Warning: Permanently added '[localhost]:59072' (ECDSA) to the list of known hosts. 2023/05/17 17:33:36 fuzzer started 2023/05/17 17:33:36 dialing manager at localhost:44319 2023/05/17 17:33:36 checking machine... 2023/05/17 17:33:36 checking revisions... syzkaller login: [ 46.158446] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:33:37 testing simple program... [ 46.242353] cgroup: Unknown subsys name 'net' [ 46.305836] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.567480] audit: type=1400 audit(1684344829.568:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.669602] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.672186] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.673615] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.677286] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.678917] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.680058] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.080959] ------------[ cut here ]------------ [ 60.081745] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.083681] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.084935] Modules linked in: [ 60.085350] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.090326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.091521] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.092325] 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 [ 60.094602] RSP: 0018:ffff88801f92fc00 EFLAGS: 00010282 [ 60.095256] RAX: 0000000000000000 RBX: ffff88800f0ec440 RCX: 0000000000000000 [ 60.096162] RDX: ffff88800f3351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.097071] RBP: ffff88800f0ec454 R08: 0000000000000001 R09: 0000000000000000 [ 60.097976] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.098872] R13: ffffffff84e23fe0 R14: ffff88800f0ec448 R15: ffffffff84d74dc0 [ 60.099767] FS: 0000555556313400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.100780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.101490] CR2: 00007ff98b4416f4 CR3: 00000000192ec000 CR4: 0000000000350ef0 [ 60.102378] Call Trace: [ 60.102731] [ 60.103035] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.103681] ipv4_frags_init_net+0x269/0x440 [ 60.104242] ops_init+0xbb/0x6b0 [ 60.104748] setup_net+0x3d9/0x990 [ 60.105212] ? down_read_killable+0x1d7/0x4e0 [ 60.105815] ? __pfx_setup_net+0x10/0x10 [ 60.106325] ? copy_net_ns+0x17c/0x770 [ 60.106860] copy_net_ns+0x321/0x770 [ 60.107345] create_new_namespaces+0x3f6/0xb30 [ 60.107970] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.108634] ksys_unshare+0x44d/0x8e0 [ 60.109130] ? __pfx_ksys_unshare+0x10/0x10 [ 60.109715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.110429] __x64_sys_unshare+0x31/0x40 [ 60.110979] do_syscall_64+0x3f/0x90 [ 60.111465] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.112145] RIP: 0033:0x7fcd684270d7 [ 60.112649] 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 [ 60.114890] RSP: 002b:00007fff10762528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.115847] RAX: ffffffffffffffda RBX: 00007fff10762b68 RCX: 00007fcd684270d7 [ 60.116757] RDX: 00007fcd6849141f RSI: 00007fff107624c0 RDI: 0000000040000000 [ 60.117674] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff107622d0 [ 60.118578] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcd68539bf0 [ 60.119447] R13: 00007fff10762600 R14: 0000000000000000 R15: 00000000000000f8 [ 60.120368] [ 60.120709] irq event stamp: 7973 [ 60.121144] hardirqs last enabled at (7983): [] __up_console_sem+0x78/0x80 [ 60.122204] hardirqs last disabled at (7994): [] __up_console_sem+0x5d/0x80 [ 60.123288] softirqs last enabled at (7546): [] irq_exit_rcu+0x93/0xc0 [ 60.124344] softirqs last disabled at (7531): [] irq_exit_rcu+0x93/0xc0 [ 60.125412] ---[ end trace 0000000000000000 ]--- [ 60.130657] ------------[ cut here ]------------ [ 60.131254] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.133051] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.134133] Modules linked in: [ 60.134569] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.135734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.136779] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.137420] 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 [ 60.139612] RSP: 0018:ffff88801f92fc00 EFLAGS: 00010282 [ 60.140261] RAX: 0000000000000000 RBX: ffff88800d916840 RCX: 0000000000000000 [ 60.141181] RDX: ffff88800f3351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.142089] RBP: ffff88800d916854 R08: 0000000000000001 R09: 0000000000000000 [ 60.142991] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.143891] R13: ffffffff84e23fe0 R14: ffff88800d916848 R15: ffffffff84da7d60 [ 60.144821] FS: 0000555556313400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.145847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.146635] CR2: 00007ff98b4416f4 CR3: 00000000192ec000 CR4: 0000000000350ef0 [ 60.147502] Call Trace: [ 60.147865] [ 60.148165] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.148829] ipv6_frags_init_net+0x206/0x3c0 [ 60.149404] ops_init+0xbb/0x6b0 [ 60.149893] setup_net+0x3d9/0x990 [ 60.150353] ? down_read_killable+0x1d7/0x4e0 [ 60.150960] ? __pfx_setup_net+0x10/0x10 [ 60.151473] ? copy_net_ns+0x17c/0x770 [ 60.152014] copy_net_ns+0x321/0x770 [ 60.152528] create_new_namespaces+0x3f6/0xb30 [ 60.153155] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.153804] ksys_unshare+0x44d/0x8e0 [ 60.154296] ? __pfx_ksys_unshare+0x10/0x10 [ 60.154873] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.155620] __x64_sys_unshare+0x31/0x40 [ 60.156137] do_syscall_64+0x3f/0x90 [ 60.156655] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.157306] RIP: 0033:0x7fcd684270d7 [ 60.157803] 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 [ 60.159978] RSP: 002b:00007fff10762528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.160950] RAX: ffffffffffffffda RBX: 00007fff10762b68 RCX: 00007fcd684270d7 [ 60.161880] RDX: 00007fcd6849141f RSI: 00007fff107624c0 RDI: 0000000040000000 [ 60.162787] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff107622d0 [ 60.163669] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcd68539bf0 [ 60.164579] R13: 00007fff10762600 R14: 0000000000000000 R15: 00000000000000f8 [ 60.165460] [ 60.165794] irq event stamp: 9715 [ 60.166217] hardirqs last enabled at (9725): [] __up_console_sem+0x78/0x80 [ 60.167269] hardirqs last disabled at (9736): [] __up_console_sem+0x5d/0x80 [ 60.168328] softirqs last enabled at (9652): [] irq_exit_rcu+0x93/0xc0 [ 60.169377] softirqs last disabled at (9647): [] irq_exit_rcu+0x93/0xc0 [ 60.170401] ---[ end trace 0000000000000000 ]--- [ 60.171798] ------------[ cut here ]------------ [ 60.172385] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.174331] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.175405] Modules linked in: [ 60.175842] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.177015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.178042] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.178728] 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 [ 60.180917] RSP: 0018:ffff88801f92fbf0 EFLAGS: 00010286 [ 60.181592] RAX: 0000000000000000 RBX: ffff888010242440 RCX: 0000000000000000 [ 60.182445] RDX: ffff88800f3351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.183334] RBP: ffff888010242454 R08: 0000000000000001 R09: 0000000000000000 [ 60.184235] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.185142] R13: ffffffff84e23fe0 R14: ffff888010242448 R15: ffffffff84db0aa0 [ 60.186028] FS: 0000555556313400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.187039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.187783] CR2: 00007ff98b4416f4 CR3: 00000000192ec000 CR4: 0000000000350ef0 [ 60.188676] Call Trace: [ 60.189002] [ 60.189302] nf_ct_net_init+0x224/0x3d0 [ 60.189842] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.190423] ops_init+0xbb/0x6b0 [ 60.190904] setup_net+0x3d9/0x990 [ 60.191363] ? down_read_killable+0x1d7/0x4e0 [ 60.191967] ? __pfx_setup_net+0x10/0x10 [ 60.192495] ? copy_net_ns+0x17c/0x770 [ 60.193042] copy_net_ns+0x321/0x770 [ 60.193524] create_new_namespaces+0x3f6/0xb30 [ 60.194142] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.194787] ksys_unshare+0x44d/0x8e0 [ 60.195286] ? __pfx_ksys_unshare+0x10/0x10 [ 60.195866] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.196642] __x64_sys_unshare+0x31/0x40 [ 60.197168] do_syscall_64+0x3f/0x90 [ 60.197682] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.198338] RIP: 0033:0x7fcd684270d7 [ 60.198839] 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 [ 60.201030] RSP: 002b:00007fff10762528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.201979] RAX: ffffffffffffffda RBX: 00007fff10762b68 RCX: 00007fcd684270d7 [ 60.202873] RDX: 00007fcd6849141f RSI: 00007fff107624c0 RDI: 0000000040000000 [ 60.203773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff107622d0 [ 60.204697] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcd68539bf0 [ 60.205597] R13: 00007fff10762600 R14: 0000000000000000 R15: 00000000000000f8 [ 60.206477] [ 60.206805] irq event stamp: 10585 [ 60.207239] hardirqs last enabled at (10595): [] __up_console_sem+0x78/0x80 [ 60.208300] hardirqs last disabled at (10606): [] __up_console_sem+0x5d/0x80 [ 60.209381] softirqs last enabled at (10522): [] irq_exit_rcu+0x93/0xc0 [ 60.210427] softirqs last disabled at (10517): [] irq_exit_rcu+0x93/0xc0 [ 60.211474] ---[ end trace 0000000000000000 ]--- executing program [ 61.762226] Bluetooth: hci0: command 0x0409 tx timeout [ 63.809605] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.857612] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.905666] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:33:49 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f92f5f0 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 0000555556313400 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=00007ff98b4416f4 CR3=00000000192ec000 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=000000000002924f 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=00007f7a1441caa0 CR3=000000000eb8c000 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=2019ddaab59d1e9a10405dea7429da6b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f82ffa2cb61e9673000000000013c660 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=206b2b095f31677200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000