[syzbot] Monthly s390 report (Mar 2025)

[syzbot]

Hello s390 maintainers/developers,

This is a 31-day syzbot report for the s390 subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/s390

During the period, 1 new issues were detected and 0 were fixed.
In total, 12 issues are still open and 43 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 23481   Yes   possible deadlock in smc_switch_to_fallback (2)
                  https://syzkaller.appspot.com/bug?extid=bef85a6996d1737c1a2f
<2> 2802    Yes   possible deadlock in smc_vlan_by_tcpsk
                  https://syzkaller.appspot.com/bug?extid=c75d1de73d3b8b76272f
<3> 236     Yes   general protection fault in smc_diag_dump_proto
                  https://syzkaller.appspot.com/bug?extid=f69bfae0a4eb29976e44
<4> 66      Yes   possible deadlock in smc_release
                  https://syzkaller.appspot.com/bug?extid=621fd56ba002faba6392
<5> 44      Yes   general protection fault in __smc_diag_dump (3)
                  https://syzkaller.appspot.com/bug?extid=271fed3ed6f24600c364
<6> 12      No    possible deadlock in smc_sendmsg
                  https://syzkaller.appspot.com/bug?extid=6cc62f8d77a830dba3a7
<7> 10      No    possible deadlock in smc_shutdown (2)
                  https://syzkaller.appspot.com/bug?extid=3667d719a932ebc28119
<8> 2       No    KASAN: slab-use-after-free Read in __pnet_find_base_ndev (2)
                  https://syzkaller.appspot.com/bug?extid=9c7519dcc554d2511da3

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