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Message-ID: <20090621173448.GB26093@redhat.com> Date: Sun, 21 Jun 2009 13:34:48 -0400 From: Dave Jones <davej@...hat.com> To: Linux Kernel <linux-kernel@...r.kernel.org> Subject: backtraces when mounting ext2 with sync option. I see this when I mount an ext2 usb stick with the -o sync option. Dave ------------[ cut here ]------------ WARNING: at fs/fs-writeback.c:292 __writeback_single_inode+0x125/0x287() Hardware name: Modules linked in: serio_raw pcspkr i2c_viapro 3c59x mii i2c_core usb_storage firewire_ohci via_velocity firewire_core crc_ccitt crc_itu_t ata_generic pata_acpi pata_via ext2 [last unloaded: scsi_wait_scan] Pid: 938, comm: rc.sysinit Not tainted 2.6.30-6.fc12.i686.PAE #1 Call Trace: [<c04434a2>] warn_slowpath_common+0x75/0x9d [<c050399f>] ? __writeback_single_inode+0x125/0x287 [<c04434eb>] warn_slowpath_null+0x21/0x35 [<c050399f>] __writeback_single_inode+0x125/0x287 [<c0503b27>] ? sync_inode+0x26/0x54 [<c0503b31>] sync_inode+0x30/0x54 [<dc8676a5>] ext2_sync_inode+0x35/0x4d [ext2] [<dc86c2db>] ext2_xattr_set2+0x3c1/0x4f4 [ext2] [<dc86c9cf>] ext2_xattr_set+0x5c1/0x615 [ext2] [<dc86dbe0>] ext2_init_security+0x58/0x88 [ext2] [<dc866fdb>] ext2_new_inode+0x808/0x94a [ext2] [<c059f262>] ? may_create+0xd3/0xee [<dc8696ac>] ext2_create+0x22/0xb0 [ext2] [<c04f1fc4>] vfs_create+0x84/0xaf [<c04f2c1c>] do_filp_open+0x250/0x68d [<c04fcd02>] ? alloc_fd+0x38/0xed [<c04fcd02>] ? alloc_fd+0x38/0xed [<c07f5789>] ? _spin_unlock+0x30/0x45 [<c04fcd99>] ? alloc_fd+0xcf/0xed [<c04e5dfd>] do_sys_open+0x58/0xe0 [<c04e5f02>] sys_open+0x31/0x4a [<c0409feb>] sysenter_do_call+0x12/0x38 ---[ end trace 6db0eec1553c1cd8 ]--- ------------[ cut here ]------------ WARNING: at fs/fs-writeback.c:317 __writeback_single_inode+0x1d3/0x287() Hardware name: Modules linked in: serio_raw pcspkr i2c_viapro 3c59x mii i2c_core usb_storage firewire_ohci via_velocity firewire_core crc_ccitt crc_itu_t ata_generic pata_acpi pata_via ext2 [last unloaded: scsi_wait_scan] Pid: 938, comm: rc.sysinit Tainted: G W 2.6.30-6.fc12.i686.PAE #1 Call Trace: [<c04434a2>] warn_slowpath_common+0x75/0x9d [<c0503a4d>] ? __writeback_single_inode+0x1d3/0x287 [<c04434eb>] warn_slowpath_null+0x21/0x35 [<c0503a4d>] __writeback_single_inode+0x1d3/0x287 [<c0503b31>] sync_inode+0x30/0x54 [<dc8676a5>] ext2_sync_inode+0x35/0x4d [ext2] [<dc86c2db>] ext2_xattr_set2+0x3c1/0x4f4 [ext2] [<dc86c9cf>] ext2_xattr_set+0x5c1/0x615 [ext2] [<dc86dbe0>] ext2_init_security+0x58/0x88 [ext2] [<dc866fdb>] ext2_new_inode+0x808/0x94a [ext2] [<c059f262>] ? may_create+0xd3/0xee [<dc8696ac>] ext2_create+0x22/0xb0 [ext2] [<c04f1fc4>] vfs_create+0x84/0xaf [<c04f2c1c>] do_filp_open+0x250/0x68d [<c04fcd02>] ? alloc_fd+0x38/0xed [<c04fcd02>] ? alloc_fd+0x38/0xed [<c07f5789>] ? _spin_unlock+0x30/0x45 [<c04fcd99>] ? alloc_fd+0xcf/0xed [<c04e5dfd>] do_sys_open+0x58/0xe0 [<c04e5f02>] sys_open+0x31/0x4a [<c0409feb>] sysenter_do_call+0x12/0x38 ---[ end trace 6db0eec1553c1cd9 ]--- ------------[ cut here ]------------ WARNING: at fs/fs-writeback.c:292 __writeback_single_inode+0x125/0x287() Hardware name: Modules linked in: serio_raw pcspkr i2c_viapro 3c59x mii i2c_core usb_storage firewire_ohci via_velocity firewire_core crc_ccitt crc_itu_t ata_generic pata_acpi pata_via ext2 [last unloaded: scsi_wait_scan] Pid: 36, comm: plymouthd Tainted: G W 2.6.30-6.fc12.i686.PAE #1 Call Trace: [<c04434a2>] warn_slowpath_common+0x75/0x9d [<c050399f>] ? __writeback_single_inode+0x125/0x287 [<c04434eb>] warn_slowpath_null+0x21/0x35 [<c050399f>] __writeback_single_inode+0x125/0x287 [<c0503b27>] ? sync_inode+0x26/0x54 [<c0503b31>] sync_inode+0x30/0x54 [<dc8676a5>] ext2_sync_inode+0x35/0x4d [ext2] [<dc86c2db>] ext2_xattr_set2+0x3c1/0x4f4 [ext2] [<dc86c9cf>] ext2_xattr_set+0x5c1/0x615 [ext2] [<dc86dbe0>] ext2_init_security+0x58/0x88 [ext2] [<dc866fdb>] ext2_new_inode+0x808/0x94a [ext2] [<c059f262>] ? may_create+0xd3/0xee [<dc8696ac>] ext2_create+0x22/0xb0 [ext2] [<c04f1fc4>] vfs_create+0x84/0xaf [<c04f2c1c>] do_filp_open+0x250/0x68d [<c04fcd02>] ? alloc_fd+0x38/0xed [<c04fcd02>] ? alloc_fd+0x38/0xed [<c07f5789>] ? _spin_unlock+0x30/0x45 [<c04fcd99>] ? alloc_fd+0xcf/0xed [<c04e5dfd>] do_sys_open+0x58/0xe0 [<c04e5f02>] sys_open+0x31/0x4a [<c0409feb>] sysenter_do_call+0x12/0x38 ---[ end trace 6db0eec1553c1cda ]--- ------------[ cut here ]------------ WARNING: at fs/fs-writeback.c:317 __writeback_single_inode+0x1d3/0x287() Hardware name: Modules linked in: serio_raw pcspkr i2c_viapro 3c59x mii i2c_core usb_storage firewire_ohci via_velocity firewire_core crc_ccitt crc_itu_t ata_generic pata_acpi pata_via ext2 [last unloaded: scsi_wait_scan] Pid: 36, comm: plymouthd Tainted: G W 2.6.30-6.fc12.i686.PAE #1 Call Trace: [<c04434a2>] warn_slowpath_common+0x75/0x9d [<c0503a4d>] ? __writeback_single_inode+0x1d3/0x287 [<c04434eb>] warn_slowpath_null+0x21/0x35 [<c0503a4d>] __writeback_single_inode+0x1d3/0x287 [<c0503b31>] sync_inode+0x30/0x54 [<dc8676a5>] ext2_sync_inode+0x35/0x4d [ext2] [<dc86c2db>] ext2_xattr_set2+0x3c1/0x4f4 [ext2] [<dc86c9cf>] ext2_xattr_set+0x5c1/0x615 [ext2] [<dc86dbe0>] ext2_init_security+0x58/0x88 [ext2] [<dc866fdb>] ext2_new_inode+0x808/0x94a [ext2] [<c059f262>] ? may_create+0xd3/0xee [<dc8696ac>] ext2_create+0x22/0xb0 [ext2] [<c04f1fc4>] vfs_create+0x84/0xaf [<c04f2c1c>] do_filp_open+0x250/0x68d [<c04fcd02>] ? alloc_fd+0x38/0xed [<c04fcd02>] ? alloc_fd+0x38/0xed [<c07f5789>] ? _spin_unlock+0x30/0x45 [<c04fcd99>] ? alloc_fd+0xcf/0xed [<c04e5dfd>] do_sys_open+0x58/0xe0 [<c04e5f02>] sys_open+0x31/0x4a [<c0409feb>] sysenter_do_call+0x12/0x38 ---[ end trace 6db0eec1553c1cdb ]--- -- 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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