Commits
Alexey Dobriyan committed 829d9315c46
netfilter: nf_nat_h323: fix crash in nf_ct_unlink_expect_report()
Similar bug fixed in SIP module in 3f509c6 ("netfilter: nf_nat_sip: fix
incorrect handling of EBUSY for RTCP expectation").
BUG: unable to handle kernel paging request at 00100104
IP: [<f8214f07>] nf_ct_unlink_expect_report+0x57/0xf0 [nf_conntrack]
...
Call Trace:
[<c0244bd8>] ? del_timer+0x48/0x70
[<f8215687>] nf_ct_remove_expectations+0x47/0x60 [nf_conntrack]
[<f8211c99>] nf_ct_delete_from_lists+0x59/0x90 [nf_conntrack]
[<f8212e5e>] death_by_timeout+0x14e/0x1c0 [nf_conntrack]
[<f8212d10>] ? nf_conntrack_set_hashsize+0x190/0x190 [nf_conntrack]
[<c024442d>] call_timer_fn+0x1d/0x80
[<c024461e>] run_timer_softirq+0x18e/0x1a0
[<f8212d10>] ? nf_conntrack_set_hashsize+0x190/0x190 [nf_conntrack]
[<c023e6f3>] __do_softirq+0xa3/0x170
[<c023e650>] ? __local_bh_enable+0x70/0x70
<IRQ>
[<c023e587>] ? irq_exit+0x67/0xa0
[<c0202af6>] ? do_IRQ+0x46/0xb0
[<c027ad05>] ? clockevents_notify+0x35/0x110
[<c066ac6c>] ? common_interrupt+0x2c/0x40
[<c056e3c1>] ? cpuidle_enter_state+0x41/0xf0
[<c056e6fb>] ? cpuidle_idle_call+0x8b/0x100
[<c02085f8>] ? arch_cpu_idle+0x8/0x30
[<c027314b>] ? cpu_idle_loop+0x4b/0x140
[<c0273258>] ? cpu_startup_entry+0x18/0x20
[<c066056d>] ? rest_init+0x5d/0x70
[<c0813ac8>] ? start_kernel+0x2ec/0x2f2
[<c081364f>] ? repair_env_string+0x5b/0x5b
[<c0813269>] ? i386_start_kernel+0x33/0x35
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>