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Message-ID: <CAP6rfc8rrxOh-O3CcDsRXXrpYBgByxPc0Kj3QiBXh3-hmm1-RQ@mail.gmail.com> Date: Tue, 16 Sep 2014 15:30:17 +0530 From: Mushtaq Khan <mushtaqk921@...il.com> To: linux-kernel@...r.kernel.org Subject: BUG: scheduling while atomic: dslmgmt/538/0x00000201 Hi, I see this error message intermittently. As per other post on similar issue, this happens when schedule is called from either interrupt context or some other atomic operation (Might be after acquiring spinlock). But from the call trace am not getting any clue, please help me guide on this issue. BUG: scheduling while atomic: dslmgmt/538/0x00000201 Modules linked in: iptable_mangle init_addr( (null) - (null)), core_addr(c036 9000 - c0369210) iptable_filter init_addr( (null) - (null)), core_addr(c0362000 - c03620b0) ip_tables init_addr( (null) - (null)), core_addr(c0359000 - c035b618) xt_multiport init_addr( (null) - (null)), core_addr(c034f000 - c034f2d8) xt_mark init_addr( (null) - (null)), core_addr(c0348000 - c0348098) xt_mac init_addr( (null) - (null)), core_addr(c0342000 - c03420b4) xt_DSCP init_addr( (null) - (null)), core_addr(c033c000 - c033c388) xt_dscp init_addr( (null) - (null)), core_addr(c0335000 - c0335128) pwrmngtd(P) init_addr( (null) - (null)), core_addr(c032e000 - c032f54c) bcmvlan(P) init_addr( (null) - (null)), core_addr(c030a000 - c031a598) p8021ag(P) init_addr( (null) - (null)), core_addr(c02e0000 - c02e1120) bcmarl(P) init_addr( (null) - (null)), core_addr(c02d7000 - c02d7e74) nciTMSkmod(P) init_addr( (null) - (null)), core_addr(c0280000 - c029ffc8) bcm_enet init_addr( (null) - (null)), core_addr(c01e4000 - c02078f4) adsldd(P) init_addr( (null) - (null)), core_addr(c011b000 - c0150c78) bcmxtmcfg(P) init_addr( (null) - (null)), core_addr(c009a000 - c00a5e28) pktflow(P) init_addr( (null) - (null)), core_addr(c0067000 - c0074800) bcm_bpm(P) init_addr( (null) - (null)), core_addr(c0045000 - c0046470) bcm_ingqos(P) init_addr( (null) - (null)), core_addr(c003a000 - c003b070) chipinfo(P) init_addr( (null) - (null)), core_addr(c0031000 - c0031198) Call Trace: [<802a0d6c>] printk+0x24/0x30 [<80074714>] print_modules+0x88/0x144 [<802a43c8>] __schedule+0x54c/0x58c [<802a12d0>] __schedule_bug+0x38/0x54 [<802a0b30>] dump_stack+0x8/0x34 [<802a43c8>] __schedule+0x54c/0x58c [<8017d0f0>] do_output_char+0x1b4/0x220 [<801876ec>] uart_write+0xd8/0x15c [<8017d19c>] process_output+0x40/0x6c [<802a4580>] schedule+0x58/0xb4 [<800f1dc0>] fsnotify+0x1b0/0x2dc [<802a3514>] do_nanosleep+0xf8/0x13c [<80055c98>] hrtimer_nanosleep+0xb4/0x158 [<80054dd8>] hrtimer_wakeup+0x0/0x2c [<80044f00>] sys_rt_sigaction+0x78/0xd4 [<80055da8>] sys_nanosleep+0x6c/0x94 [<8001b95c>] stack_done+0x20/0x40 Call Trace: [<802a0b30>] dump_stack+0x8/0x34 [<802a43c8>] __schedule+0x54c/0x58c [<802a4580>] schedule+0x58/0xb4 [<802a3514>] do_nanosleep+0xf8/0x13c [<80055c98>] hrtimer_nanosleep+0xb4/0x158 [<80055da8>] sys_nanosleep+0x6c/0x94 [<8001b95c>] stack_done+0x20/0x40 Regards, Mushtaq Khan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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