INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 1 PID: 116665 Comm: syz-executor.0 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 register_lock_class+0x1597/0x1890 __lock_acquire+0x102/0x5e70 lock_acquire+0x1a2/0x530 _raw_spin_lock_bh+0x2f/0x40 ieee80211_do_stop+0xbe/0x1dd0 ieee80211_if_change_type+0x43e/0x900 ieee80211_change_iface+0x57/0x400 cfg80211_change_iface+0x573/0xee0 nl80211_set_interface+0x663/0x900 genl_family_rcv_msg_doit+0x22d/0x330 genl_rcv_msg+0x33c/0x5a0 netlink_rcv_skb+0x14b/0x430 genl_rcv+0x24/0x40 netlink_unicast+0x54e/0x800 netlink_sendmsg+0x91b/0xe10 sock_sendmsg+0x154/0x190 ____sys_sendmsg+0x710/0x870 ___sys_sendmsg+0x110/0x1b0 __x64_sys_sendmsg+0x132/0x220 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f3d4a653b19 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:00007f3d47bc9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f3d4a766f60 RCX: 00007f3d4a653b19 RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000007 RBP: 00007f3d4a6adf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe8da9e84f R14: 00007f3d47bc9300 R15: 0000000000022000 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 116811 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000020 RSI: 0000000020012200 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 000000000000b400 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 00000000200003b0 R15: 0000000000000012 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 116896 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000020 RSI: 0000000020012100 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 000000000000b000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000398 R15: 0000000000000011 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 116906 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000020 RSI: 0000000020012400 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 000000000000bc00 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 00000000200003e0 R15: 0000000000000014 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 117055 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000020 RSI: 0000000020012500 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 000000000000c000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 00000000200003f8 R15: 0000000000000015 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 117255 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000060 RSI: 0000000020012600 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 000000000000c400 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000410 R15: 0000000000000016 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 117274 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000040 RSI: 0000000020012700 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 000000000000d000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000428 R15: 0000000000000017 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 117589 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000001060 RSI: 0000000020012800 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000012000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000018 EXT4-fs: Cannot specify journal on remount FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 117926 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000001060 RSI: 0000000020012800 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000012000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000440 R15: 0000000000000018 EXT4-fs: Cannot specify journal on remount FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 117955 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000020 RSI: 0000000020013900 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000013fe0 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000458 R15: 0000000000000019 EXT4-fs: Cannot specify journal on remount EXT4-fs: Cannot specify journal on remount FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 117976 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000020 RSI: 0000000020013a00 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000022000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000470 R15: 000000000000001a FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 117983 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000040 RSI: 0000000020013b00 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000022080 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000488 R15: 000000000000001b FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 117988 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000040 RSI: 0000000020013c00 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000022100 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 00000000200004a0 R15: 000000000000001c FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 118234 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000040 RSI: 0000000020013d00 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000022180 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 00000000200004b8 R15: 000000000000001d FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 118317 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000040 RSI: 0000000020013e00 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000022500 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 00000000200004d0 R15: 000000000000001e FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 118333 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000300 RSI: 0000000020013f00 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000022580 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 00000000200004e8 R15: 000000000000001f FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 118554 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000420 RSI: 0000000020014200 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000023000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000500 R15: 0000000000000020 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 118893 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000020 RSI: 0000000020014700 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000024000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000518 R15: 0000000000000021 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 119047 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copyin+0x19/0x120 copy_page_from_iter_atomic+0x416/0x16b0 generic_perform_write+0x2bf/0x570 __generic_file_write_iter+0x2da/0x480 generic_file_write_iter+0xe3/0x350 vfs_write+0x9c3/0xd90 __x64_sys_pwrite64+0x1fb/0x260 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f4cbc927f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365ab7 RDX: 0000000000000080 RSI: 0000000020014800 RDI: 0000000000000004 RBP: 0000000000000023 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000028000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000530 R15: 0000000000000022 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 119565 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa strncpy_from_user+0x34/0x3e0 getname_flags.part.0+0x95/0x4f0 getname+0x8e/0xd0 do_sys_openat2+0xf9/0x4c0 __x64_sys_openat+0x13f/0x1f0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf365a04 Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 RSP: 002b:00007f4cbc927ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f4cbf3fc970 RCX: 00007f4cbf365a04 RDX: 0000000000000002 RSI: 00007f4cbc928000 RDI: 00000000ffffff9c RBP: 00007f4cbc928000 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 R13: 0000000000000004 R14: 0000000020000548 R15: 0000000000000023 loop0: detected capacity change from 0 to 40 syz-executor.0: attempt to access beyond end of device loop0: rw=2049, sector=124, nr_sectors = 4 limit=40 buffer_io_error: 430 callbacks suppressed Buffer I/O error on dev loop0, logical block 31, lost async page write loop0: detected capacity change from 0 to 40 syz-executor.0: attempt to access beyond end of device loop0: rw=2049, sector=124, nr_sectors = 4 limit=40 Buffer I/O error on dev loop0, logical block 31, lost async page write FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 119751 Comm: syz-executor.2 Not tainted 5.19.0-rc7-next-20220718 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa _copy_to_user+0x2a/0x140 simple_read_from_buffer+0xcc/0x160 proc_fail_nth_read+0x198/0x230 vfs_read+0x253/0x930 ksys_read+0x127/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4cbf36569c Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 RSP: 002b:00007f4cbc928170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f4cbf36569c RDX: 000000000000000f RSI: 00007f4cbc9281e0 RDI: 0000000000000003 RBP: 00007f4cbc9281d0 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffc5a4ecd9f R14: 00007f4cbc928300 R15: 0000000000022000 netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. Option 'Çr¥Äâ²i‡' to dns_resolver key: bad/missing value netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'.