Warning: Permanently added '[localhost]:14758' (ECDSA) to the list of known hosts. syzkaller login: [ 192.907113][ T41] kauditd_printk_skb: 7 callbacks suppressed [ 192.907251][ T41] audit: type=1400 audit(1595946327.297:42): avc: denied { map } for pid=9278 comm="syz-executor395" path="/syz-executor395660423" dev="sda1" ino=16528 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 193.456328][ T1220] hid-generic 0000:0000:0000.0002: ignoring exceeding usage max [ 193.456485][ T35] hid-generic 0000:0000:0000.0004: ignoring exceeding usage max [ 193.467492][ T2957] hid-generic 0000:0000:0000.0003: ignoring exceeding usage max [ 193.529855][ T1220] hid-generic 0000:0000:0000.0002: hidraw1: HID v0.00 Device [syz1] on sz1 [ 193.538894][ T35] hid-generic 0000:0000:0000.0004: hidraw2: HID v0.00 Device [syz1] on sz1 [ 193.646266][ T23] hid-generic 0000:0000:0000.0005: ignoring exceeding usage max [ 193.823727][ T1220] hid-generic 0000:0000:0000.0006: ignoring exceeding usage max [ 193.823738][ T2957] hid-generic 0000:0000:0000.0003: hidraw2: HID v0.00 Device [syz1] on sz1 [ 193.873198][ T23] hid-generic 0000:0000:0000.0005: hidraw1: HID v0.00 Device [syz1] on sz1 [ 193.880091][ T50] hid-generic 0000:0000:0000.0007: ignoring exceeding usage max [ 193.918080][ T13] hid-generic 0000:0000:0000.0008: ignoring exceeding usage max [ 194.114079][ T1220] hid-generic 0000:0000:0000.0006: hidraw2: HID v0.00 Device [syz1] on sz1 [ 194.117384][ T50] hid-generic 0000:0000:0000.0007: hidraw3: HID v0.00 Device [syz1] on sz1 [ 194.444586][ T23] hid-generic 0000:0000:0000.0009: ignoring exceeding usage max [ 194.503416][ T35] hid-generic 0000:0000:0000.000A: ignoring exceeding usage max [ 194.505991][ T13] hid-generic 0000:0000:0000.0008: hidraw1: HID v0.00 Device [syz1] on sz1 [ 194.558099][ T23] hid-generic 0000:0000:0000.0009: hidraw2: HID v0.00 Device [syz1] on sz1 [ 194.593301][ T35] hid-generic 0000:0000:0000.000A: hidraw4: HID v0.00 Device [syz1] on sz1 [ 194.669978][ T23] hid-generic 0000:0000:0000.000B: ignoring exceeding usage max [ 194.757010][ T35] hid-generic 0000:0000:0000.000C: ignoring exceeding usage max [ 194.770135][ T23] hid-generic 0000:0000:0000.000B: hidraw1: HID v0.00 Device [syz1] on sz1 [ 194.826995][ T2423] hid-generic 0000:0000:0000.000D: ignoring exceeding usage max [ 194.881478][ T35] hid-generic 0000:0000:0000.000C: hidraw2: HID v0.00 Device [syz1] on sz1 [ 194.900206][ T23] hid-generic 0000:0000:0000.000E: ignoring exceeding usage max [ 194.936732][ T50] hid-generic 0000:0000:0000.000F: ignoring exceeding usage max [ 194.973790][ T2423] hid-generic 0000:0000:0000.000D: hidraw1: HID v0.00 Device [syz1] on sz1 [ 195.027004][ T23] hid-generic 0000:0000:0000.000E: hidraw2: HID v0.00 Device [syz1] on sz1 [ 195.027163][ T13] hid-generic 0000:0000:0000.0010: ignoring exceeding usage max [ 195.136908][ T50] hid-generic 0000:0000:0000.000F: hidraw1: HID v0.00 Device [syz1] on sz1 [ 195.152203][ T13] hid-generic 0000:0000:0000.0010: hidraw3: HID v0.00 Device [syz1] on sz1 [ 195.204779][ T23] hid-generic 0000:0000:0000.0011: ignoring exceeding usage max [ 195.245844][ T2423] hid-generic 0000:0000:0000.0012: ignoring exceeding usage max [ 195.286905][ T23] hid-generic 0000:0000:0000.0011: hidraw2: HID v0.00 Device [syz1] on sz1 [ 195.396103][ T50] hid-generic 0000:0000:0000.0013: ignoring exceeding usage max [ 195.461532][ T2423] hid-generic 0000:0000:0000.0012: hidraw1: HID v0.00 Device [syz1] on sz1 [ 195.644901][ T23] hid-generic 0000:0000:0000.0014: ignoring exceeding usage max [ 195.685429][ T50] hid-generic 0000:0000:0000.0013: hidraw1: HID v0.00 Device [syz1] on sz1 [ 195.712274][ T2423] hid-generic 0000:0000:0000.0015: ignoring