bisecting fixing commit since 6bfb56e93bcef41859c2d5ab234ffd80b691be35
building syzkaller on 0d5abf15b74358009a02efb629f7bc7c84841a1f
testing commit 6bfb56e93bcef41859c2d5ab234ffd80b691be35
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 16381c0bd824e566840091867f9b694e58f0df4882d9783c4df81f5d05b2c705
run #0: crashed: WARNING in ieee80211_probe_client
run #1: crashed: WARNING in ieee80211_probe_client
run #2: crashed: WARNING in ieee80211_probe_client
run #3: crashed: WARNING in ieee80211_probe_client
run #4: crashed: WARNING in ieee80211_probe_client
run #5: crashed: WARNING in ieee80211_probe_client
run #6: crashed: WARNING in ieee80211_probe_client
run #7: crashed: WARNING in ieee80211_probe_client
run #8: crashed: WARNING in ieee80211_probe_client
run #9: crashed: WARNING in ieee80211_probe_client
run #10: crashed: WARNING in ieee80211_probe_client
run #11: crashed: WARNING in ieee80211_probe_client
run #12: crashed: WARNING in ieee80211_probe_client
run #13: crashed: WARNING in ieee80211_probe_client
run #14: crashed: WARNING in ieee80211_probe_client
run #15: crashed: WARNING in ieee80211_probe_client
run #16: crashed: WARNING in ieee80211_probe_client
run #17: boot failed: INFO: task hung in add_early_randomness
run #18: boot failed: INFO: task hung in add_early_randomness
run #19: boot failed: INFO: task hung in add_early_randomness
testing current HEAD 72a8e05d4f66b5af7854df4490e3135168694b6b
testing commit 72a8e05d4f66b5af7854df4490e3135168694b6b
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4265d3a98189cbc873e445550f8a498f95c52ecfaa5318a2426a966794d06249
all runs: crashed: WARNING in ieee80211_probe_client
revisions tested: 2, total time: 27m18.773082303s (build: 13m32.132797819s, test: 13m21.177402619s)
the crash still happens on HEAD
commit msg: Merge tag 'ovl-fixes-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
crash: WARNING in ieee80211_probe_client
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4100 at net/mac80211/cfg.c:3844 ieee80211_probe_client+0x60c/0x750 net/mac80211/cfg.c:3900
Modules linked in:
CPU: 1 PID: 4100 Comm: syz-executor.0 Not tainted 5.19.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
RIP: 0010:ieee80211_probe_client+0x60c/0x750 net/mac80211/cfg.c:3844
Code: 48 c7 c7 a0 8f 22 8a c6 05 61 a4 d4 04 01 e8 9e bf 5f 00 e9 d6 fe ff ff be 01 00 00 00 4c 89 ff e8 b9 63 aa fe e9 b7 fe ff ff <0f> 0b 41 bc ea ff ff ff e9 aa fe ff ff 4c 89 f7 e8 3f ed ad f9 44
RSP: 0018:ffffc9000303f520 EFLAGS: 00010246
RAX: 0000000000000001 RBX: ffff88801c41c000 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffffff890bcaa0 RDI: ffffffff89646bc0
RBP: ffff88814a7f245c R08: 0000000000000001 R09: ffffffff8f977907
R10: fffffbfff1f2ef20 R11: 0000000000000001 R12: ffff888016270de0
R13: 0000000000000000 R14: ffff88801c41c000 R15: ffffc9000303f6a4
FS:  00007f50b92a4700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f50b80dea68 CR3: 0000000020764000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 rdev_probe_client net/wireless/rdev-ops.h:929 [inline]
 nl80211_probe_client+0x348/0x990 net/wireless/nl80211.c:13339
 genl_family_rcv_msg_doit+0x1e4/0x2f0 net/netlink/genetlink.c:731
 genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]
 genl_rcv_msg+0x27a/0x4a0 net/netlink/genetlink.c:792
 netlink_rcv_skb+0x118/0x370 net/netlink/af_netlink.c:2501
 genl_rcv+0x1f/0x30 net/netlink/genetlink.c:803
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x433/0x710 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x782/0xc30 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg+0xab/0xe0 net/socket.c:734
 ____sys_sendmsg+0x5c2/0x7a0 net/socket.c:2488
 ___sys_sendmsg+0xd3/0x150 net/socket.c:2542
 __sys_sendmsg+0xb9/0x150 net/socket.c:2571
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f50b8089109
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f50b92a4168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f50b819bf60 RCX: 00007f50b8089109
RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003
RBP: 00007f50b80e30ad R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc560283ff R14: 00007f50b92a4300 R15: 0000000000022000
 </TASK>