RBP: 00007efcf76f11d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000102 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fffd205694f R14: 00007efcf76f1300 R15: 0000000000022000 ------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 56940 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x554/0x5f0 net/mac80211/driver-ops.h:172 Modules linked in: CPU: 1 PID: 56940 Comm: syz-executor.4 Not tainted 5.10.226 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:drv_bss_info_changed+0x554/0x5f0 net/mac80211/driver-ops.h:172 Code: 49 8b ac 24 a8 03 00 00 48 85 ed 74 3e e8 e4 cf 8c fd e8 df cf 8c fd 8b 54 24 04 48 89 ee 48 c7 c7 80 b0 95 84 e8 8c fc 24 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 1d c2 b8 fd e9 97 fb ff ff 4c 89 RSP: 0018:ffff88805bf1f508 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8129d663 RDI: ffffed100b7e3e93 RBP: ffff8880477b0000 R08: 0000000000000001 R09: ffff88806cf37b0f R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880477b0bc0 R13: 0000000002000000 R14: ffff8880477b1da0 R15: ffff8880477b1d98 FS: 00007f47a058c700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d522000 CR3: 000000005c0f6000 CR4: 0000000000350ee0 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:210 ieee80211_set_mcast_rate+0x37/0x50 net/mac80211/cfg.c:2563 rdev_set_mcast_rate net/wireless/rdev-ops.h:1212 [inline] nl80211_set_mcast_rate+0x30b/0x650 net/wireless/nl80211.c:10216 genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800 netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2499 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1322 [inline] netlink_unicast+0x549/0x7f0 net/netlink/af_netlink.c:1348 netlink_sendmsg+0x90f/0xdf0 net/netlink/af_netlink.c:1916 sock_sendmsg_nosec net/socket.c:651 [inline] __sock_sendmsg+0x154/0x190 net/socket.c:663 ____sys_sendmsg+0x70d/0x870 net/socket.c:2378 ___sys_sendmsg+0xf3/0x170 net/socket.c:2432 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2461 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f47a3016b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f47a058c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f47a3129f60 RCX: 00007f47a3016b19 RDX: 0000000000000000 RSI: 0000000020000f00 RDI: 0000000000000003 RBP: 00007f47a3070f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffebde2134f R14: 00007f47a058c300 R15: 0000000000022000 irq event stamp: 1961 hardirqs last enabled at (1971): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (1980): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1246): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1165): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace fdddb7f17f5a964d ]--- audit: type=1326 audit(1728661766.908:517): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc306279b19 code=0x7ffc0000 audit: type=1326 audit(1728661766.908:518): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc306279b19 code=0x7ffc0000 audit: type=1326 audit(1728661766.914:519): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fc306279b19 code=0x7ffc0000 audit: type=1326 audit(1728661766.914:520): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc306279b19 code=0x7ffc0000 audit: type=1326 audit(1728661766.914:521): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=83 compat=0 ip=0x7fc306278c27 code=0x7ffc0000 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 56939 Comm: syz-executor.6 Tainted: G W 5.10.226 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x107/0x167 lib/dump_stack.c:118 fail_dump lib/fault-inject.c:52 [inline] should_fail.cold+0x5/0xa lib/fault-inject.c:146 _copy_from_user+0x2e/0x1b0 lib/usercopy.c:15 copy_from_user include/linux/uaccess.h:192 [inline] __copy_msghdr_from_user+0x91/0x4b0 net/socket.c:2260 copy_msghdr_from_user net/socket.c:2311 [inline] recvmsg_copy_msghdr net/socket.c:2563 [inline] ___sys_recvmsg+0xd5/0x200 net/socket.c:2635 do_recvmmsg+0x24c/0x6d0 net/socket.c:2733 __sys_recvmmsg net/socket.c:2812 [inline] __do_sys_recvmmsg