syzbot

Title	Rank 🛈	Repro	Count	Last	Reported	Patched	Closed	Patch
panic: m_apply, length > size of mbuf chain (NUM extra)	2	C	3	252d	252d	0/2	never	1f5b1de1fdf2 ipv6: account for jumbo payload option
Fatal trap NUM: page fault in __mtx_lock_flags (5)	-1	C	3	148d	182d	2/2	138d	9d9fa9a2c22f unix: Fix handling of listening sockets during garbage collection
panic: vfs_knl_assert_locked: vnode is not locked but should be	2		1	218d	218d	2/2	141d	99cb3dca4773 vnode: Rework vput() to avoid holding the vnode lock after decrementing
panic: freevnode: cannot lock vp ADDR for pollinfo destroy	2	C	4	191d	200d	2/2	141d	99cb3dca4773 vnode: Rework vput() to avoid holding the vnode lock after decrementing
freebsd test error: panic: _proc_set_cred: ref NUM not NUM on cred ADDR	-1		4	146d	146d	2/2	146d	d7a138207fa4 Revert "kern: RACCT: Keep process credentials alive via references"
panic: Assertion !(sb->sb_state & SBS_CANTRCVMORE) failed at /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:LINE	2	C	9	218d	234d	2/2	168d	4548b9f3a816 unix/stream: plug a corner case when control externalization failed
panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:LINE (2)	2		1	185d	185d	2/2	180d	dd2fc08d8543 pf: fix possibe SCTP panic
panic: Assertion pd->pcksum failed at /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf.c:LINE (2)	2		1	213d	213d	2/2	204d	c23eda976a8a pf: fix possible pd->pcksum NULL deref
freebsd build error (21)	-1		607	204d	288d	2/2	204d	13e7b21901a5 Makefile.inc1: Build openssl as a certctl dependency on old FreeBSD
panic: kern_clock_gettime: NUM	2	C	88	239d	290d	2/2	238d	7556b55f0d67 time: Handle kern_clock_gettime() failures in kern_clock_nanosleep()
panic: Assertion too many supplementary groups failed at /syzkaller/managers/main/kernel/sys/kern/kern_prot.c:LINE	2	syz	227	240d	244d	2/2	239d	28f618fcc2b4 kern: fix a panic in crcopysafe() found by syzkaller
panic: sleeping thread holds ncvn	2		1	243d	243d	2/2	242d	c2230ad3b121 inotify: Avoid calling vrele() with a namecache mutex held
panic: handle_written_inodeblock: live inodedep ADDR	2		346	246d	246d	2/2	246d	2bc355c0182a ufs: Pass the new parent inode number to ufs_dirrewrite()
panic: handle_workitem_remove: lost dir inodedep	2		65	246d	246d	2/2	246d	2bc355c0182a ufs: Pass the new parent inode number to ufs_dirrewrite()
panic: handle_workitem_remove: bad file delta	2	C	91	246d	246d	2/2	246d	2bc355c0182a ufs: Pass the new parent inode number to ufs_dirrewrite()
panic: handle_workitem_remove: file ino NUM negative i_nlink -NUM	2		24	246d	246d	2/2	246d	2bc355c0182a ufs: Pass the new parent inode number to ufs_dirrewrite()
panic: handle_workitem_remove: directory ino ADDR negative i_nlink -NUM	2		1	246d	246d	2/2	246d	2bc355c0182a ufs: Pass the new parent inode number to ufs_dirrewrite()
panic: handle_workitem_remove: file ino ADDR negative i_nlink -NUM	2		1	246d	246d	2/2	246d	2bc355c0182a ufs: Pass the new parent inode number to ufs_dirrewrite()
panic: handle_workitem_remove: directory ino NUM negative i_nlink -NUM	2		23	246d	246d	2/2	246d	2bc355c0182a ufs: Pass the new parent inode number to ufs_dirrewrite()
panic: Assertion ip->i_mode != NUM failed at /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:LINE	2	C	244	246d	246d	2/2	246d	2bc355c0182a ufs: Pass the new parent inode number to ufs_dirrewrite()
panic: Assertion ip->i_mode != NUM failed at /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:LINE	2		30	246d	246d	2/2	246d	2bc355c0182a ufs: Pass the new parent inode number to ufs_dirrewrite()
panic: VOP_READDIR: eofflag not set	2		43	251d	252d	2/2	251d	b4f610a6851d vfs: Handle zero-length directory reads
panic: tcp_do_segment: sent too much: NUM>NUM	2		61	256d	332d	2/2	255d	e46c15a0f848 tcp: fix the test that a duplicate ACK has no data
panic: in6_pcbconnect: inp is already connected	2		8	269d	275d	2/2	268d	96f544bcc1cb tcp: don't allow to connect a TCP/IPv6 endpoint in TIME WAIT state
Fatal trap NUM: page fault in _vn_lock	-1	C	561	271d	273d	2/2	271d	5ae9f8e9ac5e md: Restore guards in mddestroy()
Fatal trap NUM: page fault in destroy_indir	-1	C	503	271d	273d	2/2	271d	5ae9f8e9ac5e md: Restore guards in mddestroy()
panic: tcp_default_fb_init: connection ADDR in unexpected state NUM	2		15	274d	277d	2/2	274d	e0f7e7324884 tcp: remove an invalid KASSERT
Fatal trap NUM: page fault in in_pcbremhash_locked	-1	C	219	288d	404d	2/2	288d	ba3d547967c8 tcp: Fix the SO_REUSEPORT_LB check
panic: mutex so_rcv not owned at /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:LINE	2	C	7	323d	326d	2/2	312d	c44d6f43a68f unix/stream: provide uipc_cantrcvmore()
panic: zone pf frag entries initialization after use.	2		1	330d	330d	2/2	328d	b70fadca623f pf: fix dealing with 0 limits
panic: sofree:NUM curvnet is NULL, so=ADDR	2	C	49	329d	331d	2/2	329d	9a7d03c7df35 sendfile: cover the entire sendfile operation under CURVNET_SET()
Fatal trap NUM: page fault in unp_dispose	-1		2	330d	330d	2/2	329d	964fe0fd4d52 unix: fix skipping of M_NOTREADY mbufs in unp_dispose()
panic: aio_process_rw: opcode NUM	2	C	2	334d	334d	2/2	333d	ab01a5f5628e aio: Fix opcode handling in aio_process_rw()
panic: vm_pager_assert_in: page ADDR is mapped (2)	2	C	3	342d	345d	2/2	342d	1cce7d86c86a vm_map: fix iterator jump size
panic: ktls_frame: mapped mbuf ADDR (top = ADDR)	2	C	4	347d	347d	2/2	343d	1000cc4a0d39 so_splice: Disallow splicing with KTLS-enabled sockets
panic: _pctrie_lookup_node: freed node in iter path	2	C	5	347d	348d	2/2	347d	bcd96c3180d6 vm_object: reset iter in page_clean
freebsd build error (20)	-1		23	347d	420d	2/2	347d	b66e75bffc22 kcov: Fix the build
panic: neg writecount increment NUM + -NUM = -NUM	2	C	2	357d	357d	2/2	353d	509189bb4109 fhopen: Enable handling of O_PATH, fix some bugs
panic: Bad link elm ADDR next->prev != elm (4)	2		2	373d	395d	2/2	353d	a6268f89d58c proc: Disallow re-enabling of process itimers during exit
panic: vm_page_free_prep: attempting to free a PG_NOFREE page	2		2520	356d	607d	2/2	356d	ae10431c9833 vm_page: Allow PG_NOFREE pages to be freed
panic: unhandled af NUM (2)	2	C	5	356d	357d	2/2	356d	646b453110aa pf: fix pf_ioctl_add_addr() validation
panic: mutex sctp-inp not owned at /syzkaller/managers/main/kernel/sys/kern/kern_mutex.c:LINE	2		1	368d	368d	2/2	366d	e8623834ca29 sctp: fix double unlock in case adding a remote address fails
panic: ASan: Invalid access, NUM-byte read at ADDR, StackMiddle(f2) (2)	2	C	16	712d	1255d	2/2	366d	68a3a7fc9483 kasan: fix false-positive kasan_report upon thread reuse
panic: ASan: Invalid access, NUM-byte read at ADDR, UseAfterScope(f8) (2)	2	C	452	711d	1409d	2/2	366d	68a3a7fc9483 kasan: fix false-positive kasan_report upon thread reuse
panic: ASan: Invalid access, NUM-byte read at ADDR, StackRight(f3)	2	syz	3	722d	726d	2/2	366d	68a3a7fc9483 kasan: fix false-positive kasan_report upon thread reuse
panic: mpred ADDR doesn't precede pindex 0x763	2		1	369d	369d	2/2	368d	93c4f310fc65 vm_fault: correct mpred update after alloc fail
panic: mpred ADDR doesn't precede pindex 0xbdc	2		1	370d	370d	2/2	368d	93c4f310fc65 vm_fault: correct mpred update after alloc fail
panic: Empty stailq ADDR->stqh_last is ADDR, not head's first field address (2)	2		1	375d	375d	2/2	368d	e9a846468acf ktrace: Use STAILQ_EMPTY_ATOMIC when checking for records in userret()
panic: Assertion M_WRITABLE(m0) failed at /syzkaller/managers/main/kernel/sys/kern/uipc_mbuf.c:LINE	2	C	40	567d	567d	2/2	368d	299175f2e52e Revert "Assert that mbufs are writable if we write to them"
panic: mpred ADDR doesn't precede pindex 0x5c2	2		1	369d	369d	2/2	368d	93c4f310fc65 vm_fault: correct mpred update after alloc fail
panic: unhandled af NUM	2		23	393d	393d	2/2	393d	80b64ef0a10b pf: don't assert on address family in pf_addrcpy()
panic: nl_buf_alloc: invalid length ADDR	2	C	2	397d	397d	2/2	396d	a80bbc4e9597 netlink: refuse a send(2) that is larger than socket buffer
