Warning: Permanently added '[localhost]:43317' (ECDSA) to the list of known hosts. 2023/05/17 21:17:59 fuzzer started 2023/05/17 21:18:00 dialing manager at localhost:44319 2023/05/17 21:18:00 checking machine... 2023/05/17 21:18:00 checking revisions... syzkaller login: [ 45.655270] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:18:00 testing simple program... [ 45.728054] cgroup: Unknown subsys name 'net' [ 45.821683] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.628031] audit: type=1400 audit(1684358293.347:6): 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 [ 59.735087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.740042] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.744675] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.749059] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.753681] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.755830] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.162124] ------------[ cut here ]------------ [ 60.162826] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.164593] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.165813] Modules linked in: [ 60.166281] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.170745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.171847] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.172576] 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 [ 60.174988] RSP: 0018:ffff888015b17c00 EFLAGS: 00010282 [ 60.175727] RAX: 0000000000000000 RBX: ffff88800f60bc40 RCX: 0000000000000000 [ 60.176713] RDX: ffff8880158e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.177713] RBP: ffff88800f60bc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.178704] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.179682] R13: ffffffff84e23fe0 R14: ffff88800f60bc48 R15: ffffffff84d74dc0 [ 60.180682] FS: 00005555564fe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.181827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.182655] CR2: 00007f9c097506f4 CR3: 000000000e8b6000 CR4: 0000000000350ef0 [ 60.183656] Call Trace: [ 60.184062] [ 60.184394] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.185089] ipv4_frags_init_net+0x269/0x440 [ 60.185696] ops_init+0xbb/0x6b0 [ 60.186222] setup_net+0x3d9/0x990 [ 60.186728] ? down_read_killable+0x1d7/0x4e0 [ 60.187368] ? __pfx_setup_net+0x10/0x10 [ 60.187949] ? copy_net_ns+0x17c/0x770 [ 60.188494] copy_net_ns+0x321/0x770 [ 60.189049] create_new_namespaces+0x3f6/0xb30 [ 60.189851] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.190710] ksys_unshare+0x44d/0x8e0 [ 60.191335] ? __pfx_ksys_unshare+0x10/0x10 [ 60.192037] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.192894] __x64_sys_unshare+0x31/0x40 [ 60.193588] do_syscall_64+0x3f/0x90 [ 60.194011] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.194508] RIP: 0033:0x7fcb2480c0d7 [ 60.194861] 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 [ 60.196556] RSP: 002b:00007ffd7d087d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.197302] RAX: ffffffffffffffda RBX: 00007ffd7d088378 RCX: 00007fcb2480c0d7 [ 60.197995] RDX: 00007fcb2487641f RSI: 00007ffd7d087cd0 RDI: 0000000040000000 [ 60.198655] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7d087ae0 [ 60.199355] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb2491ebf0 [ 60.200074] R13: 00007ffd7d087e10 R14: 0000000000000000 R15: 00000000000000f8 [ 60.200754] [ 60.201009] irq event stamp: 9811 [ 60.201342] hardirqs last enabled at (9821): [] __up_console_sem+0x78/0x80 [ 60.202189] hardirqs last disabled at (9832): [] __up_console_sem+0x5d/0x80 [ 60.203010] softirqs last enabled at (9262): [] irq_exit_rcu+0x93/0xc0 [ 60.203797] softirqs last disabled at (9237): [] irq_exit_rcu+0x93/0xc0 [ 60.204612] ---[ end trace 0000000000000000 ]--- [ 60.209353] ------------[ cut here ]------------ [ 60.209705] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.211340] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.211973] Modules linked in: [ 60.212217] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.212880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.213501] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.213881] 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 [ 60.215188] RSP: 0018:ffff888015b17c00 EFLAGS: 00010282 [ 60.215577] RAX: 0000000000000000 RBX: ffff88800f20ee40 RCX: 0000000000000000 [ 60.216111] RDX: ffff8880158e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.216615] RBP: ffff88800f20ee54 R08: 0000000000000001 R09: 0000000000000000 [ 60.217134] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.217648] R13: ffffffff84e23fe0 R14: ffff88800f20ee48 R15: ffffffff84da7d60 [ 60.218177] FS: 00005555564fe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.218746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.219181] CR2: 00007f9c097506f4 CR3: 000000000e8b6000 CR4: 0000000000350ef0 [ 60.219690] Call Trace: [ 60.219882] [ 60.220075] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.220436] ipv6_frags_init_net+0x206/0x3c0 [ 60.220763] ops_init+0xbb/0x6b0 [ 60.221048] setup_net+0x3d9/0x990 [ 60.221315] ? down_read_killable+0x1d7/0x4e0 [ 60.221644] ? __pfx_setup_net+0x10/0x10 [ 60.221975] ? copy_net_ns+0x17c/0x770 [ 60.222279] copy_net_ns+0x321/0x770 [ 60.222553] create_new_namespaces+0x3f6/0xb30 [ 60.222897] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.223275] ksys_unshare+0x44d/0x8e0 [ 60.223564] ? __pfx_ksys_unshare+0x10/0x10 [ 60.223876] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.224308] __x64_sys_unshare+0x31/0x40 [ 60.224608] do_syscall_64+0x3f/0x90 [ 60.224883] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.225300] RIP: 0033:0x7fcb2480c0d7 [ 60.225577] 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 [ 60.226852] RSP: 002b:00007ffd7d087d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.227429] RAX: ffffffffffffffda RBX: 00007ffd7d088378 RCX: 00007fcb2480c0d7 [ 60.227944] RDX: 00007fcb2487641f RSI: 00007ffd7d087cd0 RDI: 0000000040000000 [ 60.228444] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7d087ae0 [ 60.228960] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb2491ebf0 [ 60.229469] R13: 00007ffd7d087e10 R14: 0000000000000000 R15: 00000000000000f8 [ 60.230009] [ 60.230180] irq event stamp: 11287 [ 60.230423] hardirqs last enabled at (11297): [] __up_console_sem+0x78/0x80 [ 60.231043] hardirqs last disabled at (11308): [] __up_console_sem+0x5d/0x80 [ 60.231644] softirqs last enabled at (11216): [] irq_exit_rcu+0x93/0xc0 [ 60.232244] softirqs last disabled at (11207): [] irq_exit_rcu+0x93/0xc0 [ 60.232829] ---[ end trace 0000000000000000 ]--- [ 60.233656] ------------[ cut here ]------------ [ 60.234019] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.235105] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.235709] Modules linked in: [ 60.235971] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.236634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.237261] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.237637] 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 [ 60.238936] RSP: 0018:ffff888015b17bf0 EFLAGS: 00010286 [ 60.239321] RAX: 0000000000000000 RBX: ffff88800ca86240 RCX: 0000000000000000 [ 60.239823] RDX: ffff8880158e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.240358] RBP: ffff88800ca86254 R08: 0000000000000001 R09: 0000000000000000 [ 60.240867] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.241407] R13: ffffffff84e23fe0 R14: ffff88800ca86248 R15: ffffffff84db0aa0 [ 60.241909] FS: 00005555564fe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.242486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.242898] CR2: 00007f9c097506f4 CR3: 000000000e8b6000 CR4: 0000000000350ef0 [ 60.243439] Call Trace: [ 60.243630] [ 60.243808] nf_ct_net_init+0x224/0x3d0 [ 60.244128] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.244465] ops_init+0xbb/0x6b0 [ 60.244722] setup_net+0x3d9/0x990 [ 60.244997] ? down_read_killable+0x1d7/0x4e0 [ 60.245347] ? __pfx_setup_net+0x10/0x10 [ 60.245644] ? copy_net_ns+0x17c/0x770 [ 60.245968] copy_net_ns+0x321/0x770 [ 60.246248] create_new_namespaces+0x3f6/0xb30 [ 60.246593] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.246969] ksys_unshare+0x44d/0x8e0 [ 60.247258] ? __pfx_ksys_unshare+0x10/0x10 [ 60.247579] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.248024] __x64_sys_unshare+0x31/0x40 [ 60.248325] do_syscall_64+0x3f/0x90 [ 60.248615] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.249011] RIP: 0033:0x7fcb2480c0d7 [ 60.249297] 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 [ 60.250589] RSP: 002b:00007ffd7d087d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.251149] RAX: ffffffffffffffda RBX: 00007ffd7d088378 RCX: 00007fcb2480c0d7 [ 60.251649] RDX: 00007fcb2487641f RSI: 00007ffd7d087cd0 RDI: 0000000040000000 [ 60.252167] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7d087ae0 [ 60.252676] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcb2491ebf0 [ 60.253200] R13: 00007ffd7d087e10 R14: 0000000000000000 R15: 00000000000000f8 [ 60.253735] [ 60.253939] irq event stamp: 12057 [ 60.254196] hardirqs last enabled at (12067): [] __up_console_sem+0x78/0x80 [ 60.254814] hardirqs last disabled at (12076): [] __up_console_sem+0x5d/0x80 [ 60.255442] softirqs last enabled at (11216): [] irq_exit_rcu+0x93/0xc0 [ 60.256054] softirqs last disabled at (11207): [] irq_exit_rcu+0x93/0xc0 [ 60.256691] ---[ end trace 0000000000000000 ]--- executing program [ 61.819616] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.867341] Bluetooth: hci0: command 0x041b tx timeout [ 65.915085] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.963000] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:18:05 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015b175f0 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 00005555564fe400 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=00007f9c097506f4 CR3=000000000e8b6000 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=0000000000047391 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=00007fb17f9c50f0 CR3=0000000010002000 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=2034313a38313a31322037312079614d XMM01=5d3138323636312e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000