Warning: Permanently added '[localhost]:38264' (ECDSA) to the list of known hosts. 2023/05/18 04:29:16 fuzzer started 2023/05/18 04:29:16 dialing manager at localhost:44319 2023/05/18 04:29:16 checking machine... 2023/05/18 04:29:16 checking revisions... syzkaller login: [ 75.255883] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:29:16 testing simple program... [ 75.325917] cgroup: Unknown subsys name 'net' [ 75.425634] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 88.552144] audit: type=1400 audit(1684384170.081:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 89.703725] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.705988] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.707151] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.709560] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.711205] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.712544] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.094716] ------------[ cut here ]------------ [ 90.095410] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 90.097269] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.098977] Modules linked in: [ 90.099478] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 executing program [ 90.104762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.106495] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.107350] 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 [ 90.109956] RSP: 0018:ffff88800fcdfc00 EFLAGS: 00010282 [ 90.110618] RAX: 0000000000000000 RBX: ffff88800cc48c40 RCX: 0000000000000000 [ 90.111502] RDX: ffff8880147f1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 90.112381] RBP: ffff88800cc48c54 R08: 0000000000000001 R09: 0000000000000000 [ 90.113263] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 90.114155] R13: ffffffff84e23fe0 R14: ffff88800cc48c48 R15: ffffffff84d74dc0 [ 90.115037] FS: 0000555555810400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 90.116043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.116752] CR2: 00007f3429f2d6f4 CR3: 000000000efc2000 CR4: 0000000000350ee0 [ 90.117646] Call Trace: [ 90.118004] [ 90.118302] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 90.118948] ipv4_frags_init_net+0x269/0x440 [ 90.119518] ops_init+0xbb/0x6b0 [ 90.120005] setup_net+0x3d9/0x990 [ 90.120458] ? down_read_killable+0x1d7/0x4e0 [ 90.121059] ? __pfx_setup_net+0x10/0x10 [ 90.121592] ? copy_net_ns+0x17c/0x770 [ 90.122141] copy_net_ns+0x321/0x770 [ 90.122628] create_new_namespaces+0x3f6/0xb30 [ 90.123248] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.123898] ksys_unshare+0x44d/0x8e0 [ 90.124381] ? __pfx_ksys_unshare+0x10/0x10 [ 90.124955] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.125676] __x64_sys_unshare+0x31/0x40 [ 90.126258] do_syscall_64+0x3f/0x90 [ 90.126741] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.127423] RIP: 0033:0x7f08b8a6d0d7 [ 90.127932] 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 [ 90.130111] RSP: 002b:00007fff91c5ef88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.131063] RAX: ffffffffffffffda RBX: 00007fff91c5f5c8 RCX: 00007f08b8a6d0d7 [ 90.131956] RDX: 00007f08b8ad741f RSI: 00007fff91c5ef20 RDI: 0000000040000000 [ 90.132866] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff91c5ed30 [ 90.133738] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08b8b7fbf0 [ 90.134629] R13: 00007fff91c5f060 R14: 0000000000000000 R15: 00000000000000f8 [ 90.135534] [ 90.135867] irq event stamp: 8825 [ 90.136296] hardirqs last enabled at (8835): [] __up_console_sem+0x78/0x80 [ 90.137351] hardirqs last disabled at (8846): [] __up_console_sem+0x5d/0x80 [ 90.138415] softirqs last enabled at (8686): [] irq_exit_rcu+0x93/0xc0 [ 90.139439] softirqs last disabled at (8681): [] irq_exit_rcu+0x93/0xc0 [ 90.140459] ---[ end trace 0000000000000000 ]--- [ 90.148483] ------------[ cut here ]------------ [ 90.149097] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 90.150744] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.151826] Modules linked in: [ 90.152230] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 90.153400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.154428] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.155115] 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 [ 90.157291] RSP: 0018:ffff88800fcdfc00 EFLAGS: 00010282 [ 90.158033] RAX: 0000000000000000 RBX: ffff888008d53c40 RCX: 0000000000000000 [ 90.158926] RDX: ffff8880147f1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 90.159771] RBP: ffff888008d53c54 R08: 0000000000000001 R09: 0000000000000000 [ 90.160672] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 90.161571] R13: ffffffff84e23fe0 R14: ffff888008d53c48 R15: ffffffff84da7d60 [ 90.162453] FS: 0000555555810400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 90.163450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.164190] CR2: 00007f3429f2d6f4 CR3: 000000000efc2000 CR4: 0000000000350ee0 [ 90.165093] Call Trace: [ 90.165424] [ 90.165748] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 90.166404] ipv6_frags_init_net+0x206/0x3c0 [ 90.167006] ops_init+0xbb/0x6b0 [ 90.167453] setup_net+0x3d9/0x990 [ 90.167946] ? down_read_killable+0x1d7/0x4e0 [ 90.168513] ? __pfx_setup_net+0x10/0x10 [ 90.169057] ? copy_net_ns+0x17c/0x770 [ 90.169583] copy_net_ns+0x321/0x770 [ 90.170096] create_new_namespaces+0x3f6/0xb30 [ 90.170679] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.171332] ksys_unshare+0x44d/0x8e0 [ 