 99d
uvm_fault: pool_do_get (3) 2 11d 99d 99d
panic: ifa_update_broadaddr does not support dynamic length (3) 20 28d 99d 99d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff 9 7d07h 99d 99d
assert "__mp_lock_held(&sched_lock, curcpu()) == NUM" failed in kern_lock.c (5) 32 27d 103d 103d
panic: vref used where vget required (4) 6 28d 104d 104d
uvm_fault: checkalias 4 65d 105d 105d
assert "bp->b_data != NULL" failed in vfs_biomem.c (5) 6 58d 106d 106d
panic: pool_do_get: rwobjpl: page empty 2 86d 106d 106d
uvm_fault: proc_trampoline 3 62d 107d 107d
uvm_fault: witness_checkorder (5) 4 12d 121d 121d
pool: free list modified: rttmr 5 60d 124d 124d
panic: runtime error: invalid memory address or nil pointer dereference (9) 6 63d 125d 125d
protection_fault: lf_advlock (4) C 2 73d 126d 126d
assert "((flags & PGO_LOCKED) != NUM && rw_lock_held(uobj->vmobjlock)) || (flags & PGO_LOCKED) == NUM" failed in uvm_vno (4) 7 12d 132d 132d
protection_fault: __x86_indirect_thunk_r11 (2) 15 57d 139d 139d
assert "nlevel >= IPL_NONE" failed in intr.c (2) 7 5d17h 140d 140d
panic: softclock: invalid to_clock: NUM 10 59d 142d 142d
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte ADDR (4) 35 3d20h 142d 142d
panic: softclock: invalid to_clock: -ADDR 15 28d 145d 145d
assert "ps->ps_uvncount == NUM" failed in kern_unveil.c (4) C 60 5h14m 151d 116d
assert "sc->sc_dev == NUM" failed in if_tun.c (5) 216 3h47m 151d 151d
panic: runtime error: index out of range [ADDR] with length NUM 16 64d 152d 152d
uvm_fault: db_read_bytes 38 1d22h 154d 154d
uvm_fault: unveil_add_vnode 3 57d 156d 156d
assert "cifp != NULL" failed in route.c (3) 58 11d 159d 159d
uvm_fault: pool_gc_pages (2) 6 55d 159d 159d
assert "ISSET(bp->b_flags, B_BC)" failed in vfs_bio.c 8 12d 176d 176d
go runtime error 78 27d 207d 207d
assert "pg->wire_count == NUM" failed in vfs_biomem.c (3) 197 50m 207d 207d
uvm_fault: pmap_page_remove (5) 10 10d 227d 227d
uvm_fault: km_free (2) 9 56d 229d 229d
assert "dupe == NULL" failed in uvm_page.c (4) 136 56m 257d 257d
panic: acquiring blockable sleep lock with spinlock or critical section held (rwlock) vmmaplk (3) 26 1d15h 273d 273d
uvm_fault: ktrops (2) C 7 138d 299d 298d
panic: ffs_update: bad link cnt (2) 26 57d 309d 309d
uvm_fault: db_enter (5) 69 5d06h 316d 316d
pool: free list modified: fdescpl (4) 14 63d 323d 323d
kernel: page fault trap, code=NUM (3) C 63 2d04h 355d 112d
malloc: free list modified: free (4) C 14 57d 376d 375d
panic: trap type NUM, code=NUM, pc=NUM (3) 121 19h09m 406d 406d
witness: lock_object uninitialized: ADDR (3) C 331 10d 479d 337d
panic: ufsdirhash_lookup: bad offset in hash array (3) C 79 68d 519d 225d
kernel: protection fault trap, code=NUM (6) 42 74d 621d 621d
protection_fault: sys_msgrcv (2) C 31 79d 650d 406d
uvm_fault: memcpy (5) C 6 127d 654d 654d
pool: free list modified: sockpl (3) 41 72d 674d 674d
protection_fault: pool_do_put (2) syz 35 12d 678d 355d
panic: vop_generic_badop (2) 84 58d 689d 689d
panic: pmap_unwire: invalid PDE syz 6 69d 712d 654d
no output from test machine (8) C 391594 now 721d 717d
uvm_fault: ffs_indirtrunc C 4 477d 765d 765d
witness: reversal: vmmaplk inode (3) C 554 1h50m 797d 747d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM syz 175427 27d 820d 820d
panic: bad dir (3) C 32 11d 826d 654d
panic: uvm_fault_unwire_locked: address not in map (4) C 206 1d13h 842d 823d
uvm_fault: x86_ipi_db (8) 233 4h48m 886d 886d
uvm_fault: ufs_lookup C 45 75d 921d 273d
kernel: double fault trap, code=NUM (2) C 32 2h19m 921d 873d
panic: trap type NUM, code=NUM, pc=ADDR (2) 363 5h22m 928d 928d
protection_fault: ktrops C 256 8d09h 931d 911d
protection_fault: sblock syz 38 755d 935d 934d
assert "uvm_page_owner_locked_p(pg)" failed in uvm_page.c 1148 14m 939d 939d
uvm_fault: fifo_write (2) C 3248 2h43m 942d 627d
SYZFAIL: tun: read failed syz 43636 7m 960d 928d
corrupted report (6) 1403 2h42m 1039d 1039d
uvm_fault: memset C 41 9d15h 1080d 1080d
SYZFAIL: command failed syz 2539 5h23m 1248d 930d
suppressed report 311636 now 1248d 1237d
panic: ufs_rename: lost dir entry C 70 5d00h 1622d 860d
lost connection to test machine (2) 840728 26m 2038d never