Warning: Permanently added '[localhost]:57883' (ECDSA) to the list of known hosts. 2023/05/16 22:07:17 fuzzer started 2023/05/16 22:07:18 dialing manager at localhost:35573 2023/05/16 22:07:18 checking machine... 2023/05/16 22:07:18 checking revisions... syzkaller login: [ 44.547204] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:07:18 testing simple program... [ 44.620103] cgroup: Unknown subsys name 'net' [ 44.709538] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.674485] audit: type=1400 audit(1684274851.607:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.812700] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.814506] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.822562] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.825515] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.827107] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.828568] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.237252] ------------[ cut here ]------------ [ 59.238077] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.240095] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.241453] Modules linked in: [ 59.241938] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.247233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.248263] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.248986] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.251178] RSP: 0018:ffff888016b47c00 EFLAGS: 00010282 [ 59.251868] RAX: 0000000000000000 RBX: ffff88800cc3b040 RCX: 0000000000000000 [ 59.252815] RDX: ffff88800eb78000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.253721] RBP: ffff88800cc3b054 R08: 0000000000000001 R09: 0000000000000000 [ 59.254605] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.255499] R13: ffffffff84e223a0 R14: ffff88800cc3b048 R15: ffffffff84d73340 [ 59.256403] FS: 0000555555eb7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.257469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.258181] CR2: 00007f0701434f60 CR3: 0000000019278000 CR4: 0000000000350ee0 [ 59.259076] Call Trace: [ 59.259431] [ 59.259730] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.260374] ipv4_frags_init_net+0x269/0x440 [ 59.260977] ops_init+0xbb/0x6b0 [ 59.261460] setup_net+0x3d9/0x990 [ 59.261912] ? down_read_killable+0x1d7/0x4e0 [ 59.262510] ? __pfx_setup_net+0x10/0x10 [ 59.263015] ? copy_net_ns+0x17c/0x770 [ 59.263554] copy_net_ns+0x321/0x770 [ 59.264032] create_new_namespaces+0x3f6/0xb30 [ 59.264682] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.265389] ksys_unshare+0x44d/0x8e0 [ 59.265887] ? __pfx_ksys_unshare+0x10/0x10 [ 59.266466] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.267178] __x64_sys_unshare+0x31/0x40 [ 59.267730] do_syscall_64+0x3f/0x90 [ 59.268219] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.268943] RIP: 0033:0x7f33c60320d7 [ 59.269442] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.271617] RSP: 002b:00007ffcb6f0d158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.272575] RAX: ffffffffffffffda RBX: 00007ffcb6f0d798 RCX: 00007f33c60320d7 [ 59.273529] RDX: 00007f33c609c41f RSI: 00007ffcb6f0d0f0 RDI: 0000000040000000 [ 59.274416] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb6f0cf00 [ 59.275269] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f33c6144bf0 [ 59.276146] R13: 00007ffcb6f0d230 R14: 0000000000000000 R15: 00000000000000f8 [ 59.277111] [ 59.277449] irq event stamp: 7285 [ 59.277877] hardirqs last enabled at (7295): [] __up_console_sem+0x78/0x80 [ 59.278932] hardirqs last disabled at (7306): [] __up_console_sem+0x5d/0x80 [ 59.280001] softirqs last enabled at (6602): [] irq_exit_rcu+0x93/0xc0 [ 59.281074] softirqs last disabled at (6597): [] irq_exit_rcu+0x93/0xc0 [ 59.282107] ---[ end trace 0000000000000000 ]--- [ 59.287643] ------------[ cut here ]------------ [ 59.288245] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.290032] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.291095] Modules linked in: [ 59.291540] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.292744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.293773] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.294455] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.296669] RSP: 0018:ffff888016b47c00 EFLAGS: 00010282 [ 59.297400] RAX: 0000000000000000 RBX: ffff88800d64fe40 RCX: 0000000000000000 [ 59.298269] RDX: ffff88800eb78000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.299180] RBP: ffff88800d64fe54 R08: 0000000000000001 R09: 0000000000000000 [ 59.300101] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.301080] R13: ffffffff84e223a0 R14: ffff88800d64fe48 R15: ffffffff84da62e0 [ 59.302007] FS: 0000555555eb7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.303042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.303816] CR2: 00007f0701434f60 CR3: 0000000019278000 CR4: 0000000000350ee0 [ 59.304747] Call Trace: [ 59.305108] [ 59.305436] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.306062] ipv6_frags_init_net+0x206/0x3c0 [ 59.306688] ops_init+0xbb/0x6b0 [ 59.307138] setup_net+0x3d9/0x990 [ 