panic: inpcb ADDR is not in a load balance group	2		4	432d	432d	2/2	404d	16369f33c5d9 inpcb: Remove an incorrect assertion in in_pcblbgroup_find()
panic: Empty stailq ADDR->stqh_last is ADDR, not head's first field address	2		1	420d	420d	2/2	404d	36631977d8c9 ktr: Use STAILQ_EMPTY_ATOMIC when checking for records in ktr_drain()
Fatal trap NUM: page fault in rtsock_msg_buffer	-1	C	9	499d	502d	2/2	498d	dae64402b3e8 rtsock: fix panic in rtsock_msg_buffer()
Fatal trap NUM: general protection fault in rtsock_msg_buffer	-1	syz	1	499d	499d	2/2	498d	dae64402b3e8 rtsock: fix panic in rtsock_msg_buffer()
freebsd test error: panic: ASan: Invalid access, NUM-byte write at ADDR, GenericRedZone(fa)	-1		2	565d	565d	2/2	564d	47112d359b36 kassert: Remove KASAN marking from DEBUG_POISON_POINTER
panic: vtnet_txq_offload_ctx: mbuf ADDR start NUM offset NUM proto -NUM (2)	2	C	70	687d	733d	2/2	611d	71867653008c udp: improve handling of cached route
freebsd test error: Fatal trap NUM: page fault while in kernel mode	-1		11	656d	656d	2/2	656d	517c5854588e vm_phys: Make sure that vm_phys_enq_chunk() stays in bounds
freebsd boot error: Fatal trap NUM: page fault while in kernel mode (4)	-1		1	713d	713d	2/2	706d	d66399326cb4 kthread: Set *tdptr earlier in kproc_kthread_add()
Fatal trap NUM: page fault in strlcpy	-1	C	3	722d	723d	2/2	721d	b112232e4fb9 uipc_shm: Copyin userpath for ktrace(2)
panic: Unaligned free of ADDR from zone ADDR(mbuf) slab ADDR(NUM)	2	C	28	722d	723d	2/2	722d	fb8a8333b481 unix: return immediately on MSG_OOB
Fatal trap NUM: page fault in uipc_soreceive_stream_or_seqpacket	-1	C	3	723d	723d	2/2	722d	d1cbb17a873c unix: fix the ad hoc STAILQ_PREPEND()
panic: Assertion size > NUM failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:LINE	2	C	69	744d	748d	2/2	744d	b5a9299bb8b9 ktls: catch invalid parameters earlier
panic: Assertion size > NUM failed at /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:LINE	2		1	744d	744d	2/2	744d	b5a9299bb8b9 ktls: catch invalid parameters earlier
panic: Assertion !callout_active(&tp->t_callout) failed at /syzkaller/managers/i386/kernel/sys/netinet/tcp_subr.c:LINE	2		3	779d	781d	2/2	779d	57e27ff07aff tcp: partially undo D43792
panic: Assertion !callout_active(&tp->t_callout) failed at /syzkaller/managers/main/kernel/sys/netinet/tcp_subr.c:LINE	2		13	779d	781d	2/2	779d	57e27ff07aff tcp: partially undo D43792
panic: lock (sleep mutex) sctp-inp not locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:LINE	2		565	805d	805d	2/2	805d	a079c891c01b sctp: restore missing inpcb lock
panic: lock (sleep mutex) sctp-inp not locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:LINE	2	C	455	805d	805d	2/2	805d	a079c891c01b sctp: restore missing inpcb lock
panic: sbflush_internal: ccc NUM mb ADDR mbcnt NUM	2	C	3	817d	817d	2/2	813d	59ce044a7856 sockets: on shutdown(2) do sorflush() only in case of generic sockbuf
panic: vtnet_txq_offload_ctx: mbuf ADDR start NUM offset NUM proto -NUM	2	C	4	849d	859d	2/2	820d	7df9da47e8f0 Fix udp IPv4-mapped address
panic: Assertion !tcp_in_hpts(tp) failed at /syzkaller/managers/i386/kernel/sys/netinet/tcp_subr.c:LINE	2		9	846d	848d	2/2	833d	ade05d63b727 tcp: stop stack timers in tcp_switch_back_to_default()
freebsd boot error: Fatal trap NUM: page fault while in kernel mode (3)	-1		1	844d	844d	2/2	843d	ae77041e0714 kthread: Set *newtdp earlier in kthread_add1()
panic: Assertion !(tp->t_flags2 & TF2_HPTS_CPU_SET) failed at /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:LIN	2	C	375	846d	848d	2/2	845d	3f46be6acadd tcp_hpts: let tcp_hpts_init() set a random CPU only once
panic: Assertion !tcp_in_hpts(tp) failed at /syzkaller/managers/main/kernel/sys/netinet/tcp_subr.c:LINE	2	C	35	845d	848d	2/2	845d	ade05d63b727 tcp: stop stack timers in tcp_switch_back_to_default()
panic: Assertion !(tp->t_flags2 & TF2_HPTS_CPU_SET) failed at /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:LIN	2		211	846d	848d	2/2	845d	3f46be6acadd tcp_hpts: let tcp_hpts_init() set a random CPU only once
panic: ASan: Invalid access, NUM-byte read at ADDR, MallocRedZone(fb) (2)	2		6	898d	910d	2/2	897d	761ae1ce798a ktrace: Handle uio_resid underflow via MSG_TRUNC
panic: in_pcblookup_hash_locked: invalid local address (2)	2	C	94	910d	1121d	2/2	907d	abca3ae7734f udp: fix sending of IPv4-mapped addresses
panic: in_pcblookup_hash_locked: invalid foreign address (2)	2	C	38	914d	1121d	2/2	907d	abca3ae7734f udp: fix sending of IPv4-mapped addresses
panic: Rack:ADDR sb:ADDR rsm:ADDR -- first rsm mbuf not aligned to sb (2)	2		1	959d	959d	2/2	909d	8818f0f1124e TCP: Fix a rack bug that skyzall found which results in a crash.
panic: rsm:ADDR nrsm:ADDR hit at soff:NUM null m	2		1	987d	987d	2/2	909d	8818f0f1124e TCP: Fix a rack bug that skyzall found which results in a crash.
panic: mbuf:ADDR len:NUM rsm:ADDR oml:NUM soff:NUM	2	C	4	910d	960d	2/2	910d	8818f0f1124e TCP: Fix a rack bug that skyzall found which results in a crash.
panic: Counter goes negative (3)	2	C	595	932d	1488d	2/2	931d	bb56b36d7188 sctp: further improve shutting down the read side of a socket
panic: sbflush_internal: residual data (3)	2	C	33	1024d	1390d	2/2	931d	81c5f0fac91d sctp: improve shutting down the read side of a socket
panic: malloc: called with spinlock or critical section held	2	C	3	946d	947d	2/2	946d	6b635c74fd41 aesni: Push FPU sections down further
panic: sbcut_internal: no next, len NUM	2	C	2	965d	965d	2/2	951d	847fa61fad5e sctp: improve handling of socket shutdown for reading
freebsd boot error: Fatal trap NUM: page fault while in kernel mode (2)	-1		51	971d	972d	2/2	966d	ccdb28275db7 vm_phys_enq_range: no alignment assert for npages==0
freebsd boot error: panic: vm_phys_enq_range: page ADDR and npages NUM are misaligned	-1		18	973d	973d	2/2	972d	b7370efade86 Revert "vm_phys_enqueue_contig: handle npages==0"
Fatal trap NUM: page fault in tcp_input_with_port	-1	C	6	996d	1035d	2/2	979d	a43e7a96b64e inpcb: use internal flag to mark pcbs that are inserted into lbgroup
panic: in_pcbconnect: inp is already connected	2	C	2	1020d	1020d	2/2	1013d	de0a2eb2ef86 tcp: Disallow connecting a disconnected socket
panic: lock (sleep mutex) unp not locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:LINE	2	C	2	1015d	1015d	2/2	1015d	712079d38106 unix: Fix uipc_peeraddr() to handle self-connected sockets
panic: lock (sleep mutex) unp not locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:LINE	2		1	1015d	1015d	2/2	1015d	712079d38106 unix: Fix uipc_peeraddr() to handle self-connected sockets
panic: filesystem goof: vop_panic[vop_fplookup_vexec]	2		6	1091d	1091d	2/2	1089d	4032c388146b ufs: add missing vop_fplookup ops to fifo vectors
panic: ASan: Invalid access, NUM-byte write at ADDR, StackMiddle(f2) (3)	2		4274	1092d	1093d	2/2	1092d	030434acaf46 Update rack to the latest code used at NF.
panic: in6_pcblookup_hash_locked: invalid local address	2	syz	37	1136d	1152d	2/2	1115d	aa71d6b4a2ec netinet: Disallow unspecified addresses in ICMP-embedded packets
panic: in_pcblookup_hash_l[o ctkherde:a di nvaplidi d 1l1o86 catlid a1d0dr0e6s9s1 ]	2		1	1134d	1134d	2/2	1121d	713264f6b8bc netinet: Tighten checks for unspecified source addresses
panic: in_pcblookup_hash_locked: invalid local address	2	syz	165751	1121d	1153d	2/2	1121d	713264f6b8bc netinet: Tighten checks for unspecified source addresses
panic: in_pcblookup_hash_locked: invalid foreign address	2	syz	152	1122d	1153d	2/2	1121d	713264f6b8bc netinet: Tighten checks for unspecified source addresses
freebsd build error (16)	-1		214	1133d	1149d	2/2	1132d	8c8574acb851 config: Include errno.h in mkmakefile.cc
Fatal trap NUM: page fault in sctp_notify_stream_reset_tsn	-1	syz	2	1154d	1154d	2/2	1153d	7b2f1a7fe944 sctp: improve delivery of stream reset notifications
Fatal trap NUM: page fault in kern_cpuset_getid	-1	C	3	1157d	1158d	2/2	1157d	2058f075b4af cpuset: Handle CPU_WHICH_TIDPID wherever cpuset_which() is called.