exceeding usage max [ 195.712327][ T13] hid-generic 0000:0000:0000.0016: ignoring exceeding usage max [ 195.788056][ T13] hid-generic 0000:0000:0000.0016: hidraw2: HID v0.00 Device [syz1] on sz1 [ 195.788678][ T23] hid-generic 0000:0000:0000.0014: hidraw3: HID v0.00 Device [syz1] on sz1 [ 195.810557][ T23] hid-generic 0000:0000:0000.0017: ignoring exceeding usage max [ 195.812989][ T23] hid-generic 0000:0000:0000.0017: hidraw3: HID v0.00 Device [syz1] on sz1 [ 195.824144][ T2423] hid-generic 0000:0000:0000.0015: hidraw4: HID v0.00 Device [syz1] on sz1 [ 195.928696][ T2423] hid-generic 0000:0000:0000.0018: ignoring exceeding usage max [ 196.004197][ T13] hid-generic 0000:0000:0000.0019: ignoring exceeding usage max [ 196.011549][ T2423] hid-generic 0000:0000:0000.0018: hidraw1: HID v0.00 Device [syz1] on sz1 [ 196.026535][ T50] hid-generic 0000:0000:0000.001A: ignoring exceeding usage max [ 196.093468][ T50] hid-generic 0000:0000:0000.001A: hidraw2: HID v0.00 Device [syz1] on sz1 [ 196.106926][ T13] hid-generic 0000:0000:0000.0019: hidraw1: HID v0.00 Device [syz1] on sz1 [ 196.109165][ T2423] hid-generic 0000:0000:0000.001B: ignoring exceeding usage max [ 196.127684][ T23] hid-generic 0000:0000:0000.001C: ignoring exceeding usage max [ 196.148849][ T2423] hid-generic 0000:0000:0000.001B: hidraw3: HID v0.00 Device [syz1] on sz1 [ 196.164432][ T50] hid-generic 0000:0000:0000.001D: ignoring exceeding usage max [ 196.168847][ T50] hid-generic 0000:0000:0000.001D: hidraw1: HID v0.00 Device [syz1] on sz1 [ 196.198395][ T50] hid-generic 0000:0000:0000.001E: ignoring exceeding usage max [ 196.234569][ T23] hid-generic 0000:0000:0000.001C: hidraw1: HID v0.00 Device [syz1] on sz1 [ 196.409631][ T13] hid-generic 0000:0000:0000.001F: ignoring exceeding usage max [ 196.544353][ T23] hid-generic 0000:0000:0000.0020: ignoring exceeding usage max [ 196.551812][ T50] hid-generic 0000:0000:0000.001E: hidraw1: HID v0.00 Device [syz1] on sz1 [ 196.616816][ T50] hid-generic 0000:0000:0000.0021: ignoring exceeding usage max [ 196.647371][ T13] hid-generic 0000:0000:0000.001F: hidraw1: HID v0.00 Device [syz1] on sz1 [ 196.700052][ T23] hid-generic 0000:0000:0000.0020: hidraw1: HID v0.00 Device [syz1] on sz1 [ 196.709900][ T2423] hid-generic 0000:0000:0000.0022: ignoring exceeding usage max [ 196.717865][ T2423] hid-generic 0000:0000:0000.0022: hidraw2: HID v0.00 Device [syz1] on sz1 [ 196.720537][ T9371] INFO: trying to register non-static key. [ 196.720540][ T9371] the code is fine but needs lockdep annotation. [ 196.720554][ T9371] turning off the locking correctness validator. [ 196.721241][ T9371] CPU: 3 PID: 9371 Comm: syz-executor395 Not tainted 5.8.0-rc7-syzkaller #0 [ 196.721732][ T9371] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 196.721732][ T9371] Call Trace: [ 196.721732][ T9371] dump_stack+0x18f/0x20d [ 196.721732][ T9371] register_lock_class+0x157d/0x1630 [ 196.721732][ T9371] ? lock_downgrade+0x820/0x820 [ 196.721732][ T9371] ? is_dynamic_key+0x1a0/0x1a0 [ 196.721732][ T9371] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.721732][ T9371] __lock_acquire+0xfa/0x56e0 [ 196.757279][ T50] hid-generic 0000:0000:0000.0021: hidraw3: HID v0.00 Device [syz1] on sz1 [ 196.778245][ T50] hid-generic 0000:0000:0000.0023: ignoring exceeding usage max [ 196.784963][ T9371] ? kernel_text_address+0xbd/0xf0 [ 196.784963][ T9371] ? __kernel_text_address+0x9/0x30 [ 196.784963][ T9371] ? unwind_get_return_address+0x51/0x90 [ 196.784963][ T9371] ? profile_setup.cold+0xc1/0xc1 [ 196.784963][ T9371] ? arch_stack_walk+0x97/0xf0 [ 196.814764][ T23] hid-generic 0000:0000:0000.0024: ignoring exceeding usage max [ 196.815160][ T13] hid-generic 0000:0000:0000.0025: