ci starts bisection 2023-01-30 19:40:11.531571607 +0000 UTC m=+692925.477633665 bisecting fixing commit since 620725263f4222b3c94d4ee19846835feec0ad69 building syzkaller on fef302b1a60baa1f93300b6744d9e08788133e77 ensuring issue is reproducible on original commit 620725263f4222b3c94d4ee19846835feec0ad69 testing commit 620725263f4222b3c94d4ee19846835feec0ad69 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 618055cfdf9acc911f6c7a6075398ea834a50abe4f027ebdda4cce4973921dfa all runs: crashed: WARNING in drv_bss_info_changed testing current HEAD c0b67534c95c537f7a506a06b98e5e85d72e2b7d testing commit c0b67534c95c537f7a506a06b98e5e85d72e2b7d gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 95df0bb68754d63d97399f8d0af055992350f8d87cce09432aeb91bbcbe30d99 all runs: crashed: WARNING in ieee80211_link_info_change_notify revisions tested: 2, total time: 20m5.86180631s (build: 13m22.825169158s, test: 5m46.968220118s) the crash still happens on HEAD commit msg: Merge tag 'cgroup-for-6.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup crash: WARNING in ieee80211_link_info_change_notify ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 5526 at net/mac80211/main.c:287 ieee80211_link_info_change_notify+0x16d/0x230 net/mac80211/main.c:287 Modules linked in: CPU: 0 PID: 5526 Comm: syz-executor.0 Not tainted 6.2.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:ieee80211_link_info_change_notify+0x16d/0x230 net/mac80211/main.c:287 Code: 3c 01 00 0f 85 c6 00 00 00 48 8b b5 08 09 00 00 48 81 c5 28 09 00 00 48 c7 c7 80 12 26 8a 48 85 f6 48 0f 44 f5 e8 1e 4d 73 00 <0f> 0b 48 83 c4 18 5d 41 5c c3 0f 0b e9 a4 fe ff ff 4c 89 44 24 08 RSP: 0018:ffffc90004f3f4c0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88801c704000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffff896624a0 RDI: fffff520009e7e8a RBP: ffff88801c7055a8 R08: 0000000000000001 R09: ffffc90004f3f2e7 R10: fffff520009e7e5c R11: 0000000000000000 R12: ffff88801b608000 R13: ffff88801c704000 R14: ffffc90004f3f530 R15: ffff88801b6086c0 FS: 00007efe7a4a4700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efe7a4a2ff8 CR3: 0000000027d9d000 CR4: 0000000000350ef0 Call Trace: ieee80211_set_mcast_rate+0x34/0x40 net/mac80211/cfg.c:2837 rdev_set_mcast_rate net/wireless/rdev-ops.h:1220 [inline] nl80211_set_mcast_rate+0x2dc/0x5b0 net/wireless/nl80211.c:11306 genl_family_rcv_msg_doit.isra.0+0x1b8/0x290 net/netlink/genetlink.c:968 genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0x3c5/0x6c0 net/netlink/genetlink.c:1065 netlink_rcv_skb+0x126/0x380 net/netlink/af_netlink.c:2574 genl_rcv+0x1f/0x30 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x433/0x710 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x782/0xc30 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xab/0xe0 net/socket.c:734 ____sys_sendmsg+0x5f7/0x8a0 net/socket.c:2476 ___sys_sendmsg+0xdb/0x160 net/socket.c:2530 __sys_sendmsg+0xc3/0x160 net/socket.c:2559 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: 0033:0x7efe79289209 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:00007efe7a4a4168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007efe7939c030 RCX: 00007efe79289209 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 RBP: 00007efe792e3161 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc3f4d01df R14: 00007efe7a4a4300 R15: 0000000000022000