panic: ipreass_callout: stray callout on bucket ADDR	2		10	1299d	1300d	2/2	1284d	15b73a2a14d1 ip_reass: use correct comparison in ipreass_callout()
panic: ipreass_callout: stray callout on bucket ADDR, NUM < NUM	2		34	1295d	1299d	2/2	1295d	15b73a2a14d1 ip_reass: use correct comparison in ipreass_callout()
panic: Assertion sb->sb_hiwat >= sb->uxdg_cc failed at /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:LINE	2	C	2	1321d	1321d	2/2	1314d	820bafd0bc14 unix/dgram: don't panic if socket buffer has negative space
Fatal trap NUM: page fault in key_attach	-1	C	117	1328d	1329d	2/2	1328d	b7bf3cb07fcf keysock: explicitly initialized LIST_HEAD
panic: Assertion done != job_total_nbytes failed at /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:LINE (2)	2	C	3	1435d	1458d	2/2	1330d	bb995f2ef0e7 sctp: improve handling of send() calls with no user data`
panic: seq_out not found rack:ADDR tp:ADDR	2	C	108	1355d	1752d	2/2	1352d	5b741298b11c tcp rack: fix switching to RACK when FIN has been sent
Fatal trap NUM: page fault in soclose	-1	C	245	1373d	1377d	2/2	1373d	bafe71fd2720 sctp: do not clobber listening socket with sockbuf operations
panic: Assertion v != tid failed at /syzkaller/managers/main/kernel/sys/kern/kern_mutex.c:LINE	2	C	245	1389d	2029d	2/2	1387d	a14465e1b9a5 rip6: Fix a lock order reversal in rip6_bind()
panic: Assertion v != tid failed at /syzkaller/managers/i386/kernel/sys/kern/kern_mutex.c:LINE	2	syz	115	1392d	2023d	2/2	1387d	a14465e1b9a5 rip6: Fix a lock order reversal in rip6_bind()
panic: Assertion (t->parent->p_treeflag & P_TREE_REAPER) != NUM failed at /syzkaller/managers/main/kernel/sys/kern/kern_	2		7	1390d	1433d	2/2	1387d	1575804961d2 reap_kill_proc(): avoid singlethreading any other process if we are exiting
panic: Thread not suspended	2	syz	30	1390d	1434d	2/2	1387d	1575804961d2 reap_kill_proc(): avoid singlethreading any other process if we are exiting
panic: Assertion TD_CAN_RUN(td) failed at /syzkaller/managers/main/kernel/sys/kern/subr_turnstile.c:LINE	2	C	1	1434d	1434d	2/2	1387d	1575804961d2 reap_kill_proc(): avoid singlethreading any other process if we are exiting
panic: td ADDR is not suspended	2	C	11	1389d	1434d	2/2	1387d	1575804961d2 reap_kill_proc(): avoid singlethreading any other process if we are exiting
panic: already suspended	2	C	130	1387d	1434d	2/2	1387d	1575804961d2 reap_kill_proc(): avoid singlethreading any other process if we are exiting
panic: Lock pf config not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf_ioctl.c:LINE	2		109	1422d	1464d	2/2	1388d	826c58d6656c pf: add missing unlock on error in DIOCCHANGERULE
panic: Lock pf config not exclusively locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_ioctl.c:LINE	2	C	142	1421d	1465d	2/2	1388d	826c58d6656c pf: add missing unlock on error in DIOCCHANGERULE
Fatal trap NUM: page fault in tcp_sack_output	-1		4	1393d	1393d	2/2	1393d	ce2525c8108a tcp: remove goto and address another NULL deref in SACK
panic: sctp_inpcb_free: inp ADDR still has socket	2	syz	12	1426d	1615d	2/2	1397d	a5c2009dd8ab sctp: improve handling of sctp inpcb flags
Fatal trap NUM: page fault in pf_krule_global_RB_INSERT (2)	-1	C	27	1403d	1419d	2/2	1400d	a3d974082549 pf: make sure the rule tree is allocated in DIOCCHANGERULE
panic: sbflush_internal: residual data (2)	2	C	263	1403d	1665d	2/2	1402d	a6a596e102be sctp: improve handling of listen() call
panic: Queues are not empty when handling SHUTDOWN-ACK (2)	2		1	1404d	1404d	2/2	1404d	64b297e803bd sctp: improve handling of send() when association is shutdown
panic: Warning: Last msg marked incomplete, yet nothing left? (2)	2	C	3	1404d	1413d	2/2	1404d	2646cd085850 sctp: use a consistent view of the send parameters
panic: Queues are not empty when handling SHUTDOWN-COMPLETE	2	C	17	1441d	1971d	2/2	1404d	64b297e803bd sctp: improve handling of send() when association is shutdown
panic: sctp: no chunks on the queues (2)	2	syz	1813	1404d	2048d	2/2	1404d	2646cd085850 sctp: use a consistent view of the send parameters
panic: Assertion clen >= sizeof(*cm) && clen <= cm->cmsg_len failed at /syzkaller/managers/i386/kernel/sys/kern/uipc_usr	2		18	1405d	1406d	2/2	1405d	75e7e3ce34d9 unix: fix incorrect assertion in 4682ac697ce
panic: Assertion clen >= sizeof(*cm) && clen <= cm->cmsg_len failed at /syzkaller/managers/main/kernel/sys/kern/uipc_usr	2	C	6	1406d	1406d	2/2	1405d	75e7e3ce34d9 unix: fix incorrect assertion in 4682ac697ce
freebsd build error (13)	-1		9	1412d	1413d	2/2	1412d	4a3e51335e86 cpuset: Fix the KASAN and KMSAN builds
Fatal trap NUM: page fault in sctp_wakeup_the_read_socket (3)	-1	syz	3	1436d	1442d	2/2	1435d	490a0f77de77 sctp: improve locking
panic: ASan: Invalid access, NUM-byte write at ADDR, UMAUseAfterFree(fd)	2		8	1444d	1458d	2/2	1443d	868868f14efc sctp: improve stopping of timers
panic: ASan: Invalid access, NUM-byte read at ADDR, UMAUseAfterFree(fd) (2)	2	C	7	1443d	1445d	2/2	1443d	a12d89332efe sctp: hold the inp lock while calling ip6_output
Fatal trap NUM: page fault in sctp_wakeup_the_read_socket (2)	-1		1	1520d	1520d	2/2	1445d	3dc57df91e65 sctp: don't wakeup 1-to-1 listening sockets for data or notifications
Fatal trap NUM: page fault in __mtx_lock_flags (2)	-1	C	2	1455d	1455d	2/2	1445d	3dc57df91e65 sctp: don't wakeup 1-to-1 listening sockets for data or notifications
panic: ASan: Invalid access, NUM-byte read in sctp_med_chunk_output	2	C	180	1600d	1656d	2/2	1447d	eeba22217217 sctp: don't keep a pointer to a freed stcb around
panic: ASan: Invalid access, NUM-byte read at ADDR, UMAUseAfterFree(fd)	2	C	515	1447d	1566d	2/2	1447d	eeba22217217 sctp: don't keep a pointer to a freed stcb around
panic: ASan: Invalid access, 4-byte write at ADDR, UMAUseAfterFree(fd)	2	C	462	1462d	1729d	2/2	1459d	52106f072fd0 sctp: don't refer to a potentially outdated stream
panic: ASan: Invalid access, NUM-byte write at ADDR, UseAfterScope(f8)	2		11	1462d	1584d	2/2	1460d	39a22011bbb8 sctp: clear pointer to stack when returning from function.
panic: ASan: Invalid access, NUM-byte write at ADDR, StackRight(f3)	2		102	1461d	1464d	2/2	1460d	39a22011bbb8 sctp: clear pointer to stack when returning from function.
panic: ASan: Invalid access, NUM-byte write at ADDR, KernelStack(fe)	2		149	1460d	1464d	2/2	1460d	39a22011bbb8 sctp: clear pointer to stack when returning from function.
panic: ASan: Invalid access, NUM-byte write at ADDR, StackMiddle(f2) (2)	2		1	1462d	1462d	2/2	1460d	39a22011bbb8 sctp: clear pointer to stack when returning from function.
panic: ASan: Invalid access, NUM-byte write at ADDR, StackLeft(f1)	2		48	1461d	1464d	2/2	1460d	39a22011bbb8 sctp: clear pointer to stack when returning from function.
