ci starts bisection 2023-04-02 16:46:01.139460064 +0000 UTC m=+361301.585808027 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: da64dfd948ebb7352a6fee8f0562643da1ae6c476d4156486d017f01485f21fc all runs: crashed: WARNING in drv_bss_info_changed testing current HEAD 00c7b5f4ddc5b346df62b757ec73f9357bb452af testing commit 00c7b5f4ddc5b346df62b757ec73f9357bb452af gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5418b286a36f2337a57eea7b2d8e1bfb77e6c15933cd0204ff1f59ee8c0dd6b8 all runs: crashed: WARNING in ieee80211_link_info_change_notify revisions tested: 2, total time: 21m8.110546265s (build: 13m47.357213582s, test: 6m34.524646248s) the crash still happens on HEAD commit msg: Merge tag 'input-for-v6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input crash: WARNING in ieee80211_link_info_change_notify ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 5542 at net/mac80211/main.c:287 ieee80211_link_info_change_notify+0x16d/0x230 net/mac80211/main.c:287 Modules linked in: CPU: 0 PID: 5542 Comm: syz-executor.0 Not tainted 6.3.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 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 f8 08 00 00 48 81 c5 18 09 00 00 48 c7 c7 e0 25 26 8a 48 85 f6 48 0f 44 f5 e8 83 65 f2 f8 <0f> 0b 48 83 c4 18 5d 41 5c c3 0f 0b e9 a4 fe ff ff 4c 89 44 24 08 RSP: 0018:ffffc9000527f4c0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff888026e64000 RCX: 0000000000000000 RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001 RBP: ffff888026e65598 R08: 0000000000000001 R09: ffff8880b9c2798b R10: ffffed1017384f31 R11: 0000000000000000 R12: ffff88801f338000 R13: ffff888026e64000 R14: ffff88801f3386c0 R15: ffffc9000527f528 FS: 00007ffbc7626700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffbc64deb68 CR3: 000000001f4a2000 CR4: 0000000000350ef0 Call Trace: ieee80211_set_mcast_rate+0x34/0x40 net/mac80211/cfg.c:2873 rdev_set_mcast_rate net/wireless/rdev-ops.h:1220 [inline] nl80211_set_mcast_rate+0x2a2/0x480 net/wireless/nl80211.c:11403 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+0x78c/0xc40 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg+0xbc/0x150 net/socket.c:747 ____sys_sendmsg+0x5ff/0x8f0 net/socket.c:2501 ___sys_sendmsg+0xdb/0x160 net/socket.c:2555 __sys_sendmsg+0xc3/0x160 net/socket.c:2584 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: 0033:0x7ffbc6489209 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:00007ffbc7626168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007ffbc659c030 RCX: 00007ffbc6489209 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 RBP: 00007ffbc64e3161 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd04c3e33f R14: 00007ffbc7626300 R15: 0000000000022000