ignoring exceeding usage max [ 196.835633][ T23] hid-generic 0000:0000:0000.0024: hidraw1: HID v0.00 Device [syz1] on sz1 [ 196.836420][ T13] hid-generic 0000:0000:0000.0025: hidraw3: HID v0.00 Device [syz1] on sz1 [ 196.849867][ T2858] hid-generic 0000:0000:0000.0026: ignoring exceeding usage max [ 196.855756][ T13] hid-generic 0000:0000:0000.0027: ignoring exceeding usage max [ 196.847344][ T9371] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 196.847344][ T9371] lock_acquire+0x1f1/0xad0 [ 196.847344][ T9371] ? __wake_up_common_lock+0xb4/0x130 [ 196.847344][ T9371] ? lock_release+0x8d0/0x8d0 [ 196.847344][ T9371] ? lockdep_hardirqs_off+0x66/0xa0 [ 196.847344][ T9371] _raw_spin_lock_irqsave+0x8c/0xc0 [ 196.847344][ T9371] ? __wake_up_common_lock+0xb4/0x130 [ 196.847344][ T9371] __wake_up_common_lock+0xb4/0x130 [ 196.847344][ T9371] ? __wake_up_common+0x650/0x650 [ 196.847344][ T9371] ? fsnotify_first_mark+0x1f0/0x1f0 [ 196.847344][ T9371] ? fcntl_setlk+0xf60/0xf60 [ 196.847344][ T9371] ? lock_is_held_type+0xb0/0xe0 [ 196.904036][ T50] hid-generic 0000:0000:0000.0023: hidraw1: HID v0.00 Device [syz1] on sz1 [ 196.906784][ T13] hid-generic 0000:0000:0000.0027: hidraw3: HID v0.00 Device [syz1] on sz1 [ 196.923892][ T9371] ? uhid_dev_create2+0x7c0/0x7c0 [ 196.923892][ T9371] uhid_char_release+0x9b/0x190 [ 196.923892][ T9371] __fput+0x33c/0x880 [ 196.923892][ T9371] task_work_run+0xdd/0x190 [ 196.923892][ T9371] do_exit+0xb72/0x2a40 [ 196.923892][ T9371] ? mm_update_next_owner+0x7a0/0x7a0 [ 196.923892][ T9371] ? lock_is_held_type+0xb0/0xe0 [ 196.923892][ T9371] do_group_exit+0x125/0x310 [ 196.923892][ T9371] __x64_sys_exit_group+0x3a/0x50 [ 196.923892][ T9371] do_syscall_64+0x60/0xe0 [ 196.923892][ T9371] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.923892][ T9371] RIP: 0033:0x4337f8 [ 196.923892][ T9371] Code: Bad RIP value. [ 196.923892][ T9371] RSP: 002b:00007ffea33b2d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 196.923892][ T9371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004337f8 [ 196.923892][ T9371] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 196.923892][ T9371] RBP: 00000000004a8a30 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 196.923892][ T9371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 196.923892][ T9371] R13: 00000000006ba180 R14: 0000000000000000 R15: 0000000000000000 [ 196.941516][ T9371] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 196.998516][ T2858] hid-generic 0000:0000:0000.0026: hidraw1: HID v0.00 Device [syz1] on sz1 [ 197.008753][ T13] hid-generic 0000:0000:0000.0028: ignoring exceeding usage max [ 197.016850][ T13] hid-generic 0000:0000:0000.0028: hidraw3: HID v0.00 Device [syz1] on sz1 [ 197.015860][ T9371] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 197.015860][ T9371] CPU: 3 PID: 9371 Comm: syz-executor395 Not tainted 5.8.0-rc7-syzkaller #0 [ 197.015860][ T9371] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 197.015860][ T9371] RIP: 0010:__wake_up_common+0xdf/0x650 [ 197.015860][ T9371] Code: 05 00 00 4c 8b 43 40 49 83 e8 18 49 8d 78 18 48 3b 3c 24 0f 84 6a 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 40 05 00 00 49 8b 40 18 89 54 24 10 31 db 48 bd [ 197.015860][ T9371] RSP: 0018:ffffc90007c6fbc0 EFLAGS: 00010046 [ 197.015860][ T9371] RAX: dffffc0000000000 RBX: ffff88801bf713f8 RCX: 0000000000000000 [ 197.015860][ T9371] RDX: 0000000000000001 RSI: 1ffffffff155e092 RDI: 0000000000000000 [ 197.015860][ T9371] RBP: 0000000000000000 R08: ffffffffffffffe8 R09: ffffc90007c6fc58 [ 197.015860][ T9371] R10: fffff52000f8df72 R11: 0000000000000000 R12: 0000000000000001 [ 197.015860][ T9371] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 