Fatal trap NUM: page fault in pf_krule_global_RB_INSERT	-1	C	81	1464d	1465d	2/2	1464d	e123e2294cb5 pf: guard against DIOCADDRULE without DIOCXBEGIN
panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-tcb @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_outp	2		2	1464d	1464d	2/2	1464d	5d0c76c7302b sctp: don't lock an already locked stcb.
panic: Don't own TCB send lock	2	C	8016	1464d	1648d	2/2	1464d	5ac91821f5d7 sctp: get rid of stcb send lock
panic: Association about to be freed (2)	2	C	4834	1464d	1501d	2/2	1464d	5ac91821f5d7 sctp: get rid of stcb send lock
panic: hold_tcblock is false	2	C	468	1501d	1501d	2/2	1501d	e255f0c9fbd2 sctp: make sure new locking requirements are satisfied.
panic: Association about to be freed	2	C	57	1501d	1501d	2/2	1501d	bdb99f6f5e31 sctp: remove KASSERT() which not always holds
panic: create_lock_applied is true	2	C	104	1501d	1501d	2/2	1501d	2f0656fb9ba2 sctp: don't hold the assoc create lock longer than needed
panic: refcount ADDR wraparound (4)	2		21	1524d	1592d	2/2	1512d	300cfb96fc22 file: Make fget() and getvnode() consistent about initializing *fpp
panic: Bad link elm ADDR prev->next != elm (3)	2		8	1524d	1576d	2/2	1518d	b84ed4e7f626 filemon: Reject FILEMON_SET_FD commands when the fd is a kqueue
panic: lock ADDR is not initialized (2)	2		171	1520d	1536d	2/2	1520d	773e3a71b2f1 pf: Initialize pf_kpool mutexes earlier
freebsd boot error: can't ssh into the instance	-1		22	1534d	1535d	2/2	1534d	46d35d415aa9 fork: Copy the vm_stacktop field into the new vmspace
panic: lock ADDR is not initialized	2		1457	1536d	1538d	2/2	1536d	e5ca5e801d3c pf: ensure we don't destroy an uninitialised lock
Fatal trap NUM: page fault in inp_next	-1	syz	3	1554d	1560d	2/2	1551d	430df2abee90 in_pcb: improve inp_next()
panic: mutex blocked lock not owned at /syzkaller/managers/main/kernel/sys/kern/sched_ule.c:LINE	2	C	33	1551d	1552d	2/2	1551d	6b95cf5bdedc callout: Wait for the softclock thread to switch before rescheduling
Fatal trap NUM: page fault in tcp_usr_send	-1	syz	1	1555d	1555d	2/2	1554d	4287aa56197f tcp_usr_shutdown: don't cast inp_ppcb to tcpcb before checking inp_flags
panic: overhead (NUM) not a multiple of NUM	2	C	248	1555d	1556d	2/2	1555d	ca0dd19f0933 sctp: check that the computed frag point is a multiple of 4
Fatal trap NUM: page fault in tcp_usr_shutdown	-1	C	5	1555d	1556d	2/2	1555d	4287aa56197f tcp_usr_shutdown: don't cast inp_ppcb to tcpcb before checking inp_flags
Fatal trap NUM: page fault in tcp_usr_rcvd	-1	C	7	1556d	1557d	2/2	1555d	37a7f5573716 tcp_usr_rcvd: don't cast inp_ppcb to tcpcb before checking inp_flags
panic: m_apply, offset > size of mbuf chain	2	C	2	1562d	1562d	2/2	1555d	989453da0589 sctp: cleanup the SCTP_MAXSEG socket option.
panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/main/kernel/sys/net/if.c:LINE (2)	2	C	314	1566d	1570d	2/2	1565d	9f5432d5e5f0 netinet6: ip6_setpktopt() requires NET_EPOCH
panic: ASan: Invalid access, 2-byte read at ADDR, UMAUseAfterFree(fd)	2	C	1103	1566d	1728d	2/2	1566d	014f98b11992 udp: Fix a use-after-free in udp_multi_input()
Fatal trap NUM: page fault in memcpy_erms	-1	C	306	1567d	1574d	2/2	1567d	aa2681752d0d cryptosoft: Don't treat CRYPTO_NULL_HMAC as an hmac algorithm.
Fatal trap NUM: page fault while in kernel mode (2)	-1		1	1580d	1580d	2/2	1570d	12ae3476f35c tcp_drain(): initialize the inpcb iterator when curvnet is set
Fatal trap NUM: page fault in tcp_drain	-1		12	1580d	1581d	2/2	1570d	12ae3476f35c tcp_drain(): initialize the inpcb iterator when curvnet is set
panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_log_buf.c:LINE	2		13	1599d	1602d	2/2	1599d	2f62f92e3745 tcp: Fix a locking issue related to logging
panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_log_buf.c:LINE	2		6	1599d	1602d	2/2	1599d	2f62f92e3745 tcp: Fix a locking issue related to logging
panic: witness_warn (2)	2		29	1600d	1602d	2/2	1600d	df07bfda67ad tcp: Fix a locking issue
panic: chacha20_poly1305_reinit: invalid nonce length	2		2	1611d	1611d	2/2	1604d	442ad83e38e8 crypto: Don't assert on valid IV length for Chacha20-Poly1305.
panic: condition vp->v_type == VDIR \|\| VN_IS_DOOMED(vp) not met at /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:	2		1	1623d	1623d	2/2	1617d	628c3b307fb2 cache: only let non-dir descriptors through when doing EMPTYPATH lookups
Fatal trap NUM: page fault in filt_bpfwrite	-1	C	4	1625d	1631d	2/2	1618d	426682b05a4c bpf: Fix the write filter for detached descriptors
panic: ASan: Invalid access, NUM-byte read in newreno_cong_signal	2	C	4	1619d	1622d	2/2	1618d	b15b0535968e tcp: allow new reno functions to be called from other CC modules
panic: ASan: Invalid access, NUM-byte read in newreno_ack_received	2		2	1619d	1620d	2/2	1618d	b15b0535968e tcp: allow new reno functions to be called from other CC modules
panic: Assertion (cnp->cn_flags & (LOCKPARENT \| WANTPARENT)) == NUM failed at /syzkaller/managers/main/kernel/sys/kern/v	2	C	87	1627d	1628d	2/2	1627d	1045352f1503 cache: only assert on flags when dealing with EMPTYPATH
panic: TLS trailer length too long: NUM	2	C	2	1635d	1635d	2/2	1631d	a63752cce646 ktls: Reject attempts to enable AES-CBC with TLS 1.3.
panic: filesystem goof: vop_panic[vop_readdir]	2		1	1636d	1636d	2/2	1631d	03d5820f738d mount: Check for !VDIR mount points before handling -o emptydir
freebsd build error (9)	-1		1	1633d	1633d	2/2	1632d	c05b382edb17 Revert "bootstrap: No need to disable shared libraries for bootstrap tools"
panic: invalid payload start	2		6	1658d	1770d	2/2	1637d	a0cbcbb7917b cryptodev: Allow some CIOCCRYPT operations with an empty payload.
panic: filt_timerattach: periodic timer has a calculated zero timeout	2		12	1642d	1643d	2/2	1642d	2f4dbe279f6b kqueue: fix recent assertion
panic: strq ADDR not scheduled	2		12189	1642d	1646d	2/2	1642d	3ff3733991ba sctp: don't keep being locked on a stream which is removed
panic: strq ADDR is not scheduled	2		541	1645d	1646d	2/2	1645d	28ea9470782d sctp: provide a specific stream scheduler function for FCFS
Fatal trap NUM: page fault in sctp_ss_rrp_packet_done	-1		328	1645d	1649d	2/2	1645d	5b53e749a95e sctp: fix usage of stream scheduler functions
panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-send-tcb @ /syzkaller/managers/i386/kernel/sys/netinet/sctp	2		2	1646d	1648d	2/2	1645d	171633765c43 sctp: avoid locking an already locked mutex
Fatal trap NUM: page fault while in kernel mode	-1		177	1645d	1649d	2/2	1645d	5b53e749a95e sctp: fix usage of stream scheduler functions
panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-send-tcb @ /syzkaller/managers/main/kernel/sys/netinet/sctp	2		10	1646d	1649d	2/2	1645d	171633765c43 sctp: avoid locking an already locked mutex
Fatal trap NUM: page fault in sctp_ss_default_select	-1		20939	1645d	1649d	2/2	1645d	5b53e749a95e sctp: fix usage of stream scheduler functions
Fatal trap NUM: page fault in sctp_ss_fb_select	-1		12	1646d	1649d	2/2	1645d	5b53e749a95e sctp: fix usage of stream scheduler functions
Fatal trap NUM: page fault in sctp_ss_prio_select	-1		761	1645d	1649d	2/2	1645d	5b53e749a95e sctp: fix usage of stream scheduler functions
panic: runtime error: invalid memory address or nil pointer dereference	2		12	1647d	1649d	2/2	1647d	b1e2f063ae91 amd64 sendsig: fix context corruption
freebsd boot error: panic: ASan: Invalid access, NUM-byte read at ADDR, UseAfterScope(f8)	-1		270	1649d	1653d	2/2	1649d	ca1e447b1048 amd64: Avoid copying td_frame from kernel procs
panic: ASan: Invalid access, 2-byte read in sctp_ss_prio_add	2		1	1723d	1723d	2/2	1653d	34b1efcea19d sctp: use a valid outstream when adding it to the scheduler
Fatal trap 9: general protection fault in sctp_ss_prio_add	-1		1	1741d	1741d	2/2	1654d	34b1efcea19d sctp: use a valid outstream when adding it to the scheduler
Fatal trap 12: page fault in sctp_ss_default_add (2)	-1		1	1731d	1731d	2/2	1654d	34b1efcea19d sctp: use a valid outstream when adding it to the scheduler
panic: ASan: Invalid access, 8-byte read in sctp_ss_default_add	2		326	1656d	1726d	2/2	1654d	34b1efcea19d sctp: use a valid outstream when adding it to the scheduler
panic: Bad tailq NEXT(ADDR->tqh_last) != NULL (4)	2	C	147	1729d	1952d	2/2	1654d	34b1efcea19d sctp: use a valid outstream when adding it to the scheduler
panic: ASan: Invalid access, 8-byte read in sctp_ss_fb_add	2		22	1691d	1725d	2/2	1654d	34b1efcea19d sctp: use a valid outstream when adding it to the scheduler
panic: ASan: Invalid access, 8-byte read in kern_sendit	2		2	1658d	1698d	2/2	1655d	fea1a98ead91 freebsd32: Fix a double copyin in sendmsg() and recvmsg()
