ci starts bisection 2023-07-10 16:13:02.973608333 +0000 UTC m=+3415.043318889 bisecting fixing commit since d96657dc9238f8e9bda47b377e17e7c6f90935af building syzkaller on 9e8eaa75a18a5cf8102e862be692c0781759e51b ensuring issue is reproducible on original commit d96657dc9238f8e9bda47b377e17e7c6f90935af testing commit d96657dc9238f8e9bda47b377e17e7c6f90935af gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f5df293536b30d49b7f3e69049f19beed66866cc9da2fdcf3580bb1e5dbc1740 all runs: crashed: WARNING in drv_bss_info_changed representative crash: WARNING in drv_bss_info_changed, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit d96657dc9238f8e9bda47b377e17e7c6f90935af gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d4a8b4a9ed16094868e2a09ddabafe944e240400732c977621c971ff113504a4 all runs: crashed: WARNING in drv_bss_info_changed representative crash: WARNING in drv_bss_info_changed, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing current HEAD 6843306689aff3aea608e4d2630b2a5a0137f827 testing commit 6843306689aff3aea608e4d2630b2a5a0137f827 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 64367243cd9cddde43b30afd32cb4a37c6589118df17a14237e175eb6fb04e93 all runs: crashed: WARNING in ieee80211_link_info_change_notify representative crash: WARNING in ieee80211_link_info_change_notify, types: [WARNING] crash still not fixed/happens on the oldest tested release revisions tested: 3, total time: 29m9.704247756s (build: 17m59.054207717s, test: 9m40.522000988s) crash still not fixed on HEAD or HEAD had kernel test errors commit msg: Merge tag 'net-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net crash: WARNING in ieee80211_link_info_change_notify ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 5337 at net/mac80211/main.c:288 ieee80211_link_info_change_notify+0x124/0x190 net/mac80211/main.c:288 Modules linked in: CPU: 1 PID: 5337 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 RIP: 0010:ieee80211_link_info_change_notify+0x124/0x190 net/mac80211/main.c:288 Code: 00 c6 05 e7 8a e8 01 01 48 85 ed 74 6b e8 34 b3 c8 fc e8 2f b3 c8 fc 8b 54 24 04 48 89 ee 48 c7 c7 10 a2 d0 85 e8 8c b5 b1 fc <0f> 0b 41 8b ac 24 08 09 00 00 83 e5 20 e8 0a b3 c8 fc 31 ff 89 ee RSP: 0018:ffffc90004593970 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000002000000 RCX: 0000000000000000 RDX: ffff8881173b3880 RSI: ffffffff81270853 RDI: 0000000000000001 RBP: ffff888114ed0000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000002 R12: ffff888114ed0c80 R13: ffff888114ed23a8 R14: ffff888114f48e20 R15: 0000000000000000 FS: 00007f37ea8c8700(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f37e96dea90 CR3: 0000000113e00000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_set_mcast_rate+0x4a/0x50 net/mac80211/cfg.c:2951 rdev_set_mcast_rate net/wireless/rdev-ops.h:1233 [inline] nl80211_set_mcast_rate+0x157/0x3b0 net/wireless/nl80211.c:11523 genl_family_rcv_msg_doit.isra.0+0xee/0x150 net/netlink/genetlink.c:970 genl_family_rcv_msg net/netlink/genetlink.c:1050 [inline] genl_rcv_msg+0x2d7/0x430 net/netlink/genetlink.c:1067 netlink_rcv_skb+0x91/0x1e0 net/netlink/af_netlink.c:2549 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1078 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x2d0/0x410 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x39a/0x720 net/netlink/af_netlink.c:1914 sock_sendmsg_nosec net/socket.c:725 [inline] sock_sendmsg+0x58/0xb0 net/socket.c:748 ____sys_sendmsg+0x3a0/0x440 net/socket.c:2494 ___sys_sendmsg+0xa8/0x110 net/socket.c:2548 __sys_sendmsg+0x8c/0x100 net/socket.c:2577 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0x80 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f37e9689049 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:00007f37ea8c8168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f37e979bf60 RCX: 00007f37e9689049 RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 RBP: 00007f37e96e308d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe7c730def R14: 00007f37ea8c8300 R15: 0000000000022000