__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_to_user+0x2e/0x180 lib/usercopy.c:36 copy_to_user include/linux/uaccess.h:200 [inline] put_timespec64+0xb2/0x130 kernel/time/time.c:812 wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 6668 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x554/0x5f0 net/mac80211/driver-ops.h:172 Modules linked in: __do_sys_clock_gettime kernel/time/posix-timers.c:1139 [inline] __se_sys_clock_gettime kernel/time/posix-timers.c:1127 [inline] __x64_sys_clock_gettime+0x1b5/0x240 kernel/time/posix-timers.c:1127 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 CPU: 1 PID: 6668 Comm: syz-executor.6 Not tainted 5.10.234 #1 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f007cd17b19 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:00007f007a28d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 RAX: ffffffffffffffda RBX: 00007f007ce2af60 RCX: 00007f007cd17b19 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000002 RBP: 00007f007a28d1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffeebb684af R14: 00007f007a28d300 R15: 0000000000022000 Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 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 54 80 8c fd e8 4f 80 8c fd 8b 54 24 04 48 89 ee 48 c7 c7 80 c8 95 84 e8 2c 04 25 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 2d 78 b8 fd e9 97 fb ff ff 4c 89 RSP: 0018:ffff8880494ef5c8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8129ea93 RDI: ffffed100929deab RBP: ffff88800f86c000 R08: 0000000000000001 R09: ffff88806cf37b0f R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800f86cbc0 R13: 0000000000400000 R14: ffff88800f86dda0 R15: ffff88800f86dd98 FS: 00007fb2accf5700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d72c000 CR3: 000000004862e000 CR4: 0000000000350ee0 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:212 ieee80211_ocb_leave+0x1ed/0x340 net/mac80211/ocb.c:228 rdev_leave_ocb net/wireless/rdev-ops.h:382 [inline] __cfg80211_leave_ocb+0x1d6/0x570 net/wireless/ocb.c:70 cfg80211_leave_ocb+0x4e/0x70 net/wireless/ocb.c:84 cfg80211_change_iface+0x843/0xf90 net/wireless/util.c:1064 nl80211_set_interface+0x67c/0x8f0 net/wireless/nl80211.c:3811 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:2485 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] netlink_unicast+0x549/0x7f0 net/netlink/af_netlink.c:1333 netlink_sendmsg+0x90f/0xdf0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:651 [inline] __sock_sendmsg+0x154/0x190 net/socket.c:663 __sys_sendto+0x21c/0x320 net/socket.c:2005 __do_sys_sendto net/socket.c:2017 [inline] __se_sys_sendto net/socket.c:2013 [inline] __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2013 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fb2af7328ac Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b RSP: 002b:00007fb2accf3f80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fb2accf40f0 RCX: 00007fb2af7328ac RDX: 0000000000000024 RSI: 00007fb2accf4140 RDI: 0000000000000008 RBP: 0000000000000000 R08: 00007fb2accf3fd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007fb2accf4140 R14: 0000000000000008 R15: 0000000000000000 irq event stamp: 10393 hardirqs last enabled at (10417): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (10442): [] sysvec_apic_timer_interrupt+0xb/0xa0 arch/x86/kernel/apic/apic.c:1106 softirqs last enabled at (7734): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (7621): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace f41c43f9f9b818f8 ]--- 9pnet: Could not find request transport: rdma FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 1 CPU: 1 PID: 6783 Comm: syz-executor.5 Tainted: G W 5.10.234 #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 prepare_alloc_pages mm/page_alloc.c:4941 [inline] __alloc_pages_nodemask+0x182/0x600 mm/page_alloc.c:4983 alloc_pages_current+0x187/0x280 mm/mempolicy.c:2266 alloc_pages include/linux/gfp.h:547 [inline] pmd_alloc_one include/asm-generic/pgalloc.h:126 [inline] __pmd_alloc+0x37/0x5e0 mm/memory.c:4805 pmd_alloc