Warning: Permanently added '[localhost]:32163' (ECDSA) to the list of known hosts. 2023/05/17 21:01:33 fuzzer started 2023/05/17 21:01:34 dialing manager at localhost:44319 2023/05/17 21:01:34 checking machine... 2023/05/17 21:01:34 checking revisions... syzkaller login: [ 49.768389] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:01:34 testing simple program... [ 49.840798] cgroup: Unknown subsys name 'net' [ 49.910828] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.804216] audit: type=1400 audit(1684357307.228:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 63.958454] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.960140] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.962520] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.966154] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.967983] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.969076] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.333213] ------------[ cut here ]------------ [ 64.334020] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.335661] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.336723] Modules linked in: [ 64.337137] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.342719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.343747] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.344418] 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 [ 64.346581] RSP: 0018:ffff88801759fc00 EFLAGS: 00010282 [ 64.347269] RAX: 0000000000000000 RBX: ffff88800c59ec40 RCX: 0000000000000000 [ 64.348127] RDX: ffff88801a1e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.349022] RBP: ffff88800c59ec54 R08: 0000000000000001 R09: 0000000000000000 [ 64.349943] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.350877] R13: ffffffff84e23fe0 R14: ffff88800c59ec48 R15: ffffffff84d74dc0 [ 64.351806] FS: 0000555556c50400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.352804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.353563] CR2: 00007f431d6c9000 CR3: 000000001a518000 CR4: 0000000000350ee0 [ 64.354467] Call Trace: [ 64.354804] [ 64.355099] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.355760] ipv4_frags_init_net+0x269/0x440 [ 64.356350] ops_init+0xbb/0x6b0 [ 64.356812] setup_net+0x3d9/0x990 [ 64.357310] ? down_read_killable+0x1d7/0x4e0 [ 64.357888] ? __pfx_setup_net+0x10/0x10 [ 64.358431] ? copy_net_ns+0x17c/0x770 [ 64.358947] copy_net_ns+0x321/0x770 [ 64.359474] create_new_namespaces+0x3f6/0xb30 [ 64.360058] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.360715] ksys_unshare+0x44d/0x8e0 [ 64.361254] ? __pfx_ksys_unshare+0x10/0x10 [ 64.361821] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.362579] __x64_sys_unshare+0x31/0x40 [ 64.363101] do_syscall_64+0x3f/0x90 [ 64.363647] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.364361] RIP: 0033:0x7fb9b04cf0d7 [ 64.364833] 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 [ 64.367092] RSP: 002b:00007ffd6b63f498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.368070] RAX: ffffffffffffffda RBX: 00007ffd6b63fad8 RCX: 00007fb9b04cf0d7 [ 64.368976] RDX: 00007fb9b053941f RSI: 00007ffd6b63f430 RDI: 0000000040000000 [ 64.369896] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6b63f240 [ 64.370782] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb9b05e1bf0 [ 64.371697] R13: 00007ffd6b63f570 R14: 0000000000000000 R15: 00000000000000f8 [ 64.372622] [ 64.372931] irq event stamp: 8205 [ 64.373396] hardirqs last enabled at (8217): [] __up_console_sem+0x78/0x80 [ 64.374470] hardirqs last disabled at (8228): [] __up_console_sem+0x5d/0x80 [ 64.375655] softirqs last enabled at (7830): [] irq_exit_rcu+0x93/0xc0 [ 64.376913] softirqs last disabled at (7821): [] irq_exit_rcu+0x93/0xc0 [ 64.378163] ---[ end trace 0000000000000000 ]--- [ 64.384266] ------------[ cut here ]------------ [ 64.384997] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.387070] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.388359] Modules linked in: [ 64.388853] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.390275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.391533] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.392256] 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 [ 64.394499] RSP: 0018:ffff88801759fc00 EFLAGS: 00010282 [ 64.395169] RAX: 0000000000000000 RBX: ffff888009b4e840 RCX: 0000000000000000 [ 64.396115] RDX: ffff88801a1e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.397036] RBP: ffff888009b4e854 R08: 0000000000000001 R09: 0000000000000000 [ 64.397946] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.398845] R13: ffffffff84e23fe0 R14: ffff888009b4e848 R15: ffffffff84da7d60 [ 64.399752] FS: 0000555556c50400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.400746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.401497] CR2: 00007f431d6c9000 CR3: 000000001a518000 CR4: 0000000000350ee0 [ 64.402378] Call Trace: [ 64.402700] [ 64.402992] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.403664] ipv6_frags_init_net+0x206/0x3c0 [ 64.404215] ops_init+0xbb/0x6b0 [ 64.404685] setup_net+0x3d9/0x990 [ 