Warning: Permanently added '[localhost]:64893' (ECDSA) to the list of known hosts. 2023/05/16 11:49:07 fuzzer started 2023/05/16 11:49:07 dialing manager at localhost:35573 2023/05/16 11:49:08 checking machine... 2023/05/16 11:49:08 checking revisions... syzkaller login: [ 42.151495] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:49:08 testing simple program... [ 42.219696] cgroup: Unknown subsys name 'net' [ 42.299117] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 53.525612] audit: type=1400 audit(1684237759.539:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 54.653029] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.655562] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.656683] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.660496] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.662502] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.664040] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.074437] ------------[ cut here ]------------ [ 55.075092] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.077750] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.078855] Modules linked in: [ 55.079435] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.083718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.084761] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.085452] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.087679] RSP: 0018:ffff88800979fc00 EFLAGS: 00010282 [ 55.088385] RAX: 0000000000000000 RBX: ffff88801002a040 RCX: 0000000000000000 [ 55.089307] RDX: ffff888016b1b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.090178] RBP: ffff88801002a054 R08: 0000000000000001 R09: 0000000000000000 [ 55.091081] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.092008] R13: ffffffff84e223a0 R14: ffff88801002a048 R15: ffffffff84d73340 [ 55.092925] FS: 0000555555bb7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.093946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.094710] CR2: 00007f456129d6f4 CR3: 0000000010302000 CR4: 0000000000350ee0 [ 55.095630] Call Trace: [ 55.095960] [ 55.096301] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.096923] ipv4_frags_init_net+0x269/0x440 [ 55.097521] ops_init+0xbb/0x6b0 [ 55.097975] setup_net+0x3d9/0x990 [ 55.098479] ? down_read_killable+0x1d7/0x4e0 [ 55.099056] ? __pfx_setup_net+0x10/0x10 [ 55.099637] ? copy_net_ns+0x17c/0x770 [ 55.100150] copy_net_ns+0x321/0x770 [ 55.100672] create_new_namespaces+0x3f6/0xb30 [ 55.101300] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.101925] ksys_unshare+0x44d/0x8e0 [ 55.102457] ? __pfx_ksys_unshare+0x10/0x10 [ 55.103015] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.103786] __x64_sys_unshare+0x31/0x40 [ 55.104350] do_syscall_64+0x3f/0x90 [ 55.104830] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.105516] RIP: 0033:0x7f9fb85290d7 [ 55.105983] 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 [ 55.108239] RSP: 002b:00007ffdf8a8f5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.109164] RAX: ffffffffffffffda RBX: 00007ffdf8a8fc18 RCX: 00007f9fb85290d7 [ 55.110072] RDX: 00007f9fb859341f RSI: 00007ffdf8a8f570 RDI: 0000000040000000 [ 55.110971] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf8a8f380 [ 55.111882] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9fb863bbf0 [ 55.112787] R13: 00007ffdf8a8f6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.113730] [ 55.114035] irq event stamp: 8309 [ 55.114501] hardirqs last enabled at (8321): [] __up_console_sem+0x78/0x80 [ 55.115600] hardirqs last disabled at (8332): [] __up_console_sem+0x5d/0x80 [ 55.116700] softirqs last enabled at (7834): [] irq_exit_rcu+0x93/0xc0 [ 55.117766] softirqs last disabled at (7829): [] irq_exit_rcu+0x93/0xc0 [ 55.118814] ---[ end trace 0000000000000000 ]--- [ 55.123901] ------------[ cut here ]------------ [ 55.125329] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.127071] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.128281] Modules linked in: [ 55.128698] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.129973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.131096] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.131875] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.134258] RSP: 0018:ffff88800979fc00 EFLAGS: 00010282 [ 55.134917] RAX: 0000000000000000 RBX: ffff88800eda8840 RCX: 0000000000000000 [ 55.136015] RDX: ffff888016b1b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.137003] RBP: ffff88800eda8854 R08: 0000000000000001 R09: 0000000000000000 [ 55.138018] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.139091] R13: ffffffff84e223a0 R14: ffff88800eda8848 R15: ffffffff84da62e0 [ 55.140107] FS: 0000555555bb7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.141205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.141988] CR2: 00007f456129d6f4 CR3: 0000000010302000 CR4: 0000000000350ee0 [ 55.142904] Call Trace: [ 55.143271] [ 55.143594] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.144253] ipv6_frags_init_net+0x206/0x3c0 [ 55.144819] ops_init+0xbb/0x6b0 [ 55.145303] setup_net+0x3d9/0x990 [ 55.145764] ? down_read_killable+0x1d7/0x4e0 [ 55.146370] ? __pfx_setup_net+0x10/0x10 [ 55.146882] ? copy_net_ns+0x17c/0x770 [ 55.147434] copy_net_ns+0x321/0x770 [ 55.147922] create_new_namespaces+0x3f6/0xb30 [ 55.148560] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.149202] ksys_unshare+0x44d/0x8e0 [ 55.149735] ? __pfx_ksys_unshare+0x10/0x10 [ 55.150323] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.151052] __x64_sys_unshare+0x31/0x40 [ 55.151622] do_syscall_64+0x3f/0x90 [ 55.152105] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.152789] RIP: 0033:0x7f9fb85290d7 [ 55.153288] 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 [ 55.155532] RSP: 002b:00007ffdf8a8f5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.156525] RAX: ffffffffffffffda RBX: 00007ffdf8a8fc18 RCX: 00007f9fb85290d7 [ 55.157458] RDX: 00007f9fb859341f RSI: 00007ffdf8a8f570 RDI: 0000000040000000 [ 55.158369] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf8a8f380 [ 55.159295] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9fb863bbf0 [ 55.160181] R13: 00007ffdf8a8f6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.161126] [ 55.161469] irq event stamp: 10979 [ 55.161911] hardirqs last enabled at (10989): [] __up_console_sem+0x78/0x80 [ 55.163006] hardirqs last disabled at (11000): [] __up_console_sem+0x5d/0x80 [ 55.164143] softirqs last enabled at (10646): [] irq_exit_rcu+0x93/0xc0 [ 55.165202] softirqs last disabled at (10629): [] irq_exit_rcu+0x93/0xc0 [ 55.166268] ---[ end trace 0000000000000000 ]--- [ 55.167686] ------------[ cut here ]------------ [ 55.168361] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.170381] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.171474] Modules linked in: [ 55.171893] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.173074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.174086] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.174771] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.177014] RSP: 0018:ffff88800979fbf0 EFLAGS: 00010286 [ 55.177717] RAX: 0000000000000000 RBX: ffff88800eda8240 RCX: 0000000000000000 [ 55.178632] RDX: ffff888016b1b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.179581] RBP: ffff88800eda8254 R08: 0000000000000001 R09: 0000000000000000 [ 55.180479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.181397] R13: ffffffff84e223a0 R14: ffff88800eda8248 R15: ffffffff84daf020 [ 55.182299] FS: 0000555555bb7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.183324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.184050] CR2: 00007f456129d6f4 CR3: 0000000010302000 CR4: 0000000000350ee0 [ 55.184965] Call Trace: [ 55.185332] [ 55.185645] nf_ct_net_init+0x224/0x3d0 [ 55.186166] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.186786] ops_init+0xbb/0x6b0 [ 55.187271] setup_net+0x3d9/0x990 [ 55.187753] ? down_read_killable+0x1d7/0x4e0 [ 55.188365] ? __pfx_setup_net+0x10/0x10 [ 55.188883] ? copy_net_ns+0x17c/0x770 [ 55.189434] copy_net_ns+0x321/0x770 [ 55.189927] create_new_namespaces+0x3f6/0xb30 [ 55.190561] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.191205] ksys_unshare+0x44d/0x8e0 [ 55.191764] ? __pfx_ksys_unshare+0x10/0x10 [ 55.192345] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.193060] __x64_sys_unshare+0x31/0x40 [ 55.193615] do_syscall_64+0x3f/0x90 [ 55.194089] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.194764] RIP: 0033:0x7f9fb85290d7 [ 55.195260] 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 [ 55.197459] RSP: 002b:00007ffdf8a8f5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.198432] RAX: ffffffffffffffda RBX: 00007ffdf8a8fc18 RCX: 00007f9fb85290d7 [ 55.199331] RDX: 00007f9fb859341f RSI: 00007ffdf8a8f570 RDI: 0000000040000000 [ 55.200263] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf8a8f380 [ 55.201139] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9fb863bbf0 [ 55.202030] R13: 00007ffdf8a8f6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.202958] [ 55.203293] irq event stamp: 11843 [ 55.203743] hardirqs last enabled at (11853): [] __up_console_sem+0x78/0x80 [ 55.204816] hardirqs last disabled at (11864): [] __up_console_sem+0x5d/0x80 [ 55.205887] softirqs last enabled at (11504): [] irq_exit_rcu+0x93/0xc0 [ 55.206946] softirqs last disabled at (11499): [] irq_exit_rcu+0x93/0xc0 [ 55.208011] ---[ end trace 0000000000000000 ]--- [ 56.676799] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.723899] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.771413] Bluetooth: hci0: command 0x040f tx timeout [ 62.819313] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:49:14 Registers: info registers vcpu 0 RAX=000000000002897b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007fec73464028 CR3=0000000016566000 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=5c018216d3025aa1a14d8c5094bb9ece XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7d551015cea6f375000000000013af80 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e2c67915618b61cd00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800979f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555bb7400 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=00007f456129d6f4 CR3=0000000010302000 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