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Regression #13460
closed
Panic with netgraph interfaces
Start date:
Due date:
% Done:
100%
Estimated time:
Plus Target Version:
23.01
Release Notes:
Force Exclusion
Affected Version:
Affected Architecture:
Description
Seeing this panic on a main snapshot that has PPP WANs:
panic: malloc(M_WAITOK) with sleeping prohibited
cpuid = 1
time = 1662055300
KDB: enter: panic
[ thread pid 13 tid 100034 ]
Stopped at kdb_enter+0x32: movq $0,0x27d1f73(%rip)
db:0:kdb.enter.default> textdump set
textdump set
db:0:kdb.enter.default> capture on
db:0:kdb.enter.default> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0x1
rdx 0xffffffff8154c026
rbx 0x100
rsp 0xfffffe0046ffec40
rbp 0xfffffe0046ffec40
rsi 0
rdi 0xffffffff8354cac0 cnputs_mtx
r8 0
r9 0x304f _binary_elf_vdso_so_1_size+0x2a3f
r10 0
r11 0
r12 0x8800 _binary_elf_vdso_so_1_size+0x81f0
r13 0xfffff8000587f800
r14 0xfffffe0046ffecd0
r15 0xfffffe0001d1a3a0
rip 0xffffffff80dc5d12 kdb_enter+0x32
rflags 0x86
kdb_enter+0x32: movq $0,0x27d1f73(%rip)
db:0:kdb.enter.default> run lockinfo
db:1:lockinfo> show locks
db:1:lockinfo> show alllocks
Process 78776 (sh) thread 0xfffffe0089fa21e0 (100247)
exclusive rw vm object (vm object) r = 0 (0xfffff80029b82210) locked @ /var/jenkins/workspace/pfSense-CE-snapshots-master-main/sources/FreeBSD-src-devel-main/sys/vm/vm_object.c:1458
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0001c91460) locked @ /var/jenkins/workspace/pfSense-CE-snapshots-master-main/sources/FreeBSD-src-devel-main/sys/vm/vm_map.c:4930
Process 78619 (sh) thread 0xfffffe0089fa2900 (100246)
exclusive rw vm object (vm object) r = 0 (0xfffff8002945e528) locked @ /var/jenkins/workspace/pfSense-CE-snapshots-master-main/sources/FreeBSD-src-devel-main/sys/vm/vm_fault.c:1081
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe008c1c8460) locked @ /var/jenkins/workspace/pfSense-CE-snapshots-master-main/sources/FreeBSD-src-devel-main/sys/vm/vm_map.c:4930
Process 78030 (mpd5) thread 0xfffffe008aba3720 (100270)
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8000d449140) locked @ /var/jenkins/workspace/pfSense-CE-snapshots-master-main/sources/FreeBSD-src-devel-main/sys/kern/uipc_socket.c:3958
Process 55235 (dpinger) thread 0xfffffe008a8be720 (100262)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8000d2bc900) locked @ /var/jenkins/workspace/pfSense-CE-snapshots-master-main/sources/FreeBSD-src-devel-main/sys/kern/uipc_socket.c:3958
Process 54824 (dpinger) thread 0xfffffe008a8c03a0 (100258)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8000d2bb540) locked @ /var/jenkins/workspace/pfSense-CE-snapshots-master-main/sources/FreeBSD-src-devel-main/sys/kern/uipc_socket.c:3958
Process 54510 (dpinger) thread 0xfffffe0089fa3020 (100254)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8000d444900) locked @ /var/jenkins/workspace/pfSense-CE-snapshots-master-main/sources/FreeBSD-src-devel-main/sys/kern/uipc_socket.c:3958
Process 7148 (syslogd) thread 0xfffffe0088f81ac0 (100210)
shared lockmgr zfs (zfs) r = 0 (0xfffff8000d0b95b0) locked @ /var/jenkins/workspace/pfSense-CE-snapshots-master-main/sources/FreeBSD-src-devel-main/sys/kern/vfs_vnops.c:1166
db:1:lockinfo> show lockedvnods
Locked vnodes
vnode 0xfffff8000d0b9540: type VREG
usecount 1, writecount 1, refcount 1 seqc users 0
hold count flags ()
flags ()
v_object 0xfffff800276e5840 ref 0 pages 0 cleanbuf 0 dirtybuf 0
lock type zfs: SHARED (count 1)
db:0:kdb.enter.default> show pcpu
cpuid = 1
dynamic pcpu = 0xfffffe007e965d40
curthread = 0xfffffe0001d1a3a0: pid 13 tid 100034 critnest 1 "ng_queue1"
curpcb = 0xfffffe0001d1a8c0
fpcurthread = none
idlethread = 0xfffffe0001c8ac80: tid 100004 "idle: cpu1"
self = 0xffffffff84811000
curpmap = 0xffffffff8354bd70
tssp = 0xffffffff84811384
rsp0 = 0xfffffe0046fff000
kcr3 = 0x46d7000
ucr3 = 0xffffffffffffffff
scr3 = 0x29ab1000
gs32p = 0xffffffff84811404
ldt = 0xffffffff84811444
tss = 0xffffffff84811434
curvnet = 0xfffff80005184e80
spin locks held:
db:0:kdb.enter.default> bt
Tracing pid 13 tid 100034 td 0xfffffe0001d1a3a0
kdb_enter() at kdb_enter+0x32/frame 0xfffffe0046ffec40
vpanic() at vpanic+0x182/frame 0xfffffe0046ffec90
panic() at panic+0x43/frame 0xfffffe0046ffecf0
malloc_dbg() at malloc_dbg+0xd4/frame 0xfffffe0046ffed10
malloc() at malloc+0x2d/frame 0xfffffe0046ffed50
in_getsockaddr() at in_getsockaddr+0x6a/frame 0xfffffe0046ffed80
ng_ksocket_rcvmsg() at ng_ksocket_rcvmsg+0x345/frame 0xfffffe0046ffedf0
ng_apply_item() at ng_apply_item+0x3be/frame 0xfffffe0046ffee80
ngthread() at ngthread+0x200/frame 0xfffffe0046ffeef0
fork_exit() at fork_exit+0x80/frame 0xfffffe0046ffef30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0046ffef30
--- trap 0xdeadc0de, rip = 0xdeadc0dedeadc0de, rsp = 0xdeadc0dedeadc0de, rbp = 0xdeadc0dedeadc0de ---
The system panics and reboots before it can complete the boot process, resulting in a loop.
Textdumps are at https://netgate.slack.com/archives/C4GUL8CKF/p1662056026435759
Updated by Mateusz Guzik about 2 years ago
This is fixed upstream in https://cgit.FreeBSD.org/src/commit/?id=0e6e2c4ef3d1244fa21e7b691e76fdc09f8eacae
Updated by Glen Barber about 2 years ago
- Status changed from New to Closed
- % Done changed from 0 to 100
0e6e2c4ef3d1244fa21e7b691e76fdc09f8eacaefrom upstream has been pulled into our tree.
Updated by Jim Pingle about 2 years ago
Upgraded two affected systems and confirmed they do not panic on current snapshots.
Updated by Jim Pingle about 2 years ago
- Plus Target Version changed from 22.11 to 23.01
Updated by Jim Pingle almost 2 years ago
- Tracker changed from Bug to Regression
- Category changed from Operating System to Interfaces
- Release Notes changed from Default to Force Exclusion
Wasn't a bug in a release, exclude from notes.
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