panic: Bad link elm ADDR prev->next != elm (2)	2		8	1655d	1667d	2/2	1655d	e19d93b19dce sctp: fix FCFS stream scheduler
Fatal trap 12: page fault while in kernel mode (3)	-1	C	140	1657d	2263d	2/2	1656d	ade1daa5c0d6 socket: Synchronize soshutdown() with listen(2) and AIO
Fatal trap 12: page fault in soo_aio_queue	-1	C	349	1657d	1761d	2/2	1656d	ade1daa5c0d6 socket: Synchronize soshutdown() with listen(2) and AIO
panic: Assertion done != job_total_nbytes failed at /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:LINE	2	C	3	1669d	1733d	2/2	1660d	e6c19aa94da4 sctp: Allow blocking on I/O locks even with non-blocking sockets
Fatal trap 12: page fault in __mtx_lock_flags	-1	C	1065	1662d	2162d	2/2	1662d	2d5c48eccd9f sctp: Tighten up locking around sctp_aloc_assoc()
panic: Assertion job->uiop != &job->uio && job->uiop != NULL failed at /syzkaller/managers/i386/kernel/sys/kern/vfs_aio.	2		1	1666d	1666d	2/2	1662d	2884918c7338 aio: Fix up the opcode in aiocb32_copyin()
panic: ASan: Invalid access, 4-byte read in sctp_sendall_completes	2		39	1667d	1725d	2/2	1663d	173a7a4ee4fa sctp: Fix iterator synchronization in sctp_sendall()
panic: Assertion owner->td_proc->p_magic == P_MAGIC failed at /syzkaller/managers/i386/kernel/sys/kern/subr_turnstile.c: (2)	2		9	1715d	1808d	2/2	1664d	141fe2dceeae aio: Interlock with listen(2)
panic: ASan: Invalid access, 1-byte read in udp6_common_ctlinput	2		1	1706d	1706d	2/2	1664d	b1e6a792d68e net: Enter a net epoch around protocol if_up/down notifications
panic: unexpected security protocol NUM	2	syz	7	1665d	1680d	2/2	1664d	10eb2a2bde61 ipsec: Validate the protocol identifier in ipsec4_ctlinput()
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/sys_socket.c:LINE (2)	2		68	1669d	1759d	2/2	1664d	141fe2dceeae aio: Interlock with listen(2)
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:LINE (2)	2	C	109	1666d	1762d	2/2	1664d	141fe2dceeae aio: Interlock with listen(2)
panic: Assertion owner->td_proc->p_magic == P_MAGIC failed at /syzkaller/managers/main/kernel/sys/kern/subr_turnstile.c:	2	C	46	1727d	1982d	2/2	1664d	141fe2dceeae aio: Interlock with listen(2)
panic: Lock sctp-info not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:LINE	2	C	363	1664d	1665d	2/2	1664d	0c1a20beb456 sctp: use appropriate argument when freeing association
panic: ASan: Invalid access, 8-byte read in osd_get	2		13	1666d	1725d	2/2	1664d	187afc58791c osd: Fix racy assertions
Fatal trap 9: general protection fault in strlen	-1	C	1506	1730d	2488d	2/2	1664d	4250aa1188b5 sctp: Clear assoc socket references when freeing a PCB
panic: mtx_lock() of destroyed mutex at sys/kern/uipc_sockbuf.c:LINE	2	syz	4	1815d	2005d	2/2	1664d	4250aa1188b5 sctp: Clear assoc socket references when freeing a PCB
panic: mutex so_snd not owned at /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:LINE	2	syz	1	1959d	1959d	2/2	1664d	4250aa1188b5 sctp: Clear assoc socket references when freeing a PCB
panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.	2	C	131	1666d	1666d	2/2	1666d	6e3af6321ba4 sctp: Fix lock recursion in sctp_swap_inpcb_for_listen()
panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.	2		111	1666d	1666d	2/2	1666d	6e3af6321ba4 sctp: Fix lock recursion in sctp_swap_inpcb_for_listen()
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:LINE	2	syz	707	1689d	2574d	2/2	1666d	bd4a39cc93d9 socket: Properly interlock when transitioning to a listening socket
panic: ASan: Invalid access, NUM-byte read in strncmp	2	C	12	1667d	1671d	2/2	1667d	5402baa5b5d1 g_label: Handle small sector sizes when tasting
Fatal trap 12: page fault in knlist_remove_kq	-1		3	1738d	1746d	2/2	1672d	c511383de7a0 kevent: Fix races between timer detach and kqtimer_proc_continue()
Fatal trap 12: page fault in filt_timerdetach	-1		1	1742d	1742d	2/2	1672d	c511383de7a0 kevent: Fix races between timer detach and kqtimer_proc_continue()
panic: ASan: Invalid access, 8-byte read in sctp_free_assoc	2		112	1673d	1726d	2/2	1673d	d35be50f5779 sctp: Hold association locks across socket wakeups when freeing
Fatal trap 9: general protection fault in sctp_free_assoc	-1	syz	14	1735d	2043d	2/2	1673d	d35be50f5779 sctp: Hold association locks across socket wakeups when freeing
Fatal trap 9: general protection fault in itimer_proc_continue	-1	syz	2	1767d	1767d	2/2	1673d	3138392a46a4 itimer: Serialize access to the p_itimers array
panic: ASan: Invalid access, 1-byte read at ADDR, RedZonePartial(2)	2		17	1727d	1729d	2/2	1673d	9e9ba9c73de9 graid: Avoid tasting devices with small sector sizes
panic: ASan: Invalid access, 8-byte read in itimer_proc_continue	2		1	1712d	1712d	2/2	1673d	3138392a46a4 itimer: Serialize access to the p_itimers array
panic: ASan: Invalid access, 1-byte read at ADDR, RedZonePartial(1)	2		13	1684d	1728d	2/2	1673d	9e9ba9c73de9 graid: Avoid tasting devices with small sector sizes
panic: ASan: Invalid access, 1-byte read in g_raid_md_taste_ddf	2	C	18	1678d	1726d	2/2	1673d	9e9ba9c73de9 graid: Avoid tasting devices with small sector sizes
panic: ASan: Invalid access, 2-byte read in g_raid_md_taste_sii	2	C	7	1686d	1712d	2/2	1673d	9e9ba9c73de9 graid: Avoid tasting devices with small sector sizes
panic: Bad list head ADDR first->prev != head	2	C	3409	1674d	2571d	2/2	1674d	4a36122b1db1 sctp: Fix racy UNBOUND flag check in sctp_inpcb_bind()
panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(7)	2		28	1727d	1729d	2/2	1675d	564b6aa7fccd aesni: Avoid a potential out-of-bounds load in aes_encrypt_icm()
panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(6)	2		20	1727d	1729d	2/2	1675d	564b6aa7fccd aesni: Avoid a potential out-of-bounds load in aes_encrypt_icm()
panic: ASan: Invalid access, 8-byte read at ADDR, StackMiddle(f2)	2		18	1727d	1729d	2/2	1675d	36226163fa48 x86: Mark the trapframe as initialized in ipi_bitmap_handler()
panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(3)	2		9	1727d	1728d	2/2	1675d	564b6aa7fccd aesni: Avoid a potential out-of-bounds load in aes_encrypt_icm()
panic: ASan: Invalid access, 16-byte read in aesni_encrypt_icm	2	C	114	1676d	1727d	2/2	1675d	564b6aa7fccd aesni: Avoid a potential out-of-bounds load in aes_encrypt_icm()
panic: Assertion lock == sq->sq_lock failed at /syzkaller/managers/i386/kernel/sys/kern/subr_sleepqueue.c:LINE	2		1	1754d	1754d	2/2	1689d	c4feb1ab0ae0 sigtimedwait: Use a unique wait channel for sleeping
panic: Assertion lock == sq->sq_lock failed at /syzkaller/managers/main/kernel/sys/kern/subr_sleepqueue.c:LINE (2)	2	C	7	1731d	1754d	2/2	1689d	c4feb1ab0ae0 sigtimedwait: Use a unique wait channel for sleeping
panic: ASan: Invalid access, 4-byte read in sctp6_connect	2		64	1702d	1727d	2/2	1698d	784692c74019 sctp: improve handling of IPv4 addresses on IPV6 sockets Reported by: syzbot+08fe66e4bfc2777cba95@syzkaller.appspotmail.com MFC after: 3 days
panic: ASan: Invalid access, 4-byte read in sctp_sosend	2	C	518	1698d	1727d	2/2	1698d	b732091a761a sctp: improve input validation of mapped addresses in send() Reported by: syzbot+35528f275f2eea6317cc@syzkaller.appspotmail.com Reported by: syzbot+ac29916d5f16d241553d@syzkaller.appspotmail.com MFC after: 3 days
freebsd boot error: panic: sleeping without a lock	-1		6	1700d	1700d	2/2	1699d	2694c869ff9f ktls: fix a panic with INVARIANTS
panic: ASan: Invalid access, 4-byte read in tcp_usr_bind	2	C	50	1700d	1725d	2/2	1700d	3f1f6b6ef7f6 tcp, udp: improve input validation in handling bind()
panic: ASan: Invalid access, 4-byte read in udp_bind	2	C	69	1700d	1726d	2/2	1700d	3f1f6b6ef7f6 tcp, udp: improve input validation in handling bind()
panic: pmap_growkernel: no memory to grow kernel (2)	2	syz	299	1703d	2163d	2/2	1700d	600745f1e226 pf: bound DIOCGETSTATES memory use
panic: pmap_kasan_enter_alloc_4k: no memory to grow shadow map	2	C	20	1703d	1722d	2/2	1700d	600745f1e226 pf: bound DIOCGETSTATES memory use
panic: vm_fault_lookup: fault on nofault entry, addr: ADDR (2)	2	C	75	1739d	1782d	2/2	1708d	64432ad2a2c4 pf: Validate user string nul-termination before copying
freebsd boot error: panic: ASan: Invalid access, 1-byte read at ADDR, MallocRedZone(fb)	-1		156	1723d	1729d	2/2	1723d	4a9a41650c90 uart: Fix an out-of-bounds read in ns8250_bus_probe()
panic: Assertion (cnp->cn_flags & (LOCKPARENT \| WANTPARENT)) == 0 failed at /syzkaller/managers/main/kernel/sys/kern/vfs	2	C	4	1785d	1785d	2/2	1725d	6de3cf14c47d vn_open_cred(): disallow O_CREAT \| O_EMPTY_PATH
panic: ASan: Invalid access, 32-byte read at ADDR, StackMiddle(f2)	2		1	1727d	1727d	2/2	1726d	36226163fa48 x86: Mark the trapframe as initialized in ipi_bitmap_handler()