include/linux/mm.h:2146 [inline] __handle_mm_fault mm/memory.c:4594 [inline] handle_mm_fault+0x1ac4/0x3500 mm/memory.c:4730 do_user_addr_fault+0x56e/0xc60 arch/x86/mm/fault.c:1345 handle_page_fault arch/x86/mm/fault.c:1402 [inline] exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1458 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:571 RIP: 0010:copy_user_generic_string+0x2c/0x40 arch/x86/lib/copy_user_64.S:169 Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 33 a4 1d 02 0f 1f 00 0f 01 RSP: 0018:ffff88804963fdf0 EFLAGS: 00050246 RAX: 0000000000000001 RBX: 0000000000000010 RCX: 0000000000000002 RDX: 0000000000000000 RSI: ffff88804963fe50 RDI: 0000000020000000 RBP: 0000000020000000 R08: 0000000000000000 R09: ffff88804963fe5f R10: ffffed10092c7fcb R11: 0000000000000001 R12: 0000000020000010 R13: ffff88804963fe50 R14: 00007ffffffff000 R15: 0000000000000000 copy_user_generic arch/x86/include/asm/uaccess_64.h:37 [inline] raw_copy_to_user arch/x86/include/asm/uaccess_64.h:58 [inline] _copy_to_user lib/usercopy.c:40 [inline] _copy_to_user+0x13d/0x180 lib/usercopy.c:33 copy_to_user include/linux/uaccess.h:200 [inline] put_timespec64+0xb2/0x130 kernel/time/time.c:812 __do_sys_clock_gettime kernel/time/posix-timers.c:1139 [inline] __se_sys_clock_gettime kernel/time/posix-timers.c:1127 [inline] __x64_sys_clock_gettime+0x1b5/0x240 kernel/time/posix-timers.c:1127 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f007cd17b19 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:00007f007a28d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 RAX: ffffffffffffffda RBX: 00007f007ce2af60 RCX: 00007f007cd17b19 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000002 RBP: 00007f007a28d1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffeebb684af R14: 00007f007a28d300 R15: 0000000000022000 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 1 CPU: 1 PID: 6898 Comm: syz-executor.5 Tainted: G W 5.10.234 #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 should_failslab+0x5/0x20 mm/slab_common.c:1200 slab_pre_alloc_hook mm/slab.h:515 [inline] slab_alloc_node mm/slub.c:2821 [inline] slab_alloc mm/slub.c:2904 [inline] kmem_cache_alloc+0x5b/0x310 mm/slub.c:2909 ptlock_alloc mm/memory.c:5364 [inline] ptlock_init include/linux/mm.h:2196 [inline] pmd_ptlock_init include/linux/mm.h:2282 [inline] pgtable_pmd_page_ctor include/linux/mm.h:2318 [inline] pmd_alloc_one include/asm-generic/pgalloc.h:129 [inline] __pmd_alloc+0x94/0x5e0 mm/memory.c:4805 pmd_alloc include/linux/mm.h:2146 [inline] __handle_mm_fault mm/memory.c:4594 [inline] handle_mm_fault+0x1ac4/0x3500 mm/memory.c:4730 do_user_addr_fault+0x56e/0xc60 arch/x86/mm/fault.c:1345 handle_page_fault arch/x86/mm/fault.c:1402 [inline] exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1458 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:571 RIP: 0010:copy_user_generic_string+0x2c/0x40 arch/x86/lib/copy_user_64.S:169 Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 33 a4 1d 02 0f 1f 00 0f 01 RSP: 0018:ffff888046807df0 EFLAGS: 00050246 RAX: 0000000000000001 RBX: 0000000000000010 RCX: 0000000000000002 RDX: 0000000000000000 RSI: ffff888046807e50 RDI: 0000000020000000 RBP: 0000000020000000 R08: 0000000000000000 R09: ffff888046807e5f R10: ffffed1008d00fcb R11: 0000000000000001 R12: 0000000020000010 R13: ffff888046807e50 R14: 00007ffffffff000 R15: 0000000000000000 copy_user_generic arch/x86/include/asm/uaccess_64.h:37 [inline] raw_copy_to_user arch/x86/include/asm/uaccess_64.h:58 [inline] _copy_to_user lib/usercopy.c:40 [inline] _copy_to_user+0x13d/0x180 lib/usercopy.c:33 copy_to_user include/linux/uaccess.h:200 [inline] put_timespec64+0xb2/0x130 kernel/time/time.c:812 __do_sys_clock_gettime kernel/time/posix-timers.c:1139 [inline] __se_sys_clock_gettime kernel/time/posix-timers.c:1127 [inline] __x64_sys_clock_gettime+0x1b5/0x240 kernel/time/posix-timers.c:1127 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f007cd17b19 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:00007f007a28d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable