Warning: Permanently added '[localhost]:38156' (ECDSA) to the list of known hosts. 2023/05/17 10:23:26 fuzzer started 2023/05/17 10:23:26 dialing manager at localhost:35573 2023/05/17 10:23:26 checking machine... 2023/05/17 10:23:26 checking revisions... syzkaller login: [ 46.455426] kmemleak: Automatic memory scanning thread ended 2023/05/17 10:23:26 testing simple program... [ 46.523877] cgroup: Unknown subsys name 'net' [ 46.616112] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.664434] audit: type=1400 audit(1684319019.140:6): 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 [ 59.769631] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.771647] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.775451] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.779686] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.782408] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.784088] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.207451] ------------[ cut here ]------------ [ 60.208244] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.210193] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.211469] Modules linked in: [ 60.211986] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.214799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.217484] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.218525] 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 [ 60.220656] RSP: 0018:ffff888015807c00 EFLAGS: 00010282 [ 60.221286] RAX: 0000000000000000 RBX: ffff88800c978840 RCX: 0000000000000000 [ 60.222123] RDX: ffff88801815d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.222953] RBP: ffff88800c978854 R08: 0000000000000001 R09: 0000000000000000 [ 60.223791] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.224631] R13: ffffffff84e223a0 R14: ffff88800c978848 R15: ffffffff84d73340 [ 60.225478] FS: 0000555555aa2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.226413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.227113] CR2: 00007fadceac86f4 CR3: 000000000de32000 CR4: 0000000000350ef0 [ 60.227941] Call Trace: [ 60.228252] [ 60.228566] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.229138] ipv4_frags_init_net+0x269/0x440 [ 60.229706] ops_init+0xbb/0x6b0 [ 60.230133] setup_net+0x3d9/0x990 [ 60.230596] ? down_read_killable+0x1d7/0x4e0 [ 60.231132] ? __pfx_setup_net+0x10/0x10 [ 60.231642] ? copy_net_ns+0x17c/0x770 [ 60.232122] copy_net_ns+0x321/0x770 [ 60.232605] create_new_namespaces+0x3f6/0xb30 [ 60.233163] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.233809] ksys_unshare+0x44d/0x8e0 [ 60.234278] ? __pfx_ksys_unshare+0x10/0x10 [ 60.234819] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.235490] __x64_sys_unshare+0x31/0x40 [ 60.236008] do_syscall_64+0x3f/0x90 [ 60.236449] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.237080] RIP: 0033:0x7f6e82a910d7 [ 60.237573] 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 [ 60.239614] RSP: 002b:00007ffd1e8a55c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.240482] RAX: ffffffffffffffda RBX: 00007ffd1e8a5c08 RCX: 00007f6e82a910d7 [ 60.241323] RDX: 00007f6e82afb41f RSI: 00007ffd1e8a5560 RDI: 0000000040000000 [ 60.242149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1e8a5370 [ 60.242984] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e82ba3bf0 [ 60.243814] R13: 00007ffd1e8a56a0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.244669] [ 60.244953] irq event stamp: 8499 [ 60.245388] hardirqs last enabled at (8509): [] __up_console_sem+0x78/0x80 [ 60.246386] hardirqs last disabled at (8520): [] __up_console_sem+0x5d/0x80 [ 60.247368] softirqs last enabled at (8076): [] irq_exit_rcu+0x93/0xc0 [ 60.248350] softirqs last disabled at (8541): [] irq_exit_rcu+0x93/0xc0 [ 60.249337] ---[ end trace 0000000000000000 ]--- [ 60.254379] ------------[ cut here ]------------ [ 60.255058] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.256645] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.257649] Modules linked in: [ 60.258036] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.259110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.260055] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.260688] 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 [ 60.262732] RSP: 0018:ffff888015807c00 EFLAGS: 00010282 [ 60.263347] RAX: 0000000000000000 RBX: ffff88800cc7d040 RCX: 0000000000000000 [ 60.264189] RDX: ffff88801815d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.265033] RBP: ffff88800cc7d054 R08: 0000000000000001 R09: 0000000000000000 [ 60.265903] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.266742] R13: ffffffff84e223a0 R14: ffff88800cc7d048 R15: ffffffff84da62e0 [ 60.267577] FS: 0000555555aa2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.268478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.269172] CR2: 00007fadceac86f4 CR3: 000000000de32000 CR4: 0000000000350ef0 [ 60.270028] Call Trace: [ 60.270337] [ 60.270651] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.271231] ipv6_frags_init_net+0x206/0x3c0 [ 60.271787] ops_init+0xbb/0x6b0 [ 60.272210] setup_net+0x3d9/0x990 [ 60.272668] ? down_read_killable+0x1d7/0x4e0 [ 60.273229] ? __pfx_setup_net+0x10/0x10 [ 60.273739] ? copy_net_ns+0x17c/0x770 [ 60.274221] copy_net_ns+0x321/0x770 [ 60.274702] create_new_namespaces+0x3f6/0xb30 [ 60.275255] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.275873] ksys_unshare+0x44d/0x8e0 [ 60.276337] ? __pfx_ksys_unshare+0x10/0x10 [ 60.276885] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.277596] __x64_sys_unshare+0x31/0x40 [ 60.278093] do_syscall_64+0x3f/0x90 [ 60.278569] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.279170] RIP: 0033:0x7f6e82a910d7 [ 60.279636] 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 [ 60.281716] RSP: 002b:00007ffd1e8a55c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.282638] RAX: ffffffffffffffda RBX: 00007ffd1e8a5c08 RCX: 00007f6e82a910d7 [ 60.283467] RDX: 00007f6e82afb41f RSI: 00007ffd1e8a5560 RDI: 0000000040000000 [ 60.284337] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1e8a5370 [ 60.285212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e82ba3bf0 [ 60.286083] R13: 00007ffd1e8a56a0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.286972] [ 60.287266] irq event stamp: 10323 [ 60.287708] hardirqs last enabled at (10335): [] __up_console_sem+0x78/0x80 [ 60.288756] hardirqs last disabled at (10346): [] __up_console_sem+0x5d/0x80 [ 60.289769] softirqs last enabled at (10272): [] irq_exit_rcu+0x93/0xc0 [ 60.290740] softirqs last disabled at (10265): [] irq_exit_rcu+0x93/0xc0 [ 60.291757] ---[ end trace 0000000000000000 ]--- [ 60.293145] ------------[ cut here ]------------ [ 60.293830] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.295989] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.297038] Modules linked in: [ 60.297452] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.298611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.299606] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.300249] 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 [ 60.302560] RSP: 0018:ffff888015807bf0 EFLAGS: 00010286 [ 60.303204] RAX: 0000000000000000 RBX: ffff88800cc7dc40 RCX: 0000000000000000 [ 60.304088] RDX: ffff88801815d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.304966] RBP: ffff88800cc7dc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.305870] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.306749] R13: ffffffff84e223a0 R14: ffff88800cc7dc48 R15: ffffffff84daf020 [ 60.307633] FS: 0000555555aa2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.308606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.309317] CR2: 00007fadceac86f4 CR3: 000000000de32000 CR4: 0000000000350ef0 [ 60.310208] Call Trace: [ 60.310563] [ 60.310868] nf_ct_net_init+0x224/0x3d0 [ 60.311374] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.311995] ops_init+0xbb/0x6b0 [ 60.312433] setup_net+0x3d9/0x990 [ 60.312921] ? down_read_killable+0x1d7/0x4e0 [ 60.313534] ? __pfx_setup_net+0x10/0x10 [ 60.314041] ? copy_net_ns+0x17c/0x770 [ 60.314590] copy_net_ns+0x321/0x770 [ 60.315064] create_new_namespaces+0x3f6/0xb30 [ 60.315677] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.316285] ksys_unshare+0x44d/0x8e0 [ 60.316814] ? __pfx_ksys_unshare+0x10/0x10 [ 60.317436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.318249] __x64_sys_unshare+0x31/0x40 [ 60.318848] do_syscall_64+0x3f/0x90 [ 60.319363] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.320098] RIP: 0033:0x7f6e82a910d7 [ 60.320645] 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 [ 60.323066] RSP: 002b:00007ffd1e8a55c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.324114] RAX: ffffffffffffffda RBX: 00007ffd1e8a5c08 RCX: 00007f6e82a910d7 [ 60.325099] RDX: 00007f6e82afb41f RSI: 00007ffd1e8a5560 RDI: 0000000040000000 [ 60.326082] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1e8a5370 [ 60.327067] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e82ba3bf0 [ 60.328049] R13: 00007ffd1e8a56a0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.329060] [ 60.329418] irq event stamp: 11107 [ 60.329940] hardirqs last enabled at (11119): [] __up_console_sem+0x78/0x80 [ 60.331121] hardirqs last disabled at (11130): [] __up_console_sem+0x5d/0x80 [ 60.332283] softirqs last enabled at (10890): [] irq_exit_rcu+0x93/0xc0 [ 60.333756] softirqs last disabled at (10883): [] irq_exit_rcu+0x93/0xc0 [ 60.335057] ---[ end trace 0000000000000000 ]--- executing program [ 61.848218] Bluetooth: hci0: command 0x0409 tx timeout [ 63.895575] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.943734] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.991597] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 10:23:30 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015807618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555555aa2400 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=00007fadceac86f4 CR3=000000000de32000 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=00005577e4f43a50 RBX=00005577e4f43a50 RCX=0000000000000002 RDX=0000000000000000 RSI=00005577e5d2be00 RDI=00005577e5d305c0 RBP=00005577e5d2be00 RSP=00007f0c7e340980 R8 =00007f0c78018a68 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000002 R12=00007f0c7401cee0 R13=0000000000000002 R14=00005577e5d305c0 R15=00005577e5d2be30 RIP=00005577e4ef9532 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0c7e341700 00000000 00000000 GS =0000 0000000000000000 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=00007f3d66e53370 CR3=000000000ed5e000 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=52205d3438343731322e30362020205b XMM01=79735f74656e5f72657473696765723a XMM02=312e3120534f4942202c293639393120 XMM03=435020647261646e61745320554d4551 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000