panic: ASan: Invalid access, 8-byte read in handleevents	2		34	1726d	1727d	2/2	1726d	36226163fa48 x86: Mark the trapframe as initialized in ipi_bitmap_handler()
panic: thread_lock() of sleep mutex `*Fv @ /syzkaller/managers/main/kernel/sys/kern/kern_switch.c:LINE	2		1	1768d	1768d	2/2	1765d	4a59cbc12532 amd64: Avoid enabling interrupts when handling kernel mode prot faults
panic: thread_lock() of sleep mutex ` @ /syzkaller/managers/main/kernel/sys/kern/kern_switch.c:LINE	2	C	1	1768d	1768d	2/2	1765d	4a59cbc12532 amd64: Avoid enabling interrupts when handling kernel mode prot faults
panic: Assertion p2->p_ktrioparms == NULL failed at /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:LINE	2		1	1773d	1773d	2/2	1769d	f3851b235b23 ktrace: Fix a race with fork()
panic: Assertion p2->p_ktrioparms == NULL failed at /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:LINE	2		1	1773d	1773d	2/2	1769d	f3851b235b23 ktrace: Fix a race with fork()
Fatal trap 12: page fault in rack_process_to_cumack (2)	-1	syz	3	1773d	1773d	2/2	1771d	13c0e198ca27 tcp: Fix bugs related to the PUSH bit and rack and an ack war
panic: refcount ADDR wraparound (3)	2	C	9	1774d	1774d	2/2	1774d	6f6cd1e8e8aa ktrace: Remove vrele() at the end of ktr_writerequest()
panic: Non-zero write count	2		98	1774d	1774d	2/2	1774d	6f6cd1e8e8aa ktrace: Remove vrele() at the end of ktr_writerequest()
Fatal trap 9: general protection fault in rack_ctloutput	-1	syz	2	1777d	1777d	2/2	1775d	8923ce630492 tcp: Handle stack switch while processing socket options
panic: ktrace_enter: flag set	2	C	44	1775d	1776d	2/2	1775d	e4b16f2fb18b ktrace: Avoid recursion in namei()
panic: _mtx_lock_sleep: recursed on non-recursive mutex so_snd @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/..	2		4	1776d	1776d	2/2	1775d	39756885633f rack: honor prior socket buffer lock when doing the upcall
panic: _mtx_lock_sleep: recursed on non-recursive mutex so_snd @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/..	2		2	1776d	1776d	2/2	1775d	39756885633f rack: honor prior socket buffer lock when doing the upcall
panic: Memory modified after free ADDR(4096) val=ADDR @ ADDR	2	C	1	1780d	1780d	2/2	1776d	500eb6dd8040 tcp: Fix sending of TCP segments with IP level options
freebsd boot error: panic: scsi_action: ccb ADDR, func_code 0x6 should not be allocated from UMA zone	-1		42	1781d	1782d	2/2	1780d	5b81e2e1bcdc virtio_scsi: Zero stack-allocated CCBs
Fatal trap 12: page fault in callout_process (2)	-1		7	1786d	1814d	2/2	1783d	2cca77ee0134 kqueue timer: Remove detached knotes from the process stop queue
Fatal trap 9: general protection fault in kqtimer_proc_continue	-1		109	1783d	1817d	2/2	1783d	2cca77ee0134 kqueue timer: Remove detached knotes from the process stop queue
panic: releasing active pmap ADDR	2	C	11	1785d	1828d	2/2	1783d	9246b3090cbc fork: Suspend other threads if both RFPROC and RFMEM are not set
panic: pmap active ADDR	2	C	5	1791d	1828d	2/2	1783d	9246b3090cbc fork: Suspend other threads if both RFPROC and RFMEM are not set
Fatal trap 18: integer divide fault in realtimer_expire_l	-1	C	15	1785d	1812d	2/2	1783d	8b3c4231abf0 posix timers: Check for overflow when converting to ns
Fatal trap 18: integer divide fault in realtimer_expire	-1	C	20	1815d	1837d	2/2	1783d	8b3c4231abf0 posix timers: Check for overflow when converting to ns
Fatal trap 9: general protection fault in crypto_ioctl	-1		1	1790d	1790d	2/2	1785d	1a04f0156c4e cryptodev: Fix some input validation bugs
panic: crp_iv_start set when IV isn't used	2	C	2	1788d	1789d	2/2	1785d	1a04f0156c4e cryptodev: Fix some input validation bugs
panic: vm_fault_lookup: fault on nofault entry, addr: ADDR	2		5	1788d	1826d	2/2	1785d	c8bbb1272c8b vfs: Fix error handling in vn_fullpath_hardlink()
panic: IV outside buffer length	2	C	16	1785d	1791d	2/2	1785d	1a04f0156c4e cryptodev: Fix some input validation bugs
Fatal trap 9: general protection fault in mb_free_ext	-1		1	1787d	1787d	2/2	1785d	1a04f0156c4e cryptodev: Fix some input validation bugs
panic: More encryption data than allowed	2	C	2	1787d	1787d	2/2	1785d	1a04f0156c4e cryptodev: Fix some input validation bugs
panic: AEAD without a separate IV	2	C	25	1785d	1791d	2/2	1785d	1a04f0156c4e cryptodev: Fix some input validation bugs
Fatal trap 12: page fault in memcpy_erms	-1	C	2	1786d	1786d	2/2	1785d	1a04f0156c4e cryptodev: Fix some input validation bugs
panic: IV_SEPARATE set when IV isn't used	2	C	4	1786d	1789d	2/2	1785d	1a04f0156c4e cryptodev: Fix some input validation bugs
panic: _mtx_lock_sleep: recursed on non-recursive mutex process lock @ /syzkaller/managers/main/kernel/sys/kern/kern_sig	2	syz	2	1814d	1814d	2/2	1785d	5cc1d199412e realtimer_expire: avoid proc lock recursion when called from itimer_proc_continue()
panic: _mtx_lock_sleep: recursed on non-recursive mutex process lock @ /syzkaller/managers/i386/kernel/sys/kern/kern_eve	2		2	1814d	1815d	2/2	1785d	75c5cf7a720f filt_timerexpire: avoid process lock recursion
panic: _mtx_lock_sleep: recursed on non-recursive mutex process lock @ /syzkaller/managers/main/kernel/sys/kern/kern_eve	2		1	1815d	1815d	2/2	1785d	75c5cf7a720f filt_timerexpire: avoid process lock recursion
panic: _mtx_lock_sleep: recursed on non-recursive mutex process lock @ /syzkaller/managers/i386/kernel/sys/kern/kern_sig	2		1	1817d	1817d	2/2	1785d	5cc1d199412e realtimer_expire: avoid proc lock recursion when called from itimer_proc_continue()
Fatal trap 12: page fault in pmap_kextract (2)	-1	C	8	1815d	1816d	2/2	1815d	5e98cae661f3 pf: Ensure that we don't use kif passed to pfi_kkif_attach()
panic: to_ticks == 0 for timer type 5 (2)	2	syz	2	1837d	1837d	2/2	1835d	d995cc7e5431 sctp: fix handling of RTO.initial of 1 ms
panic: to_ticks == 0 for timer type 5	2	C	2	1863d	1863d	2/2	1858d	70e95f0b6917 sctp: avoid integer overflow when starting the HB timer
Fatal trap 12: page fault in sctp_find_alternate_net	-1	syz	131	1865d	2008d	2/2	1864d	b963ce4588b3 sctp: improve computation of an alternate net
panic: pfi_dynaddr_setup: non-NULL dyn (2)	2	C	4	1896d	1896d	2/2	1889d	7a808c5ee329 pf: Improve pf_rule input validation
Fatal trap 12: page fault in copyin_nosmap_erms	-1	C	8	1933d	1979d	2/2	1904d	ea36212bf571 pf: Don't hold PF_RULES_WLOCK during copyin() on DIOCRCLRTSTATS
freebsd boot error: panic: IPI scoreboard is zero, initiator 1 target 1	-1		9	1905d	1905d	2/2	1905d	44121a0fbee0 amd64: fix tlb shootdown when all cpus are passed in the bitmap
freebsd boot error: panic: IPI scoreboard is zero, initiator 0 target 0	-1		3	1905d	1905d	2/2	1905d	44121a0fbee0 amd64: fix tlb shootdown when all cpus are passed in the bitmap
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_ktls.c:LINE	2	C	11	1910d	2136d	2/2	1908d	6685e259e319 tcp: don't use KTLS socket option on listening sockets
panic: Memory modified after free ADDR(112) val=ADDR @ ADDR (2)	2	syz	475	1912d	2156d	2/2	1912d	a7aa5eea4fff sctp: improve handling of aborted associations
panic: sched_pickcpu: Failed to find a cpu.	2	C	4	1940d	1940d	2/2	1940d	f1b18a668deb cpuset_set{affinity,domain}: do not allow empty masks
Fatal trap 9: general protection fault in cpuset_setproc	-1	syz	2	1941d	1941d	2/2	1940d	b2780e8537da kern: cpuset: resolve race between cpuset_lookup/cpuset_rel
panic: sleeping without a lock	2	C	29	1945d	2111d	2/2	1944d	34af05ead3cf kern: soclose: don't sleep on SO_LINGER w/ timeout=0
panic: uma_zalloc_debug: called within spinlock or critical section	2	C	9	1951d	1955d	2/2	1950d	e07e3fa3c95c kern: cpuset: drop the lock to allocate domainsets
panic: Bad tailq NEXT(ADDR->tqh_last) != NULL (3)	2	C	12	1954d	1955d	2/2	1953d	5d49283f8857 pf: Make tag hashing more robust
panic: fc_ioctls != NULL, but fc_nioctls=-NUM	2		5591	1955d	1956d	2/2	1955d	3d4ae1b3d110 kern: dup: do not assume oldfde is valid
Fatal trap 12: page fault in __mtx_lock_spin_flags	-1		3	1960d	1964d	2/2	1959d	a33fef5e25ac callout(9): Fix a race between CPU migration and callout_drain()
panic: spin lock held too long	2	C	1	1964d	1964d	2/2	1959d	a33fef5e25ac callout(9): Fix a race between CPU migration and callout_drain()
Fatal trap 12: page fault in _callout_stop_safe	-1	C	1	1964d	1964d	2/2	1959d	a33fef5e25ac callout(9): Fix a race between CPU migration and callout_drain()
panic: Most recently used by pf_ifnet	2	C	6	1997d	1997d	2/2	1996d	52b83a06184c pf: do not remove kifs that are referenced by rules
Fatal trap 9: general protection fault in sctp_lower_sosend	-1	C	22	2096d	2148d	2/2	2054d	f5d30f7f7606 Improve the handling of concurrent send() calls for SCTP sockets, especially when having the explicit EOR mode enabled.