RAX: ffffffffffffffda RBX: 00007f007ce2af60 RCX: 00007f007cd17b19 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000002 RBP: 00007f007a28d1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffeebb684af R14: 00007f007a28d300 R15: 0000000000022000 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 6911 Comm: syz-executor.5 Tainted: G W 5.10.234 #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 should_failslab+0x5/0x20 mm/slab_common.c:1200 slab_pre_alloc_hook mm/slab.h:515 [inline] slab_alloc_node mm/slub.c:2821 [inline] slab_alloc mm/slub.c:2904 [inline] kmem_cache_alloc+0x5b/0x310 mm/slub.c:2909 mem_pool_alloc mm/kmemleak.c:423 [inline] create_object.isra.0+0x3a/0xa20 mm/kmemleak.c:578 kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] slab_post_alloc_hook mm/slab.h:534 [inline] slab_alloc_node mm/slub.c:2896 [inline] slab_alloc mm/slub.c:2904 [inline] kmem_cache_alloc+0x159/0x310 mm/slub.c:2909 ptlock_alloc mm/memory.c:5364 [inline] ptlock_init include/linux/mm.h:2196 [inline] pmd_ptlock_init include/linux/mm.h:2282 [inline] pgtable_pmd_page_ctor include/linux/mm.h:2318 [inline] pmd_alloc_one include/asm-generic/pgalloc.h:129 [inline] __pmd_alloc+0x94/0x5e0 mm/memory.c:4805 pmd_alloc include/linux/mm.h:2146 [inline] __handle_mm_fault mm/memory.c:4594 [inline] handle_mm_fault+0x1ac4/0x3500 mm/memory.c:4730 do_user_addr_fault+0x56e/0xc60 arch/x86/mm/fault.c:1345 handle_page_fault arch/x86/mm/fault.c:1402 [inline] exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1458 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:571 RIP: 0010:copy_user_generic_string+0x2c/0x40 arch/x86/lib/copy_user_64.S:169 Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 33 a4 1d 02 0f 1f 00 0f 01 RSP: 0018:ffff888046b4fdf0 EFLAGS: 00050246 RAX: 0000000000000001 RBX: 0000000000000010 RCX: 0000000000000002 RDX: 0000000000000000 RSI: ffff888046b4fe50 RDI: 0000000020000000 RBP: 0000000020000000 R08: 0000000000000000 R09: ffff888046b4fe5f R10: ffffed1008d69fcb R11: 0000000000000001 R12: 0000000020000010 R13: ffff888046b4fe50 R14: 00007ffffffff000 R15: 0000000000000000 copy_user_generic arch/x86/include/asm/uaccess_64.h:37 [inline] raw_copy_to_user arch/x86/include/asm/uaccess_64.h:58 [inline] _copy_to_user lib/usercopy.c:40 [inline] _copy_to_user+0x13d/0x180 lib/usercopy.c:33 copy_to_user include/linux/uaccess.h:200 [inline] put_timespec64+0xb2/0x130 kernel/time/time.c:812 __do_sys_clock_gettime kernel/time/posix-timers.c:1139 [inline] __se_sys_clock_gettime kernel/time/posix-timers.c:1127 [inline] __x64_sys_clock_gettime+0x1b5/0x240 kernel/time/posix-timers.c:1127 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f007cd17b19 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:00007f007a28d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 RAX: ffffffffffffffda RBX: 00007f007ce2af60 RCX: 00007f007cd17b19 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000002 RBP: 00007f007a28d1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffeebb684af R14: 00007f007a28d300 R15: 0000000000022000 SELinux: security_context_str_to_sid(sysadm_u) failed for (dev sda, type ext4) errno=-22 perf: interrupt took too long (12711 > 12710), lowering kernel.perf_event_max_sample_rate to 15000 SELinux: security_context_str_to_sid(sysadm_u) failed for (dev sda, type ext4) errno=-22 ---------------- Code disassembly (best guess): 0: cb lret 1: 83 fa 08 cmp $0x8,%edx 4: 72 27 jb 0x2d 6: 89 f9 mov %edi,%ecx 8: 83 e1 07 and $0x7,%ecx b: 74 15 je 0x22 d: 83 e9 08 sub $0x8,%ecx 10: f7 d9 neg %ecx 12: 29 ca sub %ecx,%edx 14: 8a 06 mov (%rsi),%al 16: 88 07 mov %al,(%rdi) 18: 48 ff c6 inc %rsi 1b: 48 ff c7 inc %rdi 1e: ff c9 dec %ecx 20: 75 f2 jne 0x14 22: 89 d1 mov %edx,%ecx 24: c1 e9 03 shr $0x3,%ecx 27: 83 e2 07 and $0x7,%edx * 2a: f3 48 a5 rep movsq %ds:(%rsi),%es:(%rdi) <-- trapping instruction 2d: 89 d1 mov %edx,%ecx 2f: f3 a4 rep movsb %ds:(%rsi),%es:(%rdi) 31: 31 c0 xor %eax,%eax 33: 0f 01 ca clac 36: e9 33 a4 1d 02 jmpq 0x21da46e 3b: 0f 1f 00 nopl (%rax) 3e: 0f .byte 0xf 3f: 01 .byte 0x1