64.405135] ? down_read_killable+0x1d7/0x4e0 [ 64.405738] ? __pfx_setup_net+0x10/0x10 [ 64.406292] ? copy_net_ns+0x17c/0x770 [ 64.406806] copy_net_ns+0x321/0x770 [ 64.407330] create_new_namespaces+0x3f6/0xb30 [ 64.407929] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.408589] ksys_unshare+0x44d/0x8e0 [ 64.409095] ? __pfx_ksys_unshare+0x10/0x10 [ 64.409681] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.410439] __x64_sys_unshare+0x31/0x40 [ 64.410971] do_syscall_64+0x3f/0x90 [ 64.411519] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.412186] RIP: 0033:0x7fb9b04cf0d7 [ 64.412695] 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 [ 64.414944] RSP: 002b:00007ffd6b63f498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.415940] RAX: ffffffffffffffda RBX: 00007ffd6b63fad8 RCX: 00007fb9b04cf0d7 [ 64.416855] RDX: 00007fb9b053941f RSI: 00007ffd6b63f430 RDI: 0000000040000000 [ 64.417773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6b63f240 [ 64.418707] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb9b05e1bf0 [ 64.419660] R13: 00007ffd6b63f570 R14: 0000000000000000 R15: 00000000000000f8 [ 64.420576] [ 64.420880] irq event stamp: 9905 [ 64.421344] hardirqs last enabled at (9917): [] __up_console_sem+0x78/0x80 [ 64.422438] hardirqs last disabled at (9928): [] __up_console_sem+0x5d/0x80 [ 64.423547] softirqs last enabled at (9442): [] irq_exit_rcu+0x93/0xc0 [ 64.424600] softirqs last disabled at (9437): [] irq_exit_rcu+0x93/0xc0 [ 64.425665] ---[ end trace 0000000000000000 ]--- [ 64.427015] ------------[ cut here ]------------ [ 64.427668] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.429693] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.430770] Modules linked in: [ 64.431197] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.432417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.433474] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.434144] 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 [ 64.436419] RSP: 0018:ffff88801759fbf0 EFLAGS: 00010286 [ 64.437097] RAX: 0000000000000000 RBX: ffff88800ead1e40 RCX: 0000000000000000 [ 64.438020] RDX: ffff88801a1e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.438952] RBP: ffff88800ead1e54 R08: 0000000000000001 R09: 0000000000000000 [ 64.439892] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.440802] R13: ffffffff84e23fe0 R14: ffff88800ead1e48 R15: ffffffff84db0aa0 [ 64.441726] FS: 0000555556c50400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.442748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.443511] CR2: 00007f431d6c9000 CR3: 000000001a518000 CR4: 0000000000350ee0 [ 64.444440] Call Trace: [ 64.444769] [ 64.445069] nf_ct_net_init+0x224/0x3d0 [ 64.445641] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.446253] ops_init+0xbb/0x6b0 [ 64.446712] setup_net+0x3d9/0x990 [ 64.447166] ? down_read_killable+0x1d7/0x4e0 [ 64.447811] ? __pfx_setup_net+0x10/0x10 [ 64.448369] ? copy_net_ns+0x17c/0x770 [ 64.448892] copy_net_ns+0x321/0x770 [ 64.449409] create_new_namespaces+0x3f6/0xb30 [ 64.450015] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.450675] ksys_unshare+0x44d/0x8e0 [ 64.451173] ? __pfx_ksys_unshare+0x10/0x10 [ 64.451794] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.452549] __x64_sys_unshare+0x31/0x40 [ 64.453099] do_syscall_64+0x3f/0x90 [ 64.453645] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.454359] RIP: 0033:0x7fb9b04cf0d7 [ 64.454834] 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 [ 64.457116] RSP: 002b:00007ffd6b63f498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.458111] RAX: ffffffffffffffda RBX: 00007ffd6b63fad8 RCX: 00007fb9b04cf0d7 [ 64.459042] RDX: 00007fb9b053941f RSI: 00007ffd6b63f430 RDI: 0000000040000000 [ 64.459994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6b63f240 [ 64.460912] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb9b05e1bf0 [ 64.461825] R13: 00007ffd6b63f570 R14: 0000000000000000 R15: 00000000000000f8 [ 64.462771] [ 64.463071] irq event stamp: 10685 [ 64.463540] hardirqs last enabled at (10697): [] __up_console_sem+0x78/0x80 [ 64.464647] hardirqs last disabled at (10708): [] __up_console_sem+0x5d/0x80 [ 64.465755] softirqs last enabled at (10558): [] irq_exit_rcu+0x93/0xc0 [ 64.466818] softirqs last disabled at (10547): [] irq_exit_rcu+0x93/0xc0 [ 64.467906] ---[ end trace 0000000000000000 ]--- executing program [ 66.037938] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.085310] Bluetooth: hci0: command 0x041b tx timeout [ 70.133312] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.181365] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:01:34 Registers: info registers vcpu 0 RAX=00000000000252f5 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f431d5c9fa0 CR3=000000001749a000 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=2038343a31303a31322037312079614d XMM01=5d3733313733332e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801759f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555556c50400 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=00007f431d6c9000 CR3=000000001a518000 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