panic: in6p_lookup_mcast_ifp: not INP_IPV6 inpcb	2	C	2	2102d	2102d	2/2	2066d	cfae6a92ac01 Remove an incorrect assertion from in6p_lookup_mcast_ifp().
Fatal trap 12: page fault in uipc_ready	-1	C	5	2096d	2124d	2/2	2071d	1b778ba2609f Fix a logic error in uipc_ready_scan().
panic: witness_warn	2	syz	1	2116d	2116d	2/2	2100d	e54b7cd007b5 Fix the cleanup handling in a error path for TCP BBR.
Fatal trap 12: page fault in sctp_find_ifa_in_ep	-1	C	3	2103d	2103d	2/2	2100d	7a3f60e7f571 Fix a bug introduced in https://svnweb.freebsd.org/changeset/base/362173
freebsd test error: Fatal trap 12: page fault in in_pcb_lport_dest	-1		9	2144d	2144d	2/2	2120d	1ec42007fec3 Fix NULL-pointer bug from r361228.
Fatal trap 12: page fault in sctp_process_control	-1	C	47	2150d	2151d	2/2	2150d	86fd36c502db Fix a copy and paste error introduced in r360878.
Fatal trap 9: general protection fault in sctp_process_control	-1	C	11	2150d	2151d	2/2	2150d	86fd36c502db Fix a copy and paste error introduced in r360878.
panic: sctp_timer_start of type 1: inp = ADDR, stcb = ADDR, net = 0	2		1	2156d	2156d	2/2	2151d	efd5e6929194 Ensure that we have a path when starting the T3 RXT timer.
panic: sctp_timer_start of type 10: inp = ADDR, stcb->sctp_ep ADDR	2		1	2161d	2161d	2/2	2151d	83ed508055c0 Ensure that the SCTP iterator runs with an stcb and inp, which belong to each other.
panic: pfi_dynaddr_setup: dyn is ADDR (2)	2	C	22	2162d	2173d	2/2	2159d	1ef06ed8def9 pf: Improve DIOCADDRULE validation
panic: mallocarray: ADDR * 1064 overflowed	2	C	3	2169d	2173d	2/2	2166d	a7c8533634ab pf: Improve input validation
Fatal trap 9: general protection fault in in6_selecthlim	-1		25	2166d	2167d	2/2	2166d	17cb6ddba8ab Fix order of arguments in fib[46]_lookup calls in SCTP.
panic: pfi_dynaddr_setup: dyn is ADDR	2	C	7	2174d	2178d	2/2	2173d	98582ce38183 pf: Improve ioctl() input validation
panic: Assertion size0 > 0 failed at /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:LINE	2	C	2	2176d	2176d	2/2	2175d	95324dc3f4d2 pf: Do not allow negative ps_len in DIOCGETSTATES
panic: mtx_unlock() of destroyed mutex at sys/kern/sys_socket.c:LINE	2	syz	1	2266d	2266d	2/2	2178d	99258935eb2b Lock the socket in soo_stat().
panic: sbfree: m ADDR !M_NOTREADY	2	C	32	2548d	2573d	2/2	2180d	dde1b5985fcc Properly handle disconnected sockets in uipc_ready().
panic: allocdirect_merge: old blkno 9384 != new 9384 \|\| old size 4096 != new NUM	2		2	2185d	2186d	2/2	2181d	Revert -r359612 as it can cause other panics. An updated version will be made when the issue has been resolved.
panic: Duplicate free of ADDR from zone ADDR(mbuf) slab ADDR(8)	2	C	1	2571d	2571d	2/2	2181d	3d36b367cfb6 sbappendcontrol() needs to avoid clearing M_NOTREADY on data mbufs.
panic: to_ticks == 0 for timer type 2	2	C	27	2195d	2198d	2/2	2195d	25ec35535397 Handle integer overflows correctly when converting msecs and secs to ticks and vice versa. These issues were caught by recently added panic() calls on INVARIANTS systems.
panic: mtx_unlock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/sys_socket.c:LINE	2		1	2216d	2216d	2/2	2202d	99258935eb2b Lock the socket in soo_stat().
panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/i386/kernel/sys/netinet/ip_output.c:LINE	2	syz	1870	2203d	2261d	2/2	2203d	2bdebd0ce3e0 A a missing NET_EPOCH_ENTER/NET_EPOCH_EXIT pair. This was affecting implicit connection setups via sendmsg().
panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/i386/kernel/sys/netinet6/ip6_output.c:LINE	2	syz	229	2204d	2261d	2/2	2203d	2bdebd0ce3e0 A a missing NET_EPOCH_ENTER/NET_EPOCH_EXIT pair. This was affecting implicit connection setups via sendmsg().
panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/main/kernel/sys/netinet6/ip6_output.c:LINE	2	C	591	2204d	2261d	2/2	2203d	2bdebd0ce3e0 A a missing NET_EPOCH_ENTER/NET_EPOCH_EXIT pair. This was affecting implicit connection setups via sendmsg().
panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/main/kernel/sys/netinet/ip_output.c:LINE	2	C	2840	2204d	2261d	2/2	2203d	2bdebd0ce3e0 A a missing NET_EPOCH_ENTER/NET_EPOCH_EXIT pair. This was affecting implicit connection setups via sendmsg().
freebsd boot error: Fatal trap 9: general protection fault in biotrack_buf	-1		24	2242d	2242d	2/2	2204d	dcebfcf3d468 Revert r357710 and 357711 until they can be debugged
panic: Most recently used by ip6opt (2)	2	syz	4	2207d	2253d	2/2	2204d	e02582d1ae44 Fix synchronization in the IPV6_2292PKTOPTIONS set handler.
panic: mutex process lock not owned at /syzkaller/managers/i386/kernel/sys/kern/kern_time.c:LINE	2	C	33	2247d	2248d	2/2	2204d	55aa9af7e971 Remove unneeded assert for curproc. Simplify.
panic: cap_rights_is_vset:LINE (3)	2		1	2215d	2215d	2/2	2204d	429537caeb13 kern_dup(): Call filecaps_free_prep() in a write section.
panic: refcount ADDR wraparound	2	C	6	2248d	2248d	2/2	2204d	adbdb897689b fd: always nullify fdp in fget routines
panic: mutex process lock not owned at /syzkaller/managers/main/kernel/sys/kern/kern_time.c:LINE	2	C	83	2247d	2248d	2/2	2246d	55aa9af7e971 Remove unneeded assert for curproc. Simplify.
panic: condition !vn_need_pageq_flush(vp) not met at /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:LINE (vgonel)	2		1	2252d	2252d	2/2	2252d	0f4d8b77c02c vfs: revert the overzealous assert added in r357285 to vgone
panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/main/kernel/sys/net/if.c:LINE	2		3062	2366d	2367d	2/2	2262d	Remove epoch assertion from if_setlladdr(). Originally this function was protected by IF_ADDR_LOCK(), which was a mutex, so that two simultaneous if_setlladdr() can't execute. Later it was switched to IF_ADDR_RLOCK(), likely by a mistake. Later it was switched to NET_EPOCH_ENTER(). Then I incorrectly added NET_EPOCH_ASSERT() here.