90.171866] ? __pfx_ksys_unshare+0x10/0x10 [ 90.172411] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.173147] __x64_sys_unshare+0x31/0x40 [ 90.173668] do_syscall_64+0x3f/0x90 [ 90.174185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.174860] RIP: 0033:0x7f08b8a6d0d7 [ 90.175332] 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 [ 90.177478] RSP: 002b:00007fff91c5ef88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.178449] RAX: ffffffffffffffda RBX: 00007fff91c5f5c8 RCX: 00007f08b8a6d0d7 [ 90.179346] RDX: 00007f08b8ad741f RSI: 00007fff91c5ef20 RDI: 0000000040000000 [ 90.180227] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff91c5ed30 [ 90.181113] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08b8b7fbf0 [ 90.182001] R13: 00007fff91c5f060 R14: 0000000000000000 R15: 00000000000000f8 [ 90.182922] [ 90.183222] irq event stamp: 10835 [ 90.183651] hardirqs last enabled at (10845): [] __up_console_sem+0x78/0x80 [ 90.184716] hardirqs last disabled at (10856): [] __up_console_sem+0x5d/0x80 [ 90.185780] softirqs last enabled at (10178): [] irq_exit_rcu+0x93/0xc0 [ 90.186849] softirqs last disabled at (10157): [] irq_exit_rcu+0x93/0xc0 [ 90.187881] ---[ end trace 0000000000000000 ]--- [ 90.189199] ------------[ cut here ]------------ [ 90.189869] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 90.191721] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.192807] Modules linked in: [ 90.193209] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 90.194364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.195360] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.196028] 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 [ 90.198187] RSP: 0018:ffff88800fcdfbf0 EFLAGS: 00010286 [ 90.198875] RAX: 0000000000000000 RBX: ffff888016145040 RCX: 0000000000000000 [ 90.199734] RDX: ffff8880147f1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 90.200624] RBP: ffff888016145054 R08: 0000000000000001 R09: 0000000000000000 [ 90.201525] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 90.202417] R13: ffffffff84e23fe0 R14: ffff888016145048 R15: ffffffff84db0aa0 [ 90.203299] FS: 0000555555810400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 90.204299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.205034] CR2: 00007f3429f2d6f4 CR3: 000000000efc2000 CR4: 0000000000350ee0 [ 90.205936] Call Trace: [ 90.206263] [ 90.206561] nf_ct_net_init+0x224/0x3d0 [ 90.207110] ? __pfx_nf_ct_net_init+0x10/0x10 [ 90.207684] ops_init+0xbb/0x6b0 [ 90.208166] setup_net+0x3d9/0x990 [ 90.208630] ? down_read_killable+0x1d7/0x4e0 [ 90.209227] ? __pfx_setup_net+0x10/0x10 [ 90.209745] ? copy_net_ns+0x17c/0x770 [ 90.210301] copy_net_ns+0x321/0x770 [ 90.210819] create_new_namespaces+0x3f6/0xb30 [ 90.211398] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.212043] ksys_unshare+0x44d/0x8e0 [ 90.212530] ? __pfx_ksys_unshare+0x10/0x10 [ 90.213103] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.213861] __x64_sys_unshare+0x31/0x40 [ 90.214372] do_syscall_64+0x3f/0x90 [ 90.214880] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.215523] RIP: 0033:0x7f08b8a6d0d7 [ 90.216016] 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 [ 90.218187] RSP: 002b:00007fff91c5ef88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.219134] RAX: ffffffffffffffda RBX: 00007fff91c5f5c8 RCX: 00007f08b8a6d0d7 [ 90.220020] RDX: 00007f08b8ad741f RSI: 00007fff91c5ef20 RDI: 0000000040000000 [ 90.220902] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff91c5ed30 [ 90.221773] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08b8b7fbf0 [ 90.222667] R13: 00007fff91c5f060 R14: 0000000000000000 R15: 00000000000000f8 [ 90.223572] [ 90.223904] irq event stamp: 11599 [ 90.224337] hardirqs last enabled at (11609): [] __up_console_sem+0x78/0x80 [ 90.225385] hardirqs last disabled at (11620): [] __up_console_sem+0x5d/0x80 [ 90.226444] softirqs last enabled at (11380): [] irq_exit_rcu+0x93/0xc0 [ 90.227484] softirqs last disabled at (11375): [] irq_exit_rcu+0x93/0xc0 [ 90.228519] ---[ end trace 0000000000000000 ]--- [ 91.726400] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 93.775465] Bluetooth: hci0: command 0x041b tx timeout [ 95.821865] Bluetooth: hci0: command 0x040f tx timeout executing program [ 97.869896] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:28:51 Registers: info registers vcpu 0 RAX=ffffea0000628840 RBX=0000000000000001 RCX=ffffffff8196ca22 RDX=1ffffd40000c5108 RSI=0000000000000001 RDI=0000000000000000 RBP=ffffea0000628840 RSP=ffff888016cc7a20 R8 =0000000000000000 R9 =fffff940000c5108 R10=ffffea0000628847 R11=0000000000000001 R12=0000000000000000 R13=ffffffff81b38d50 R14=0000000000001000 R15=ffffea0000628848 RIP=ffffffff814be188 RFL=00000202 [-------] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f3cd3df9900 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=00007f3cd3233860 CR3=000000000e9fa000 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=3a474e494e5241573d4547415353454d XMM01=6e5f6c74637379732f74656e20746120 XMM02=79735f74656e5f726574736967657220 XMM03=2f74656e20746120313632203a444950 XMM04=0013ad65119292df0000000000111510 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fb5878e07cadd3f100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fcdf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 0000555555810400 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=00007f3429f2d6f4 CR3=000000000efc2000 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