ci starts bisection 2023-06-02 19:44:10.681870739 +0000 UTC m=+107004.179825293 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: 030ca0c91fceaf3fdd74212a76a73d2611a5f229956b67b388e02275e17e738b all runs: crashed: WARNING in drv_bss_info_changed testing current HEAD 5321d1b1afb9a17302c6cec79f0cbf823eb0d3fc testing commit 5321d1b1afb9a17302c6cec79f0cbf823eb0d3fc gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 036ec3b1c200f0d39e6f08dab0602e3c009c965e3413de415fa0f69f33fd607c all runs: crashed: WARNING in ieee80211_link_info_change_notify crash still not fixed/happens on the oldest tested release revisions tested: 2, total time: 20m18.090942068s (build: 13m28.532457336s, test: 6m4.827712623s) crash still not fixed on HEAD or HEAD had kernel test errors commit msg: Merge tag 'riscv-for-linus-6.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux crash: WARNING in ieee80211_link_info_change_notify ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 5316 at net/mac80211/main.c:288 ieee80211_link_info_change_notify+0x16d/0x230 net/mac80211/main.c:288 Modules linked in: CPU: 0 PID: 5316 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 RIP: 0010:ieee80211_link_info_change_notify+0x16d/0x230 net/mac80211/main.c:288 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 a0 7e 27 8a 48 85 f6 48 0f 44 f5 e8 73 1d ec 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:ffffc900045af4c0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88801c864000 RCX: 0000000000000000 RDX: 0000000000000002 RSI: ffffffff89665f60 RDI: 0000000000000001 RBP: ffff88801c865598 R08: 0000000000000001 R09: ffffc900045af2c7 R10: fffff520008b5e58 R11: 0000000000000001 R12: ffff88807ac58000 R13: ffff88801c864000 R14: ffff88807ac586c0 R15: ffffc900045af528 FS: 00007fc66f8b4700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc66e6deb68 CR3: 0000000079937000 CR4: 0000000000350ef0 Call Trace: ieee80211_set_mcast_rate+0x34/0x40 net/mac80211/cfg.c:2940 rdev_set_mcast_rate net/wireless/rdev-ops.h:1220 [inline] nl80211_set_mcast_rate+0x2a2/0x480 net/wireless/nl80211.c:11484 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:2546 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:1913 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg+0xbc/0x150 net/socket.c:747 ____sys_sendmsg+0x5ff/0x8f0 net/socket.c:2503 ___sys_sendmsg+0xdb/0x160 net/socket.c:2557 __sys_sendmsg+0xc3/0x160 net/socket.c:2586 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: 0033:0x7fc66e689209 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:00007fc66f8b4168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fc66e79c030 RCX: 00007fc66e689209 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 RBP: 00007fc66e6e3161 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff7f6728cf R14: 00007fc66f8b4300 R15: 0000000000022000