net/socket.c:2835 [inline] __se_sys_recvmmsg net/socket.c:2828 [inline] __x64_sys_recvmmsg+0x20f/0x260 net/socket.c:2828 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f664e5b2b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f664bb28188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b RAX: ffffffffffffffda RBX: 00007f664e6c5f60 RCX: 00007f664e5b2b19 RDX: 0000000000000300 RSI: 00000000200068c0 RDI: 0000000000000003 RBP: 00007f664bb281d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000102 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffc3c54f14f R14: 00007f664bb28300 R15: 0000000000022000 audit: type=1326 audit(1728661766.986:522): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc306279b19 code=0x7ffc0000 audit: type=1326 audit(1728661766.987:523): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=165 compat=0 ip=0x7fc306279b19 code=0x7ffc0000 audit: type=1326 audit(1728661766.995:524): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc306279b19 code=0x7ffc0000 audit: type=1326 audit(1728661766.995:525): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=166 compat=0 ip=0x7fc306279b19 code=0x7ffc0000 audit: type=1326 audit(1728661767.004:526): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=56937 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc306279b19 code=0x7ffc0000 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 57257 Comm: syz-executor.6 Tainted: G W 5.10.226 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x107/0x167 lib/dump_stack.c:118 fail_dump lib/fault-inject.c:52 [inline] should_fail.cold+0x5/0xa lib/fault-inject.c:146 _copy_from_user+0x2e/0x1b0 lib/usercopy.c:15 copy_from_user include/linux/uaccess.h:192 [inline] __copy_msghdr_from_user+0x91/0x4b0 net/socket.c:2260 copy_msghdr_from_user net/socket.c:2311 [inline] recvmsg_copy_msghdr net/socket.c:2563 [inline] ___sys_recvmsg+0xd5/0x200 net/socket.c:2635 do_recvmmsg+0x24c/0x6d0 net/socket.c:2733 __sys_recvmmsg net/socket.c:2812 [inline] __do_sys_recvmmsg net/socket.c:2835 [inline] __se_sys_recvmmsg net/socket.c:2828 [inline] __x64_sys_recvmmsg+0x20f/0x260 net/socket.c:2828 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f664e5b2b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f664bb28188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b RAX: ffffffffffffffda RBX: 00007f664e6c5f60 RCX: 00007f664e5b2b19 RDX: 0000000000000300 RSI: 00000000200068c0 RDI: 0000000000000003 RBP: 00007f664bb281d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000102 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffc3c54f14f R14: 00007f664bb28300 R15: 0000000000022000 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 57264 Comm: syz-executor.5 Tainted: G W 5.10.226 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x107/0x167 lib/dump_stack.c:118 fail_dump lib/fault-inject.c:52 [inline] should_fail.cold+0x5/0xa lib/fault-inject.c:146 _copy_from_user+0x2e/0x1b0 lib/usercopy.c:15 copy_from_user include/linux/uaccess.h:192 [inline] __copy_msghdr_from_user+0x91/0x4b0 net/socket.c:2260 copy_msghdr_from_user net/socket.c:2311 [inline] recvmsg_copy_msghdr net/socket.c:2563 [inline] ___sys_recvmsg+0xd5/0x200 net/socket.c:2635 do_recvmmsg+0x24c/0x6d0 net/socket.c:2733 __sys_recvmmsg net/socket.c:2812 [inline] __do_sys_recvmmsg net/socket.c:2835 [inline] __se_sys_recvmmsg net/socket.c:2828 [inline] __x64_sys_recvmmsg+0x20f/0x260 net/socket.c:2828 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7efcfa17bb19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007efcf76f1188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b RAX: ffffffffffffffda RBX: 00007efcfa28ef60 RCX: 00007efcfa17bb19 RDX: 0000000000000300 RSI: 00000000200068c0 RDI: 0000000000000003 RBP: 00007efcf76f11d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000102 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fffd205694f R14: 00007efcf76f1300 R15: 0000000000022000 netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium