Warning: Permanently added '[localhost]:57316' (ECDSA) to the list of known hosts. 2023/05/18 06:40:58 fuzzer started 2023/05/18 06:40:58 dialing manager at localhost:44319 2023/05/18 06:40:58 checking machine... 2023/05/18 06:40:58 checking revisions... syzkaller login: [ 44.296038] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:40:58 testing simple program... [ 44.370437] cgroup: Unknown subsys name 'net' [ 44.446542] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.665862] audit: type=1400 audit(1684392071.058:6): 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 [ 57.794474] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.797789] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.799419] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.816521] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.819271] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.821047] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.233331] ------------[ cut here ]------------ [ 58.234161] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.236155] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.237446] Modules linked in: [ 58.238080] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.242366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.243611] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.244542] 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 [ 58.247112] RSP: 0018:ffff88801ebb7c00 EFLAGS: 00010282 [ 58.247989] RAX: 0000000000000000 RBX: ffff88800944a840 RCX: 0000000000000000 [ 58.249050] RDX: ffff88801681b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.250029] RBP: ffff88800944a854 R08: 0000000000000001 R09: 0000000000000000 [ 58.251034] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.252014] R13: ffffffff84e23fe0 R14: ffff88800944a848 R15: ffffffff84d74dc0 [ 58.253043] FS: 000055555637b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.254147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.255000] CR2: 00007fefe85ce6f4 CR3: 000000001e534000 CR4: 0000000000350ee0 [ 58.255971] Call Trace: [ 58.256368] [ 58.256739] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.257412] ipv4_frags_init_net+0x269/0x440 [ 58.258062] ops_init+0xbb/0x6b0 [ 58.258585] setup_net+0x3d9/0x990 [ 58.259123] ? down_read_killable+0x1d7/0x4e0 [ 58.259783] ? __pfx_setup_net+0x10/0x10 [ 58.260386] ? copy_net_ns+0x17c/0x770 [ 58.260987] copy_net_ns+0x321/0x770 [ 58.261514] create_new_namespaces+0x3f6/0xb30 [ 58.262189] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.262921] ksys_unshare+0x44d/0x8e0 [ 58.263454] ? __pfx_ksys_unshare+0x10/0x10 [ 58.264091] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.264939] __x64_sys_unshare+0x31/0x40 [ 58.265502] do_syscall_64+0x3f/0x90 [ 58.266063] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.266832] RIP: 0033:0x7f4bb558f0d7 [ 58.267342] 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 [ 58.269779] RSP: 002b:00007ffd61cdf8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.270844] RAX: ffffffffffffffda RBX: 00007ffd61cdff08 RCX: 00007f4bb558f0d7 [ 58.271827] RDX: 00007f4bb55f941f RSI: 00007ffd61cdf860 RDI: 0000000040000000 [ 58.272851] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd61cdf670 [ 58.273824] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4bb56a1bf0 [ 58.274813] R13: 00007ffd61cdf9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.275813] [ 58.276158] irq event stamp: 8585 [ 58.276651] hardirqs last enabled at (8595): [] __up_console_sem+0x78/0x80 [ 58.277856] hardirqs last disabled at (8608): [] __up_console_sem+0x5d/0x80 [ 58.279060] softirqs last enabled at (8184): [] irq_exit_rcu+0x93/0xc0 [ 58.280216] softirqs last disabled at (8163): [] irq_exit_rcu+0x93/0xc0 [ 58.281365] ---[ end trace 0000000000000000 ]--- [ 58.288622] ------------[ cut here ]------------ [ 58.289342] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.291155] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.292391] Modules linked in: [ 58.292879] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.294150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.295280] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.296019] 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 [ 58.298464] RSP: 0018:ffff88801ebb7c00 EFLAGS: 00010282 [ 58.299221] RAX: 0000000000000000 RBX: ffff888008efa440 RCX: 0000000000000000 [ 58.300244] RDX: ffff88801681b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.301232] RBP: ffff888008efa454 R08: 0000000000000001 R09: 0000000000000000 [ 58.302223] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.303224] R13: ffffffff84e23fe0 R14: ffff888008efa448 R15: ffffffff84da7d60 [ 58.304228] FS: 000055555637b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.305336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.306161] CR2: 00007fefe85ce6f4 CR3: 000000001e534000 CR4: 0000000000350ee0 [ 58.307172] Call Trace: [ 58.307534] [ 58.307898] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.308618] ipv6_frags_init_net+0x206/0x3c0 [ 58.309276] ops_init+0xbb/0x6b0 [ 58.309795] setup_net+0x3d9/0x990 [ 58.310300] ? down_read_killable+0x1d7/0x4e0 [ 58.310997] ? __pfx_setup_net+0x10/0x10 [ 58.311561] ? copy_net_ns+0x17c/0x770 [ 58.312183] copy_net_ns+0x321/0x770 [ 58.312780] create_new_namespaces+0x3f6/0xb30 [ 58.313422] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.314137] ksys_unshare+0x44d/0x8e0 [ 58.314741] ? __pfx_ksys_unshare+0x10/0x10 [ 58.315349] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.316191] __x64_sys_unshare+0x31/0x40 [ 58.316819] do_syscall_64+0x3f/0x90 [ 58.317349] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.318092] RIP: 0033:0x7f4bb558f0d7 [ 58.318626] 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 [ 58.320980] RSP: 002b:00007ffd61cdf8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.321998] RAX: ffffffffffffffda RBX: 00007ffd61cdff08 RCX: 00007f4bb558f0d7 [ 58.322988] RDX: 00007f4bb55f941f RSI: 00007ffd61cdf860 RDI: 0000000040000000 [ 58.323934] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd61cdf670 [ 58.324929] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4bb56a1bf0 [ 58.325874] R13: 00007ffd61cdf9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.326883] [ 58.327197] irq event stamp: 10691 [ 58.327663] hardirqs last enabled at (10701): [] __up_console_sem+0x78/0x80 [ 58.328879] hardirqs last disabled at (10714): [] __up_console_sem+0x5d/0x80 [ 58.330010] softirqs last enabled at (10194): [] irq_exit_rcu+0x93/0xc0 [ 58.331127] softirqs last disabled at (10185): [] irq_exit_rcu+0x93/0xc0 [ 58.332267] ---[ end trace 0000000000000000 ]--- [ 58.333757] ------------[ cut here ]------------ [ 58.334390] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.336432] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.337573] Modules linked in: [ 58.338037] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.339293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.340411] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.341129] 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 [ 58.343471] RSP: 0018:ffff88801ebb7bf0 EFLAGS: 00010286 [ 58.344231] RAX: 0000000000000000 RBX: ffff888008efae40 RCX: 0000000000000000 [ 58.345197] RDX: ffff88801681b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.346152] RBP: ffff888008efae54 R08: 0000000000000001 R09: 0000000000000000 [ 58.347130] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.348077] R13: ffffffff84e23fe0 R14: ffff888008efae48 R15: ffffffff84db0aa0 [ 58.349072] FS: 000055555637b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.350153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.350959] CR2: 00007fefe85ce6f4 CR3: 000000001e534000 CR4: 0000000000350ee0 [ 58.351914] Call Trace: [ 58.352298] [ 58.352614] nf_ct_net_init+0x224/0x3d0 [ 58.353209] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.353859] ops_init+0xbb/0x6b0 [ 58.354339] setup_net+0x3d9/0x990 [ 58.354872] ? down_read_killable+0x1d7/0x4e0 [ 58.355483] ? __pfx_setup_net+0x10/0x10 [ 58.356065] ? copy_net_ns+0x17c/0x770 [ 58.356640] copy_net_ns+0x321/0x770 [ 58.357202] create_new_namespaces+0x3f6/0xb30 [ 58.357861] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.358549] ksys_unshare+0x44d/0x8e0 [ 58.359118] ? __pfx_ksys_unshare+0x10/0x10 [ 58.359751] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.360572] __x64_sys_unshare+0x31/0x40 [ 58.361192] do_syscall_64+0x3f/0x90 [ 58.361749] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.362478] RIP: 0033:0x7f4bb558f0d7 [ 58.363032] 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 [ 58.365475] RSP: 002b:00007ffd61cdf8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.366547] RAX: ffffffffffffffda RBX: 00007ffd61cdff08 RCX: 00007f4bb558f0d7 [ 58.367528] RDX: 00007f4bb55f941f RSI: 00007ffd61cdf860 RDI: 0000000040000000 [ 58.368559] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd61cdf670 [ 58.369538] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4bb56a1bf0 [ 58.370547] R13: 00007ffd61cdf9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.371552] [ 58.371923] irq event stamp: 11465 [ 58.372443] hardirqs last enabled at (11475): [] __up_console_sem+0x78/0x80 [ 58.373632] hardirqs last disabled at (11486): [] __up_console_sem+0x5d/0x80 [ 58.374829] softirqs last enabled at (11062): [] irq_exit_rcu+0x93/0xc0 [ 58.375976] softirqs last disabled at (11057): [] irq_exit_rcu+0x93/0xc0 [ 58.377175] ---[ end trace 0000000000000000 ]--- executing program [ 59.884351] Bluetooth: hci0: command 0x0409 tx timeout [ 61.931761] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.979961] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.027788] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:41:12 Registers: info registers vcpu 0 RAX=0000000000026175 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=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 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=00007f599c216bd0 CR3=000000000e716000 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=5e947c20ee80cf9a5f4dfab4994a6f42 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7c2ea5ff5eb4dbb2000000000013cce0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=988c4fd5073ab25600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ebb75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 000055555637b400 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=00007fefe85ce6f4 CR3=000000001e534000 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