[FS#940] kernel crash - f2fs -> fs/f2fs/segment.h:624

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - camel (camel) 

Attached to Project - LEDE Project
Summary - kernel crash - f2fs -> fs/f2fs/segment.h:624
Task Type - Bug Report
Category - Kernel
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - High
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - today, i tried to install lede trunk ... ( zbt-wg3526-16M-squashfs-sysupgrade.bin	1981770aa6fc723379e978f85143767ef373b6d30ef6fee3ce18338a0bd19980	3840.2 KB	Sat Jul 29 14:07:44 2017

but as i wanted to install the f2fs packages ...
via:
#f2fs - for flash mem USB stick
opkg install kmod-fs-f2fs libf2fs f2fs-tools f2fsck mkf2fs


(that error was not existing in trunk from 26.07.2017
it gives me an error:

Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.611023] ------------[ cut here ]------------
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.615718] WARNING: CPU: 0 PID: 2927 at fs/f2fs/segment.h:624 build_segment_manager+0x680/0xe4c [f2fs]
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.625292] Modules linked in: f2fs crc32_generic ext4 jbd2 mbcache vfat fat nls_utf8 nls_iso8859_1 nls_cp437 crc32c_generic usb_storage pppoe ppp_async pppox ppp_generic nf_conntrack_ipv6 iptable_nat ipt_REJECT ipt_MASQUERADE xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_conntrack_ipv4 nf_nat_ipv4 nf_nat nf_log_ipv4 Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.696496]  xhci_hcd ahci libahci libata sd_mod scsi_mod gpio_button_hotplug usbcore nls_base usb_common
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.704830] CPU: 0 PID: 2927 Comm: mount Not tainted 4.9.40 #0
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.710638] Stack : 00000000 00000000 80547b2a 00000032 80402a24 00000000 00000000 80540000
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.718980]         8edb0edc 804e7ea7 8047ea2c 00000000 00000b6f 80543824 00000013 8e8f5280
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.727319]         8e8f5280 800699c0 00000001 80540000 804edfc4 804edfc8 80483614 8e947bfc
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.735660]         00000003 800a78c8 00000013 8e8f5280 8e8f5280 00000000 804f0000 00947bfc
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.744001]         00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.752338]         ...
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.754773] Call Trace:
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.757236] [] show_stack+0x54/0x88
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.761591] [] dump_stack+0x84/0xc0
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.765928] [] __warn+0xe4/0x118
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.770005] [] warn_slowpath_null+0x1c/0x30
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.775082] [] build_segment_manager+0x680/0xe4c [f2fs]
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.781169] [] f2fs_commit_super+0xb48/0x14bc [f2fs]
Sun Jul 30 09:14:30 2017 kern.warn kernel: [  171.787111] ---[ end trace 80bdd422a736c5ea ]---

hmm, without f2fs - it's a showstopper for me :(

 

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=940