59.307640] ? down_read_killable+0x1d7/0x4e0 [ 59.308207] ? __pfx_setup_net+0x10/0x10 [ 59.308789] ? copy_net_ns+0x17c/0x770 [ 59.309361] copy_net_ns+0x321/0x770 [ 59.309845] create_new_namespaces+0x3f6/0xb30 [ 59.310473] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.311101] ksys_unshare+0x44d/0x8e0 [ 59.311628] ? __pfx_ksys_unshare+0x10/0x10 [ 59.312201] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.313008] __x64_sys_unshare+0x31/0x40 [ 59.313577] do_syscall_64+0x3f/0x90 [ 59.314057] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.314747] RIP: 0033:0x7f33c60320d7 [ 59.315226] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.317519] RSP: 002b:00007ffcb6f0d158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.318496] RAX: ffffffffffffffda RBX: 00007ffcb6f0d798 RCX: 00007f33c60320d7 [ 59.319406] RDX: 00007f33c609c41f RSI: 00007ffcb6f0d0f0 RDI: 0000000040000000 [ 59.320278] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb6f0cf00 [ 59.321242] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f33c6144bf0 [ 59.322157] R13: 00007ffcb6f0d230 R14: 0000000000000000 R15: 00000000000000f8 [ 59.323098] [ 59.323435] irq event stamp: 8995 [ 59.323868] hardirqs last enabled at (9005): [] __up_console_sem+0x78/0x80 [ 59.325003] hardirqs last disabled at (9016): [] __up_console_sem+0x5d/0x80 [ 59.326087] softirqs last enabled at (8724): [] irq_exit_rcu+0x93/0xc0 [ 59.327152] softirqs last disabled at (8715): [] irq_exit_rcu+0x93/0xc0 [ 59.328202] ---[ end trace 0000000000000000 ]--- [ 59.329701] ------------[ cut here ]------------ [ 59.330317] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.332285] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.333429] Modules linked in: [ 59.333838] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.335030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.336085] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.336859] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.339098] RSP: 0018:ffff888016b47bf0 EFLAGS: 00010286 [ 59.339798] RAX: 0000000000000000 RBX: ffff8880093a3040 RCX: 0000000000000000 [ 59.340736] RDX: ffff88800eb78000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.341692] RBP: ffff8880093a3054 R08: 0000000000000001 R09: 0000000000000000 [ 59.342619] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.343530] R13: ffffffff84e223a0 R14: ffff8880093a3048 R15: ffffffff84daf020 [ 59.344427] FS: 0000555555eb7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.345496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.346219] CR2: 00007f0701434f60 CR3: 0000000019278000 CR4: 0000000000350ee0 [ 59.347119] Call Trace: [ 59.347479] [ 59.347782] nf_ct_net_init+0x224/0x3d0 [ 59.348330] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.348981] ops_init+0xbb/0x6b0 [ 59.349472] setup_net+0x3d9/0x990 [ 59.349934] ? down_read_killable+0x1d7/0x4e0 [ 59.350555] ? __pfx_setup_net+0x10/0x10 [ 59.351061] ? copy_net_ns+0x17c/0x770 [ 59.351610] copy_net_ns+0x321/0x770 [ 59.352102] create_new_namespaces+0x3f6/0xb30 [ 59.352766] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.353449] ksys_unshare+0x44d/0x8e0 [ 59.353953] ? __pfx_ksys_unshare+0x10/0x10 [ 59.354531] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.355270] __x64_sys_unshare+0x31/0x40 [ 59.355841] do_syscall_64+0x3f/0x90 [ 59.356345] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.357047] RIP: 0033:0x7f33c60320d7 [ 59.357548] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.359777] RSP: 002b:00007ffcb6f0d158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.360818] RAX: ffffffffffffffda RBX: 00007ffcb6f0d798 RCX: 00007f33c60320d7 [ 59.361714] RDX: 00007f33c609c41f RSI: 00007ffcb6f0d0f0 RDI: 0000000040000000 [ 59.362627] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb6f0cf00 [ 59.363516] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f33c6144bf0 [ 59.364407] R13: 00007ffcb6f0d230 R14: 0000000000000000 R15: 00000000000000f8 [ 59.365419] [ 59.365735] irq event stamp: 9759 [ 59.366170] hardirqs last enabled at (9769): [] __up_console_sem+0x78/0x80 [ 59.367261] hardirqs last disabled at (9780): [] __up_console_sem+0x5d/0x80 [ 59.368365] softirqs last enabled at (9564): [] irq_exit_rcu+0x93/0xc0 [ 59.369485] softirqs last disabled at (9559): [] irq_exit_rcu+0x93/0xc0 [ 59.370532] ---[ end trace 0000000000000000 ]--- executing program [ 60.891043] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.938381] Bluetooth: hci0: command 0x041b tx timeout [ 64.986494] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.034394] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:07:32 Registers: info registers vcpu 0 RAX=000000000002a127 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f070134da90 CR3=00000000146d2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2033333a37303a32322036312079614d XMM01=5d3833393134322e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016b475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555555eb7400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0701434f60 CR3=0000000019278000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000