Warning: Permanently added '[localhost]:35017' (ECDSA) to the list of known hosts. 2023/05/17 13:19:09 fuzzer started 2023/05/17 13:19:10 dialing manager at localhost:44319 2023/05/17 13:19:10 checking machine... 2023/05/17 13:19:10 checking revisions... syzkaller login: [ 44.578128] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:19:10 testing simple program... [ 44.646505] cgroup: Unknown subsys name 'net' [ 44.731892] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.698948] audit: type=1400 audit(1684329563.578:6): avc: denied { execmem } for pid=262 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.773029] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.775761] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.777664] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.780618] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.782652] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.784098] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.187861] ------------[ cut here ]------------ [ 59.188602] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.190330] WARNING: CPU: 0 PID: 263 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.191468] Modules linked in: [ 59.191905] CPU: 0 PID: 263 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.196878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.198090] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.198783] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.201230] RSP: 0018:ffff888018d77c00 EFLAGS: 00010282 [ 59.201922] RAX: 0000000000000000 RBX: ffff88800939d040 RCX: 0000000000000000 [ 59.203010] RDX: ffff88800fce8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.203927] RBP: ffff88800939d054 R08: 0000000000000001 R09: 0000000000000000 [ 59.205260] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.206316] R13: ffffffff84e23fe0 R14: ffff88800939d048 R15: ffffffff84d74dc0 [ 59.207364] FS: 0000555555bb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.208449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.209249] CR2: 00007f52be9896f4 CR3: 0000000018e4c000 CR4: 0000000000350ef0 [ 59.210223] Call Trace: [ 59.210570] [ 59.210883] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.211605] ipv4_frags_init_net+0x269/0x440 [ 59.212279] ops_init+0xbb/0x6b0 [ 59.212768] setup_net+0x3d9/0x990 [ 59.213332] ? down_read_killable+0x1d7/0x4e0 [ 59.213927] ? __pfx_setup_net+0x10/0x10 [ 59.214519] ? copy_net_ns+0x17c/0x770 [ 59.215160] copy_net_ns+0x321/0x770 [ 59.215719] create_new_namespaces+0x3f6/0xb30 [ 59.216452] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.217209] ksys_unshare+0x44d/0x8e0 [ 59.217763] ? __pfx_ksys_unshare+0x10/0x10 [ 59.218437] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.219312] __x64_sys_unshare+0x31/0x40 [ 59.219883] do_syscall_64+0x3f/0x90 [ 59.220489] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.221283] RIP: 0033:0x7f733ff5e0d7 [ 59.221811] 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 [ 59.224139] RSP: 002b:00007ffdd8067708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.225212] RAX: ffffffffffffffda RBX: 00007ffdd8067d48 RCX: 00007f733ff5e0d7 [ 59.226193] RDX: 00007f733ffc841f RSI: 00007ffdd80676a0 RDI: 0000000040000000 [ 59.227150] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd80674b0 [ 59.228108] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7340070bf0 [ 59.229101] R13: 00007ffdd80677e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.230130] [ 59.230447] irq event stamp: 8209 [ 59.230897] hardirqs last enabled at (8219): [] __up_console_sem+0x78/0x80 [ 59.232013] hardirqs last disabled at (8230): [] __up_console_sem+0x5d/0x80 [ 59.233241] softirqs last enabled at (7856): [] irq_exit_rcu+0x93/0xc0 [ 59.234371] softirqs last disabled at (7831): [] irq_exit_rcu+0x93/0xc0 [ 59.235470] ---[ end trace 0000000000000000 ]--- [ 59.243147] ------------[ cut here ]------------ [ 59.243828] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.245797] WARNING: CPU: 0 PID: 263 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.246991] Modules linked in: [ 59.247448] CPU: 0 PID: 263 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.248729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.249845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.250581] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.252931] RSP: 0018:ffff888018d77c00 EFLAGS: 00010282 [ 59.253669] RAX: 0000000000000000 RBX: ffff88800d67d440 RCX: 0000000000000000 [ 59.254729] RDX: ffff88800fce8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.255830] RBP: ffff88800d67d454 R08: 0000000000000001 R09: 0000000000000000 [ 59.256826] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.257787] R13: ffffffff84e23fe0 R14: ffff88800d67d448 R15: ffffffff84da7d60 [ 59.258757] FS: 0000555555bb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.259814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.260633] CR2: 00007f52be9896f4 CR3: 0000000018e4c000 CR4: 0000000000350ef0 [ 59.261601] Call Trace: [ 59.261947] [ 59.262308] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.263002] ipv6_frags_init_net+0x206/0x3c0 [ 59.263629] ops_init+0xbb/0x6b0 [ 59.264166] setup_net+0x3d9/0x990 [ 59.264667] ? down_read_killable+0x1d7/0x4e0 [ 59.265318] ? __pfx_setup_net+0x10/0x10 [ 59.265847] ? copy_net_ns+0x17c/0x770 [ 59.266421] copy_net_ns+0x321/0x770 [ 59.266919] create_new_namespaces+0x3f6/0xb30 [ 59.267594] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.268301] ksys_unshare+0x44d/0x8e0 [ 59.268834] ? __pfx_ksys_unshare+0x10/0x10 [ 59.269453] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.270254] __x64_sys_unshare+0x31/0x40 [ 59.270782] do_syscall_64+0x3f/0x90 [ 59.271321] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.272038] RIP: 0033:0x7f733ff5e0d7 [ 59.272582] 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 [ 59.274983] RSP: 002b:00007ffdd8067708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.276020] RAX: ffffffffffffffda RBX: 00007ffdd8067d48 RCX: 00007f733ff5e0d7 [ 59.277015] RDX: 00007f733ffc841f RSI: 00007ffdd80676a0 RDI: 0000000040000000 [ 59.277906] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd80674b0 [ 59.278849] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7340070bf0 [ 59.279805] R13: 00007ffdd80677e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.280801] [ 59.281170] irq event stamp: 10105 [ 59.281617] hardirqs last enabled at (10115): [] __up_console_sem+0x78/0x80 [ 59.282711] hardirqs last disabled at (10126): [] __up_console_sem+0x5d/0x80 [ 59.283829] softirqs last enabled at (9954): [] irq_exit_rcu+0x93/0xc0 [ 59.284938] softirqs last disabled at (9945): [] irq_exit_rcu+0x93/0xc0 [ 59.286018] ---[ end trace 0000000000000000 ]--- [ 59.287503] ------------[ cut here ]------------ [ 59.288159] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.290291] WARNING: CPU: 0 PID: 263 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.291429] Modules linked in: [ 59.291856] CPU: 0 PID: 263 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.293115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.294217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.294893] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.297249] RSP: 0018:ffff888018d77bf0 EFLAGS: 00010286 [ 59.297927] RAX: 0000000000000000 RBX: ffff88800d67c840 RCX: 0000000000000000 [ 59.298912] RDX: ffff88800fce8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.299852] RBP: ffff88800d67c854 R08: 0000000000000001 R09: 0000000000000000 [ 59.300803] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.301759] R13: ffffffff84e23fe0 R14: ffff88800d67c848 R15: ffffffff84db0aa0 [ 59.302735] FS: 0000555555bb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.303782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.304600] CR2: 00007f52be9896f4 CR3: 0000000018e4c000 CR4: 0000000000350ef0 [ 59.305544] Call Trace: [ 59.305882] [ 59.306265] nf_ct_net_init+0x224/0x3d0 [ 59.306797] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.307436] ops_init+0xbb/0x6b0 [ 59.307896] setup_net+0x3d9/0x990 [ 59.308439] ? down_read_killable+0x1d7/0x4e0 [ 59.309067] ? __pfx_setup_net+0x10/0x10 [ 59.309604] ? copy_net_ns+0x17c/0x770 [ 59.310199] copy_net_ns+0x321/0x770 [ 59.310727] create_new_namespaces+0x3f6/0xb30 [ 59.311405] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.312074] ksys_unshare+0x44d/0x8e0 [ 59.312615] ? __pfx_ksys_unshare+0x10/0x10 [ 59.313242] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.314012] __x64_sys_unshare+0x31/0x40 [ 59.314586] do_syscall_64+0x3f/0x90 [ 59.315154] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.315837] RIP: 0033:0x7f733ff5e0d7 [ 59.316388] 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 [ 59.318679] RSP: 002b:00007ffdd8067708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.319733] RAX: ffffffffffffffda RBX: 00007ffdd8067d48 RCX: 00007f733ff5e0d7 [ 59.320707] RDX: 00007f733ffc841f RSI: 00007ffdd80676a0 RDI: 0000000040000000 [ 59.321691] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd80674b0 [ 59.322649] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7340070bf0 [ 59.323582] R13: 00007ffdd80677e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.324588] [ 59.324915] irq event stamp: 10865 [ 59.325433] hardirqs last enabled at (10877): [] __up_console_sem+0x78/0x80 [ 59.326598] hardirqs last disabled at (10888): [] __up_console_sem+0x5d/0x80 [ 59.327764] softirqs last enabled at (9954): [] irq_exit_rcu+0x93/0xc0 [ 59.328892] softirqs last disabled at (9945): [] irq_exit_rcu+0x93/0xc0 [ 59.330037] ---[ end trace 0000000000000000 ]--- executing program [ 60.799676] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.846045] Bluetooth: hci0: command 0x041b tx timeout [ 64.894040] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.942029] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:19:24 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018d775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555bb7400 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=00007f52be9896f4 CR3=0000000018e4c000 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=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 info registers vcpu 1 RAX=0000000000030bd3 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007ff13a4c0900 CR3=000000000eaf8000 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=b5f03c4acbc48ba1df4f99c40ba036d2 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=713f1db6747175b1000000000013cc80 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9573d38cec82b51900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000