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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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d41065e204
This patch fixes to handle EIO during recover_orphan_inode() given the below panic. F2FS-fs : inject IO error in f2fs_read_end_io+0xe6/0x100 [f2fs] ------------[ cut here ]------------ RIP: 0010:[<ffffffffc0b244e3>] [<ffffffffc0b244e3>] f2fs_evict_inode+0x433/0x470 [f2fs] RSP: 0018:ffff92f8b7fb7c30 EFLAGS: 00010246 RAX: ffff92fb88a13500 RBX: ffff92f890566ea0 RCX: 00000000fd3c255c RDX: 0000000000000001 RSI: ffff92fb88a13d90 RDI: ffff92fb8ee127e8 RBP: ffff92f8b7fb7c58 R08: 0000000000000001 R09: ffff92fb88a13d58 R10: 000000005a6a9373 R11: 0000000000000001 R12: 00000000fffffffb R13: ffff92fb8ee12000 R14: 00000000000034ca R15: ffff92fb8ee12620 FS: 00007f1fefd8e880(0000) GS:ffff92fb95600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc211d34cdb CR3: 000000012d43a000 CR4: 00000000001406e0 Stack: ffff92f890566ea0 ffff92f890567078 ffffffffc0b5a0c0 ffff92f890566f28 ffff92fb888b2000 ffff92f8b7fb7c80 ffffffffbc27ff55 ffff92f890566ea0 ffff92fb8bf10000 ffffffffc0b5a0c0 ffff92f8b7fb7cb0 ffffffffbc28090d Call Trace: [<ffffffffbc27ff55>] evict+0xc5/0x1a0 [<ffffffffbc28090d>] iput+0x1ad/0x2c0 [<ffffffffc0b3304c>] recover_orphan_inodes+0x10c/0x2e0 [f2fs] [<ffffffffc0b2e0f4>] f2fs_fill_super+0x884/0x1150 [f2fs] [<ffffffffbc2644ac>] mount_bdev+0x18c/0x1c0 [<ffffffffc0b2d870>] ? f2fs_commit_super+0x100/0x100 [f2fs] [<ffffffffc0b2a755>] f2fs_mount+0x15/0x20 [f2fs] [<ffffffffbc264e49>] mount_fs+0x39/0x170 [<ffffffffbc28555b>] vfs_kern_mount+0x6b/0x160 [<ffffffffbc2881df>] do_mount+0x1cf/0xd00 [<ffffffffbc287f2c>] ? copy_mount_options+0xac/0x170 [<ffffffffbc289003>] SyS_mount+0x83/0xd0 [<ffffffffbc8ee880>] entry_SYSCALL_64_fastpath+0x23/0xc1 Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
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.. | ||
acl.c | ||
acl.h | ||
checkpoint.c | ||
data.c | ||
debug.c | ||
dir.c | ||
extent_cache.c | ||
f2fs.h | ||
file.c | ||
gc.c | ||
gc.h | ||
hash.c | ||
inline.c | ||
inode.c | ||
Kconfig | ||
Makefile | ||
namei.c | ||
node.c | ||
node.h | ||
recovery.c | ||
segment.c | ||
segment.h | ||
shrinker.c | ||
super.c | ||
trace.c | ||
trace.h | ||
xattr.c | ||
xattr.h |