panic: mutex if_addr_lock not owned at /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:LINE	2		1	2283d	2283d	2/2	2269d	31069f383af1 Take the ifnet's address lock in igmp_v3_cancel_link_timers().
panic: pipe_destroy_write_buffer: pipe map for ADDR contains residual data	2	syz	11	2341d	2385d	2/2	2332d	1cbfe73da570 Fix handling of PIPE_EOF in the direct write path.
panic: mutex pcbinfohash not owned at /syzkaller/managers/main/kernel/sys/netinet6/in6_pcb.c:LINE	2	C	5	2335d	2336d	2/2	2333d	c17cd08f5302 It is unclear why in6_pcblookup_local() would require write access to the PCB hash. The function doesn't modify the hash. It always asserted write lock historically, but with epoch conversion this fails in some special cases.
panic: in_pcb_lport: laddrp NULL for v4 inp ADDR	2	C	8	2378d	2494d	2/2	2350d	4a91aa8fc9b6 Ensure that the flags indicating IPv4/IPv6 are not changed by failing bind() calls. This would lead to inconsistent state resulting in a panic. A fix for stable/11 was committed in https://svnweb.freebsd.org/base?view=revision&revision=338986 An accelerated MFC is planned as discussed with emaste@.
panic: Assertion td->td_epochnest failed at /syzkaller/managers/i386/kernel/sys/kern/subr_epoch.c:LINE	2		3	2366d	2366d	2/2	2359d	ip6_output() has a complex set of gotos, and some can jump out of the epoch section towards return statement. Since entering epoch is cheap, it is easier to cover the whole function with epoch, rather than try to properly maintain its state.
panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/i386/kernel/sys/netinet/igmp.c:LINE	2		2	2366d	2366d	2/2	2359d	7299f8c33d62 Enter network epoch in domain callouts.
panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/i386/kernel/sys/netinet6/in6_ifattach.c:LINE	2	syz	2	2365d	2365d	2/2	2359d	in6ifa_llaonifp() is never called from fast path, so do not require epoch being entered.
Fatal trap 12: page fault in uipc_send	-1	syz	123	2367d	2499d	2/2	2366d	4013d7268446 Fix handling of empty SCM_RIGHTS messages.
freebsd boot error: panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/i386/kernel/sys/net/if.c:LINE	-1		18	2367d	2367d	2/2	2367d	In DIAGNOSTIC block of if_delmulti_ifma_flags() enter the network epoch. This quickly plugs the regression from r353292. The locking of multicast definitely needs a broader review today...
Fatal trap 18: integer divide fault in kern_fcntl	-1		22	2391d	2417d	2/2	2373d	4a7b33ecf4d8 Disallow fcntl(F_READAHEAD) when the vnode is not a regular file.
panic: rcv_start < rcv_end	2		1	2398d	2398d	2/2	2374d	Only update SACK/DSACK lists when a non-empty segment was received. This fixes hitting a KASSERT with a valid packet exchange.
Fatal trap 12: page fault in inp_freemoptions (2)	-1	syz	14	2484d	2494d	2/2	2375d	Convert all IPv4 and IPv6 multicast memberships into using a STAILQ instead of a linear array.
panic: vm_page_swapqueue: page ADDR is unmanaged	2		1	2385d	2385d	2/2	2378d	3a79b409bb89 Fix a race in vm_page_swapqueue().
freebsd boot error: panic: sched_pickcpu: Failed to find a cpu.	-1		30	2380d	2380d	2/2	2379d	967c0718849e Fix wrong assertion in r352658.
panic: m_getm2: len is < 0	2	syz	13	2567d	2572d	2/2	2381d	2ef5bd2f0c46 Limit the number of bytes which can be queued for SCTP sockets. This is joint work with rrs@. Reported by: syzbot+307f167f9bc214f095bc@syzkaller.appspotmail.com MFC after: 1 week
panic: indir_trunc: Bad indirdep 0 from buf ADDR	2		1	2492d	2492d	2/2	2437d	577fca0e204d Lock the vnode before calling ufs_bmap_seekdata().
panic: ffs_blkfree_cg: freeing free block (2)	2		2	2508d	2528d	2/2	2437d	577fca0e204d Lock the vnode before calling ufs_bmap_seekdata().
Fatal trap 9: general protection fault in sctp_copy_skeylist	-1	syz	3	2491d	2491d	2/2	2452d	8a956abe12c6 When calling sctp_initialize_auth_params(), the inp must have at least a read lock. To avoid more complex locking dances, just call it in sctp_aloc_assoc() when the write lock is still held.
panic: udp6_output: non-excl udbinfo lock, excl inp lock: pcbinfo ADDR 0x1 inp ADDR 0x2	2		1	2473d	2473d	2/2	2454d	9e44bc22d884 r348494 fixes a race in udp_output(). The same race exists in udp_output6(), therefore apply a similar patch to IPv6.
panic: Most recently used by tty	2	syz	24	2505d	2520d	2/2	2462d	6a01874c5afa Defer funsetown() calls for a TTY to tty_rel_free().
freebsd boot error: panic: Bad entry start/end for new stack entry	-1		9	2471d	2472d	2/2	2465d	639f3e01b444 Revert r349393, which leads to an assertion failure on bootup, in vm_map_stack_locked.
panic: cap_rights_is_vset:LINE	2	syz	3	2487d	2487d	2/2	2467d	7c3703a69466 Use a consistent snapshot of the fd's rights in fget_mmap().
Fatal trap 12: page fault in vm_page_unhold_pages	-1	C	1169	2475d	2570d	2/2	2467d	02476c44c5eb Fix mutual exclusion in pipe_direct_write().
panic: udp_output: shared udbinfo lock, excl inp lock (2)	2	syz	7	2509d	2527d	2/2	2495d	eafaa1bc35e9 After parts of the locking fixes in r346595, syzkaller found another one in udp_output(). This one is a race condition. We do check on the laddr and lport without holding a lock in order to determine whether we want a read or a write lock (this is in the "sendto/sendmsg" cases where addr (sin) is given).
Fatal trap 12: page fault in inp_freemoptions	-1	C	11	2516d	2569d	1/2	2513d	5a1e222bfda7 Close some races in multicast socket option handling.
panic: inp_leave_group: imf_sources not empty	2	C	6	2516d	2537d	1/2	2513d	5a1e222bfda7 Close some races in multicast socket option handling.
panic: vm_object_vndeallocate: bad object reference count	2	C	974	2514d	2515d	1/2	2514d	8cd6a80d7d68 Restore the pre-r347532 behaviour of ignoring wiring failures in mmap().
panic: ffs_blkfree_cg: freeing free block	2	C	5	2571d	2572d	1/2	2529d	a7a455c299b0 Optimize lseek(SEEK_DATA) on UFS.
panic: udp_output: shared udbinfo lock, excl inp lock	2	C	46	2536d	2574d	1/2	2535d	d86ecbe993a7 iFix udp_output() lock inconsistency.
Fatal trap 12: page fault in in6_cksum_partial	-1	syz	6	2539d	2569d	1/2	2539d	70a0f3dcdc1f When a checksum has to be computed for a received IPv6 packet because it is requested by the application using the IPPROTO_IPV6 level socket option IPV6_CHECKSUM on a raw socket, ensure that the packet contains enough bytes to contain the checksum at the specified offset.
panic: rtrequest1_fib: locked	2	C	10	2546d	2571d	1/2	2544d	e6481fd4c46a When sending a routing message, don't allow the user to set the RTF_RNH_LOCKED flag in rtm_flags, since this flag is used only internally.
panic: inp_join_group: imf_sources not empty	2	C	398	2547d	2574d	1/2	2547d	f1ef572a1ecd Reinitialize multicast source filter structures after invalidation.
Fatal trap 12: page fault in __mtx_assert	-1	syz	4	2565d	2566d	1/2	2563d	7854c63d6fbe Fix a small bug in the tcp_log_id where the bucket was unlocked and yet the bucket-unlock flag was not changed to false. This can cause a panic if INVARIANTS is on and we go through the right path (though rare).
panic: Can't clear local locks with F_UNLCKSYS	2	C	9	2564d	2573d	1/2	2563d	fd76e780a7c0 Reject F_SETLK_REMOTE commands when sysid == 0.
panic: Counter goes negative	2	C	2	2571d	2571d	1/2	2565d	0d3cf13dabf8 Fix a signed/unsigned bug when receiving SCTP messages. This is joint work with rrs@.
panic: tcp_output: mbuf chain shorter than expected: 0 + 60 + 24 - 0 != 60	2	C	2	2572d	2572d	1/2	2566d	05fb056c068d Fix a KASSERT() in tcp_output().
panic: tcp_output: mbuf chain shorter than expected: 0 + 60 + 28 - 0 != 60	2		1	2569d	2569d	1/2	2566d	05fb056c068d Fix a KASSERT() in tcp_output().
panic: tcp_output: mbuf chain shorter than expected: 0 + 60 + 12 - 0 != 60	2		1	2574d	2574d	1/2	2566d	05fb056c068d Fix a KASSERT() in tcp_output().
panic: pmap_demote_pde: page table page for a wired mapping is missing	2	C	56	2568d	2572d	1/2	2568d	64087fd7f372 Disallow preemptive creation of wired superpage mappings.
panic: invalid dst page ADDR	2	C	33	2569d	2574d	1/2	2569d	45d72c7d7fca vm_fault_copy_entry: accept invalid source pages.