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Tue, 20 Aug 2019 23:09:04 +0000 From: Tao Ren To: "linux-mtd@lists.infradead.org" , "OpenBMC Maillist" Subject: kernel BUG at fs/jffs2/gc.c:395! Thread-Topic: kernel BUG at fs/jffs2/gc.c:395! 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Has anyone seen the issue before? Any suggestions? [ 46.024017] ------------[ cut here ]------------ [ 46.079178] kernel BUG at /data/users/taoren/openbmc/build-cmm/tmp/work-shared/cmm/kernel-source/fs/jffs2/gc.c:395! [ 46.204076] Internal error: Oops - BUG: 0 [#1] ARM [ 46.261378] Modules linked in: ext4 mbcache jbd2 crypto_hash [ 46.329093] CPU: 0 PID: 1181 Comm: jffs2_gcd_mtd3 Not tainted 5.0.3-cmm #1 [ 46.411343] Hardware name: Generic DT based system [ 46.468685] PC is at jffs2_garbage_collect_pass+0x6f4/0x734 [ 46.535322] LR is at jffs2_garbage_collect_pass+0x6f4/0x734 [ 46.601977] pc : [<802c292c>] lr : [<802c292c>] psr: 60000013 [ 46.676959] sp : af3cded0 ip : b56a75c0 fp : af3cdf24 [ 46.739463] r10: b4061140 r9 : b57a3900 r8 : b555d4ac [ 46.801968] r7 : b555d4ac r6 : b403502c r5 : 00000000 r4 : b4035000 [ 46.880073] r3 : b56a75c0 r2 : 00000000 r1 : 00000000 r0 : b403502c [ 46.958177] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 47.043561] Control: 00c5387d Table: b5774008 DAC: 00000051 [ 47.112319] Process jffs2_gcd_mtd3 (pid: 1181, stack limit = 0x54372ffe) [ 47.192490] Stack: (0xaf3cded0 to 0xaf3ce000) [ 47.244601] dec0: 00000000 80a07028 800ad6c9 0000ff2c [ 47.342468] dee0: af3cdefc af3cdef0 80125cd4 8012313c af3cdf24 800ad6c9 8012614c b4035000 [ 47.440331] df00: ffffe000 af3cc000 af3cc000 b4035000 802c509c b419dd18 af3cdf74 af3cdf28 [ 47.538196] df20: 802c5174 802c2244 ffffe000 00000001 00000000 ffffe000 b57b0940 00000000 [ 47.636058] df40: ffffe000 b4035000 802c509c b419dd18 af3cdf74 800ad6c9 b5753980 b5753980 [ 47.733923] df60: b57b0940 00000000 af3cdfac af3cdf78 80134d58 802c50a8 b5753998 b5753998 [ 47.831787] df80: af3cdfac b57b0940 80134c0c 00000000 00000000 00000000 00000000 00000000 [ 47.929648] dfa0: 00000000 af3cdfb0 801010e8 80134c18 00000000 00000000 00000000 00000000 [ 48.027512] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 48.125376] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 48.223230] Backtrace: [ 48.252489] [<802c2238>] (jffs2_garbage_collect_pass) from [<802c5174>] (jffs2_garbage_collect_thread+0xd8/0x1ac) [ 48.375294] r10:b419dd18 r9:802c509c r8:b4035000 r7:af3cc000 r6:af3cc000 r5:ffffe000 [ 48.468985] r4:b4035000 [ 48.499281] [<802c509c>] (jffs2_garbage_collect_thread) from [<80134d58>] (kthread+0x14c/0x164) [ 48.603358] r6:00000000 r5:b57b0940 r4:b5753980 [ 48.658590] [<80134c0c>] (kthread) from [<801010e8>] (ret_from_fork+0x14/0x2c) [ 48.745001] Exception stack(0xaf3cdfb0 to 0xaf3cdff8) [ 48.805428] dfa0: 00000000 00000000 00000000 00000000 [ 48.903296] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 49.001157] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 49.080305] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80134c0c [ 49.174000] r4:b57b0940 [ 49.204275] Code: e59f0044 ebfa25cb e1a00006 eb0e888d (e7f001f2) [ 49.277188] ---[ end trace 6baa7af0a90d15ab ]--- [ 49.332395] Kernel panic - not syncing: Fatal exception Thanks, Tao ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/