Warning: Permanently added '[localhost]:6607' (ECDSA) to the list of known hosts. 2023/05/18 04:31:57 fuzzer started 2023/05/18 04:31:58 dialing manager at localhost:44319 2023/05/18 04:31:58 checking machine... 2023/05/18 04:31:58 checking revisions... syzkaller login: [ 36.272829] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:31:58 testing simple program... [ 36.348766] cgroup: Unknown subsys name 'net' [ 36.414845] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.272993] audit: type=1400 audit(1684384331.243:6): 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 [ 50.341015] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.344381] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.345611] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.349673] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.351927] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.354500] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.742358] ------------[ cut here ]------------ [ 50.743143] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.745115] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.746398] Modules linked in: [ 50.746900] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.752370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.753561] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.754377] 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 [ 50.756609] RSP: 0018:ffff8880192efc00 EFLAGS: 00010282 [ 50.757301] RAX: 0000000000000000 RBX: ffff88800f006040 RCX: 0000000000000000 [ 50.758210] RDX: ffff8880191c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.759077] RBP: ffff88800f006054 R08: 0000000000000001 R09: 0000000000000000 [ 50.759982] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.760900] R13: ffffffff84e23fe0 R14: ffff88800f006048 R15: ffffffff84d74dc0 [ 50.761791] FS: 0000555555cd1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.762786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.763531] CR2: 00007ffcf956a000 CR3: 000000000f048000 CR4: 0000000000350ef0 [ 50.764447] Call Trace: [ 50.764775] [ 50.765075] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.765723] ipv4_frags_init_net+0x269/0x440 [ 50.766310] ops_init+0xbb/0x6b0 [ 50.766758] setup_net+0x3d9/0x990 [ 50.767254] ? down_read_killable+0x1d7/0x4e0 [ 50.767824] ? __pfx_setup_net+0x10/0x10 [ 50.768396] ? copy_net_ns+0x17c/0x770 [ 50.768910] copy_net_ns+0x321/0x770 [ 50.769435] create_new_namespaces+0x3f6/0xb30 [ 50.770020] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.770664] ksys_unshare+0x44d/0x8e0 [ 50.771189] ? __pfx_ksys_unshare+0x10/0x10 [ 50.771731] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.772486] __x64_sys_unshare+0x31/0x40 [ 50.773002] do_syscall_64+0x3f/0x90 [ 50.773511] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.774186] RIP: 0033:0x7f947bccf0d7 [ 50.774655] 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 [ 50.776840] RSP: 002b:00007fffc1d6be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.777810] RAX: ffffffffffffffda RBX: 00007fffc1d6c468 RCX: 00007f947bccf0d7 [ 50.778714] RDX: 00007f947bd3941f RSI: 00007fffc1d6bdc0 RDI: 0000000040000000 [ 50.779638] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc1d6bbd0 [ 50.780581] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f947bde1bf0 [ 50.781497] R13: 00007fffc1d6bf00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.782432] [ 50.782736] irq event stamp: 7989 [ 50.783209] hardirqs last enabled at (8001): [] __up_console_sem+0x78/0x80 [ 50.784317] hardirqs last disabled at (8012): [] __up_console_sem+0x5d/0x80 [ 50.785404] softirqs last enabled at (7562): [] irq_exit_rcu+0x93/0xc0 [ 50.786471] softirqs last disabled at (7547): [] irq_exit_rcu+0x93/0xc0 [ 50.787551] ---[ end trace 0000000000000000 ]--- [ 50.793016] ------------[ cut here ]------------ [ 50.793819] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.795537] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.796641] Modules linked in: [ 50.797055] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.798283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.799327] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.799985] 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 [ 50.802247] RSP: 0018:ffff8880192efc00 EFLAGS: 00010282 [ 50.802921] RAX: 0000000000000000 RBX: ffff88800e46ac40 RCX: 0000000000000000 [ 50.803848] RDX: ffff8880191c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.804780] RBP: ffff88800e46ac54 R08: 0000000000000001 R09: 0000000000000000 [ 50.805719] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.806655] R13: ffffffff84e23fe0 R14: ffff88800e46ac48 R15: ffffffff84da7d60 [ 50.807606] FS: 0000555555cd1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.808691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.809471] CR2: 00007ffcf956a000 CR3: 000000000f048000 CR4: 0000000000350ef0 [ 50.810394] Call Trace: [ 50.810729] [ 50.811036] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.811709] ipv6_frags_init_net+0x206/0x3c0 [ 50.812330] ops_init+0xbb/0x6b0 [ 50.812799] setup_net+0x3d9/0x990 [ 50.813312] ? down_read_killable+0x1d7/0x4e0 [ 50.813903] ? __pfx_setup_net+0x10/0x10 [ 50.814465] ? copy_net_ns+0x17c/0x770 [ 50.814996] copy_net_ns+0x321/0x770 [ 50.815531] create_new_namespaces+0x3f6/0xb30 [ 50.816200] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.816845] ksys_unshare+0x44d/0x8e0 [ 50.817389] ? __pfx_ksys_unshare+0x10/0x10 [ 50.817953] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.818718] __x64_sys_unshare+0x31/0x40 [ 50.819287] do_syscall_64+0x3f/0x90 [ 50.819788] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.820507] RIP: 0033:0x7f947bccf0d7 [ 50.820991] 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 [ 50.823239] RSP: 002b:00007fffc1d6be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.824235] RAX: ffffffffffffffda RBX: 00007fffc1d6c468 RCX: 00007f947bccf0d7 [ 50.825163] RDX: 00007f947bd3941f RSI: 00007fffc1d6bdc0 RDI: 0000000040000000 [ 50.826052] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc1d6bbd0 [ 50.826977] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f947bde1bf0 [ 50.827909] R13: 00007fffc1d6bf00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.828882] [ 50.829219] irq event stamp: 9569 [ 50.829661] hardirqs last enabled at (9579): [] __up_console_sem+0x78/0x80 [ 50.830759] hardirqs last disabled at (9590): [] __up_console_sem+0x5d/0x80 [ 50.831869] softirqs last enabled at (9108): [] irq_exit_rcu+0x93/0xc0 [ 50.832948] softirqs last disabled at (9103): [] irq_exit_rcu+0x93/0xc0 [ 50.834029] ---[ end trace 0000000000000000 ]--- [ 50.835446] ------------[ cut here ]------------ [ 50.836042] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.838025] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.839146] Modules linked in: [ 50.839572] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.840791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.841849] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.842551] 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 [ 50.844852] RSP: 0018:ffff8880192efbf0 EFLAGS: 00010286 [ 50.845568] RAX: 0000000000000000 RBX: ffff88800e46b240 RCX: 0000000000000000 [ 50.846493] RDX: ffff8880191c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.847414] RBP: ffff88800e46b254 R08: 0000000000000001 R09: 0000000000000000 [ 50.848366] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.849293] R13: ffffffff84e23fe0 R14: ffff88800e46b248 R15: ffffffff84db0aa0 [ 50.850218] FS: 0000555555cd1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.851260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.851994] CR2: 00007ffcf956a000 CR3: 000000000f048000 CR4: 0000000000350ef0 [ 50.852931] Call Trace: [ 50.853303] [ 50.853620] nf_ct_net_init+0x224/0x3d0 [ 50.854187] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.854789] ops_init+0xbb/0x6b0 [ 50.855283] setup_net+0x3d9/0x990 [ 50.855764] ? down_read_killable+0x1d7/0x4e0 [ 50.856401] ? __pfx_setup_net+0x10/0x10 [ 50.856928] ? copy_net_ns+0x17c/0x770 [ 50.857487] copy_net_ns+0x321/0x770 [ 50.857986] create_new_namespaces+0x3f6/0xb30 [ 50.858630] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.859298] ksys_unshare+0x44d/0x8e0 [ 50.859800] ? __pfx_ksys_unshare+0x10/0x10 [ 50.860411] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.861184] __x64_sys_unshare+0x31/0x40 [ 50.861719] do_syscall_64+0x3f/0x90 [ 50.862260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.862934] RIP: 0033:0x7f947bccf0d7 [ 50.863445] 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 [ 50.865766] RSP: 002b:00007fffc1d6be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.866760] RAX: ffffffffffffffda RBX: 00007fffc1d6c468 RCX: 00007f947bccf0d7 [ 50.867692] RDX: 00007f947bd3941f RSI: 00007fffc1d6bdc0 RDI: 0000000040000000 [ 50.868635] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc1d6bbd0 [ 50.869564] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f947bde1bf0 [ 50.870495] R13: 00007fffc1d6bf00 R14: 0000000000000000 R15: 00000000000000f8 [ 50.871460] [ 50.871773] irq event stamp: 10323 [ 50.872282] hardirqs last enabled at (10335): [] __up_console_sem+0x78/0x80 [ 50.873397] hardirqs last disabled at (10346): [] __up_console_sem+0x5d/0x80 [ 50.874512] softirqs last enabled at (10174): [] irq_exit_rcu+0x93/0xc0 [ 50.875609] softirqs last disabled at (10169): [] irq_exit_rcu+0x93/0xc0 [ 50.876701] ---[ end trace 0000000000000000 ]--- executing program [ 52.368797] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.415842] Bluetooth: hci0: command 0x041b tx timeout [ 56.463164] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.511179] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:32:12 Registers: info registers vcpu 0 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880192ef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 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 0000555555cd1400 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=00007ffcf956a000 CR3=000000000f048000 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=000000000002a4b3 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=00007f52124c3550 CR3=0000000016112000 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=e35cad7ecd1d529f7e45a6b171e23e8e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2fc8a97d505e08eb000000000013bc38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=06f5df120b82978e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000