Warning: Permanently added '[localhost]:6329' (ECDSA) to the list of known hosts. 2023/05/18 05:30:09 fuzzer started 2023/05/18 05:30:09 dialing manager at localhost:44319 2023/05/18 05:30:09 checking machine... 2023/05/18 05:30:09 checking revisions... syzkaller login: [ 116.151665] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:30:10 testing simple program... [ 116.216374] cgroup: Unknown subsys name 'net' [ 116.320057] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 129.597063] audit: type=1400 audit(1684387823.473:6): 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 [ 130.729821] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 130.731010] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 130.731966] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 130.733804] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 130.735663] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 130.736989] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 131.101746] ------------[ cut here ]------------ [ 131.102975] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 131.104927] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 131.106320] Modules linked in: [ 131.106818] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 131.111794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.112929] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 131.113673] 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 [ 131.116120] RSP: 0018:ffff88801f69fc00 EFLAGS: 00010282 [ 131.116839] RAX: 0000000000000000 RBX: ffff88800d370040 RCX: 0000000000000000 [ 131.117825] RDX: ffff8880199db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 131.118804] RBP: ffff88800d370054 R08: 0000000000000001 R09: 0000000000000000 [ 131.119805] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 131.120783] R13: ffffffff84e23fe0 R14: ffff88800d370048 R15: ffffffff84d74dc0 [ 131.121765] FS: 0000555556ed7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 131.122885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.123720] CR2: 00007f089f0942f0 CR3: 000000000d64a000 CR4: 0000000000350ef0 [ 131.124710] Call Trace: [ 131.125080] [ 131.125439] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 131.126146] ipv4_frags_init_net+0x269/0x440 [ 131.126766] ops_init+0xbb/0x6b0 [ 131.127315] setup_net+0x3d9/0x990 [ 131.127830] ? down_read_killable+0x1d7/0x4e0 [ 131.128490] ? __pfx_setup_net+0x10/0x10 [ 131.129055] ? copy_net_ns+0x17c/0x770 [ 131.129647] copy_net_ns+0x321/0x770 [ 131.130214] create_new_namespaces+0x3f6/0xb30 [ 131.130867] unshare_nsproxy_namespaces+0xc1/0x200 [ 131.131592] ksys_unshare+0x44d/0x8e0 [ 131.132164] ? __pfx_ksys_unshare+0x10/0x10 [ 131.132765] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 131.133582] __x64_sys_unshare+0x31/0x40 [ 131.134184] do_syscall_64+0x3f/0x90 [ 131.134710] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 131.135465] RIP: 0033:0x7f6d25aee0d7 [ 131.135978] 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 [ 131.138381] RSP: 002b:00007ffdae919868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 131.139451] RAX: ffffffffffffffda RBX: 00007ffdae919ea8 RCX: 00007f6d25aee0d7 [ 131.140435] RDX: 00007f6d25b5841f RSI: 00007ffdae919800 RDI: 0000000040000000 [ 131.141414] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdae919610 [ 131.142404] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6d25c00bf0 [ 131.143386] R13: 00007ffdae919940 R14: 0000000000000000 R15: 00000000000000f8 [ 131.144389] [ 131.144719] irq event stamp: 8025 [ 131.145215] hardirqs last enabled at (8037): [] __up_console_sem+0x78/0x80 [ 131.146373] hardirqs last disabled at (8048): [] __up_console_sem+0x5d/0x80 [ 131.147552] softirqs last enabled at (7684): [] irq_exit_rcu+0x93/0xc0 [ 131.148690] softirqs last disabled at (7675): [] irq_exit_rcu+0x93/0xc0 [ 131.149829] ---[ end trace 0000000000000000 ]--- [ 131.155626] ------------[ cut here ]------------ [ 131.156329] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 131.158149] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 131.159330] Modules linked in: [ 131.159780] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 131.161062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.162193] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 131.162904] 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 [ 131.165344] RSP: 0018:ffff88801f69fc00 EFLAGS: 00010282 [ 131.166061] RAX: 0000000000000000 RBX: ffff888009716640 RCX: 0000000000000000 [ 131.167037] RDX: ffff8880199db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 131.168023] RBP: ffff888009716654 R08: 0000000000000001 R09: 0000000000000000 [ 131.169008] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 131.169997] R13: ffffffff84e23fe0 R14: ffff888009716648 R15: ffffffff84da7d60 [ 131.170976] FS: 0000555556ed7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 131.172118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.172909] CR2: 00007f089f0942f0 CR3: 000000000d64a000 CR4: 0000000000350ef0 [ 131.173902] Call Trace: [ 131.174302] [ 131.174635] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 131.175359] ipv6_frags_init_net+0x206/0x3c0 [ 131.175982] ops_init+0xbb/0x6b0 [ 131.176513] setup_net+0x3d9/0x990 [ 131.177026] ? down_read_killable+0x1d7/0x4e0 [ 131.177682] ? __pfx_setup_net+0x10/0x10 [ 131.178286] ? copy_net_ns+0x17c/0x770 [ 131.178858] copy_net_ns+0x321/0x770 [ 131.179451] create_new_namespaces+0x3f6/0xb30 [ 131.180132] unshare_nsproxy_namespaces+0xc1/0x200 [ 131.180817] ksys_unshare+0x44d/0x8e0 [ 131.181396] ? __pfx_ksys_unshare+0x10/0x10 [ 131.182005] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 131.182824] __x64_sys_unshare+0x31/0x40 [ 131.183446] do_syscall_64+0x3f/0x90 [ 131.183976] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 131.184722] RIP: 0033:0x7f6d25aee0d7 [ 131.185272] 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 [ 131.187681] RSP: 002b:00007ffdae919868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 131.188741] RAX: ffffffffffffffda RBX: 00007ffdae919ea8 RCX: 00007f6d25aee0d7 [ 131.189733] RDX: 00007f6d25b5841f RSI: 00007ffdae919800 RDI: 0000000040000000 [ 131.190739] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdae919610 [ 131.191760] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6d25c00bf0 [ 131.192745] R13: 00007ffdae919940 R14: 0000000000000000 R15: 00000000000000f8 [ 131.193765] [ 131.194125] irq event stamp: 9713 [ 131.194601] hardirqs last enabled at (9723): [] __up_console_sem+0x78/0x80 [ 131.195790] hardirqs last disabled at (9734): [] __up_console_sem+0x5d/0x80 [ 131.196968] softirqs last enabled at (9194): [] irq_exit_rcu+0x93/0xc0 [ 131.198123] softirqs last disabled at (9189): [] irq_exit_rcu+0x93/0xc0 [ 131.199262] ---[ end trace 0000000000000000 ]--- [ 131.200765] ------------[ cut here ]------------ [ 131.201533] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 131.203588] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 131.204762] Modules linked in: [ 131.205249] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 131.206526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.207658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 131.208377] 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 [ 131.210725] RSP: 0018:ffff88801f69fbf0 EFLAGS: 00010286 [ 131.211478] RAX: 0000000000000000 RBX: ffff888009717240 RCX: 0000000000000000 [ 131.212466] RDX: ffff8880199db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 131.213448] RBP: ffff888009717254 R08: 0000000000000001 R09: 0000000000000000 [ 131.214427] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 131.215433] R13: ffffffff84e23fe0 R14: ffff888009717248 R15: ffffffff84db0aa0 [ 131.216426] FS: 0000555556ed7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 131.217529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.218343] CR2: 00007f089f0942f0 CR3: 000000000d64a000 CR4: 0000000000350ef0 [ 131.219357] Call Trace: [ 131.219726] [ 131.220050] nf_ct_net_init+0x224/0x3d0 [ 131.220659] ? __pfx_nf_ct_net_init+0x10/0x10 [ 131.221328] ops_init+0xbb/0x6b0 [ 131.221824] setup_net+0x3d9/0x990 [ 131.222362] ? down_read_killable+0x1d7/0x4e0 [ 131.222992] ? __pfx_setup_net+0x10/0x10 [ 131.223601] ? copy_net_ns+0x17c/0x770 [ 131.224204] copy_net_ns+0x321/0x770 [ 131.224744] create_new_namespaces+0x3f6/0xb30 [ 131.225419] unshare_nsproxy_namespaces+0xc1/0x200 [ 131.226140] ksys_unshare+0x44d/0x8e0 [ 131.226685] ? __pfx_ksys_unshare+0x10/0x10 [ 131.227344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 131.228163] __x64_sys_unshare+0x31/0x40 [ 131.228743] do_syscall_64+0x3f/0x90 [ 131.229310] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 131.230023] RIP: 0033:0x7f6d25aee0d7 [ 131.230574] 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 [ 131.233026] RSP: 002b:00007ffdae919868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 131.234074] RAX: ffffffffffffffda RBX: 00007ffdae919ea8 RCX: 00007f6d25aee0d7 [ 131.235054] RDX: 00007f6d25b5841f RSI: 00007ffdae919800 RDI: 0000000040000000 [ 131.236053] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdae919610 [ 131.237047] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6d25c00bf0 [ 131.238031] R13: 00007ffdae919940 R14: 0000000000000000 R15: 00000000000000f8 [ 131.239050] [ 131.239434] irq event stamp: 10575 [ 131.239924] hardirqs last enabled at (10585): [] __up_console_sem+0x78/0x80 [ 131.241119] hardirqs last disabled at (10598): [] __up_console_sem+0x5d/0x80 [ 131.242313] softirqs last enabled at (10412): [] irq_exit_rcu+0x93/0xc0 [ 131.243480] softirqs last disabled at (10403): [] irq_exit_rcu+0x93/0xc0 [ 131.244624] ---[ end trace 0000000000000000 ]--- [ 132.811628] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 134.858560] Bluetooth: hci0: command 0x041b tx timeout [ 136.907353] Bluetooth: hci0: command 0x040f tx timeout executing program [ 138.954184] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:29:05 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f69f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555556ed7400 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=00007f089f0942f0 CR3=000000000d64a000 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=00000000000b50ef 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=00007f089f01e6f0 CR3=000000000e75a000 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=3545bee7bfca61a65a4978cb4e0c5c86 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=edabe18974d9a0d60000000000141068 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6f351e930f11383a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000