197.015860][ T9371] FS: 0000000000000000(0000) GS:ffff88802d100000(0000) knlGS:0000000000000000 [ 197.015860][ T9371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 197.015860][ T9371] CR2: 0000000000468280 CR3: 0000000009a79000 CR4: 0000000000340ee0 [ 197.015860][ T9371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 197.015860][ T9371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 197.015860][ T9371] Call Trace: [ 197.028627][ T13] hid-generic 0000:0000:0000.0029: ignoring exceeding usage max [ 197.033761][ T13] hid-generic 0000:0000:0000.0029: hidraw3: HID v0.00 Device [syz1] on sz1 [ 197.057334][ T13] hid-generic 0000:0000:0000.002A: ignoring exceeding usage max [ 197.072574][ T2858] hid-generic 0000:0000:0000.002B: ignoring exceeding usage max [ 197.071930][ T9371] __wake_up_common_lock+0xd0/0x130 [ 197.071930][ T9371] ? __wake_up_common+0x650/0x650 [ 197.071930][ T9371] ? fsnotify_first_mark+0x1f0/0x1f0 [ 197.071930][ T9371] ? fcntl_setlk+0xf60/0xf60 [ 197.071930][ T9371] ? lock_is_held_type+0xb0/0xe0 [ 197.071930][ T9371] ? uhid_dev_create2+0x7c0/0x7c0 [ 197.071930][ T9371] uhid_char_release+0x9b/0x190 [ 197.071930][ T9371] __fput+0x33c/0x880 [ 197.071930][ T9371] task_work_run+0xdd/0x190 [ 197.071930][ T9371] do_exit+0xb72/0x2a40 [ 197.071930][ T9371] ? mm_update_next_owner+0x7a0/0x7a0 [ 197.071930][ T9371] ? lock_is_held_type+0xb0/0xe0 [ 197.071930][ T9371] do_group_exit+0x125/0x310 [ 197.071930][ T9371] __x64_sys_exit_group+0x3a/0x50 [ 197.071930][ T9371] do_syscall_64+0x60/0xe0 [ 197.071930][ T9371] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.071930][ T9371] RIP: 0033:0x4337f8 [ 197.071930][ T9371] Code: Bad RIP value. [ 197.071930][ T9371] RSP: 002b:00007ffea33b2d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 197.071930][ T9371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004337f8 [ 197.071930][ T9371] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 197.071930][ T9371] RBP: 00000000004a8a30 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 197.071930][ T9371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 197.071930][ T9371] R13: 00000000006ba180 R14: 0000000000000000 R15: 0000000000000000 [ 197.071930][ T9371] Modules linked in: [ 197.071930][ T9371] ---[ end trace 1bcb0bdf3912565d ]--- [ 197.147382][ T2858] hid-generic 0000:0000:0000.002B: hidraw1: HID v0.00 Device [syz1] on sz1 [ 197.142697][ T9371] RIP: 0010:__wake_up_common+0xdf/0x650 [ 197.142697][ T9371] Code: 05 00 00 4c 8b 43 40 49 83 e8 18 49 8d 78 18 48 3b 3c 24 0f 84 6a 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 40 05 00 00 49 8b 40 18 89 54 24 10 31 db 48 bd [ 197.142697][ T9371] RSP: 0018:ffffc90007c6fbc0 EFLAGS: 00010046 [ 197.142697][ T9371] RAX: dffffc0000000000 RBX: ffff88801bf713f8 RCX: 0000000000000000 [ 197.142697][ T9371] RDX: 0000000000000001 RSI: 1ffffffff155e092 RDI: 0000000000000000 [ 197.142697][ T9371] RBP: 0000000000000000 R08: ffffffffffffffe8 R09: ffffc90007c6fc58 [ 197.142697][ T9371] R10: fffff52000f8df72 R11: 0000000000000000 R12: 0000000000000001 [ 197.142697][ T9371] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 197.142697][ T9371] FS: 0000000000000000(0000) GS:ffff88802d100000(0000) knlGS:0000000000000000 [ 197.142697][ T9371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 197.142697][ T9371] CR2: 0000000000468280 CR3: 0000000009a79000 CR4: 0000000000340ee0 [ 197.142697][ T9371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 197.142697][ T9371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 197.142697][ T9371] Kernel panic - not syncing: Fatal exception [ 197.142697][ T9371] Kernel Offset: disabled [ 197.142697][ T9371] Rebooting in 86400 seconds..