Warning: Permanently added '[localhost]:19066' (ECDSA) to the list of known hosts. 2023/05/16 13:49:55 fuzzer started 2023/05/16 13:49:55 dialing manager at localhost:35573 2023/05/16 13:49:55 checking machine... 2023/05/16 13:49:55 checking revisions... syzkaller login: [ 38.408183] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:49:55 testing simple program... [ 38.485259] cgroup: Unknown subsys name 'net' [ 38.573751] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.541526] audit: type=1400 audit(1684245008.115:6): 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 [ 51.661378] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.663162] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.665008] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.667925] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.669905] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.671182] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.061543] ------------[ cut here ]------------ [ 52.062339] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.064778] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.066231] Modules linked in: [ 52.066764] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.071127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.072178] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.072880] 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 [ 52.075189] RSP: 0018:ffff8880102c7c00 EFLAGS: 00010282 [ 52.075903] RAX: 0000000000000000 RBX: ffff88800e0c7040 RCX: 0000000000000000 [ 52.076821] RDX: ffff8880198eb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.077758] RBP: ffff88800e0c7054 R08: 0000000000000001 R09: 0000000000000000 [ 52.078683] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.079600] R13: ffffffff84e223a0 R14: ffff88800e0c7048 R15: ffffffff84d73340 [ 52.080518] FS: 0000555556e27400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.081551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.082300] CR2: 00007fb13a0d96f4 CR3: 00000000095ae000 CR4: 0000000000350ee0 [ 52.083223] Call Trace: [ 52.083582] [ 52.083894] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.084553] ipv4_frags_init_net+0x269/0x440 [ 52.085130] ops_init+0xbb/0x6b0 [ 52.085619] setup_net+0x3d9/0x990 [ 52.086109] ? down_read_killable+0x1d7/0x4e0 [ 52.086725] ? __pfx_setup_net+0x10/0x10 [ 52.087256] ? copy_net_ns+0x17c/0x770 [ 52.087814] copy_net_ns+0x321/0x770 [ 52.088309] create_new_namespaces+0x3f6/0xb30 [ 52.088933] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.089595] ksys_unshare+0x44d/0x8e0 [ 52.090113] ? __pfx_ksys_unshare+0x10/0x10 [ 52.090702] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.091435] __x64_sys_unshare+0x31/0x40 [ 52.092000] do_syscall_64+0x3f/0x90 [ 52.092517] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.093185] RIP: 0033:0x7f21cfc4f0d7 [ 52.093718] 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 [ 52.096000] RSP: 002b:00007ffd055f1758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.096983] RAX: ffffffffffffffda RBX: 00007ffd055f1d98 RCX: 00007f21cfc4f0d7 [ 52.097911] RDX: 00007f21cfcb941f RSI: 00007ffd055f16f0 RDI: 0000000040000000 [ 52.098842] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd055f1500 [ 52.099762] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f21cfd61bf0 [ 52.100691] R13: 00007ffd055f1830 R14: 0000000000000000 R15: 00000000000000f8 [ 52.101630] [ 52.101946] irq event stamp: 8285 [ 52.102386] hardirqs last enabled at (8295): [] __up_console_sem+0x78/0x80 [ 52.103492] hardirqs last disabled at (8306): [] __up_console_sem+0x5d/0x80 [ 52.104597] softirqs last enabled at (8192): [] irq_exit_rcu+0x93/0xc0 [ 52.105655] softirqs last disabled at (8187): [] irq_exit_rcu+0x93/0xc0 [ 52.106738] ---[ end trace 0000000000000000 ]--- [ 52.111650] ------------[ cut here ]------------ [ 52.112260] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.114075] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.115176] Modules linked in: [ 52.115622] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.116840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.117911] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.118606] 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 [ 52.120826] RSP: 0018:ffff8880102c7c00 EFLAGS: 00010282 [ 52.121514] RAX: 0000000000000000 RBX: ffff88800cb51c40 RCX: 0000000000000000 [ 52.122374] RDX: ffff8880198eb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.123263] RBP: ffff88800cb51c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.124155] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.125043] R13: ffffffff84e223a0 R14: ffff88800cb51c48 R15: ffffffff84da62e0 [ 52.125944] FS: 0000555556e27400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.126943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.127704] CR2: 00007fb13a0d96f4 CR3: 00000000095ae000 CR4: 0000000000350ee0 [ 52.128620] Call Trace: [ 52.128959] [ 52.129265] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.129935] ipv6_frags_init_net+0x206/0x3c0 [ 52.130542] ops_init+0xbb/0x6b0 [ 52.131004] setup_net+0x3d9/0x990 [ 52.131499] ? down_read_killable+0x1d7/0x4e0 [ 52.132090] ? __pfx_setup_net+0x10/0x10 [ 52.132642] ? copy_net_ns+0x17c/0x770 [ 52.133164] copy_net_ns+0x321/0x770 [ 52.133709] create_new_namespaces+0x3f6/0xb30 [ 52.134321] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.134991] ksys_unshare+0x44d/0x8e0 [ 52.135531] ? __pfx_ksys_unshare+0x10/0x10 [ 52.136102] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.136866] __x64_sys_unshare+0x31/0x40 [ 52.137401] do_syscall_64+0x3f/0x90 [ 52.137994] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.138688] RIP: 0033:0x7f21cfc4f0d7 [ 52.139179] 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 [ 52.141425] RSP: 002b:00007ffd055f1758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.142418] RAX: ffffffffffffffda RBX: 00007ffd055f1d98 RCX: 00007f21cfc4f0d7 [ 52.143377] RDX: 00007f21cfcb941f RSI: 00007ffd055f16f0 RDI: 0000000040000000 [ 52.144484] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd055f1500 [ 52.145487] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f21cfd61bf0 [ 52.146406] R13: 00007ffd055f1830 R14: 0000000000000000 R15: 00000000000000f8 [ 52.147467] [ 52.147768] irq event stamp: 9811 [ 52.148268] hardirqs last enabled at (9821): [] __up_console_sem+0x78/0x80 [ 52.149398] hardirqs last disabled at (9832): [] __up_console_sem+0x5d/0x80 [ 52.150560] softirqs last enabled at (9684): [] irq_exit_rcu+0x93/0xc0 [ 52.151713] softirqs last disabled at (9679): [] irq_exit_rcu+0x93/0xc0 [ 52.152828] ---[ end trace 0000000000000000 ]--- [ 52.154226] ------------[ cut here ]------------ [ 52.154947] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.157056] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.158269] Modules linked in: [ 52.158775] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.160131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.161298] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.162088] 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 [ 52.164517] RSP: 0018:ffff8880102c7bf0 EFLAGS: 00010286 [ 52.165250] RAX: 0000000000000000 RBX: ffff88800cb51640 RCX: 0000000000000000 [ 52.166269] RDX: ffff8880198eb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.167326] RBP: ffff88800cb51654 R08: 0000000000000001 R09: 0000000000000000 [ 52.168331] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.169356] R13: ffffffff84e223a0 R14: ffff88800cb51648 R15: ffffffff84daf020 [ 52.170385] FS: 0000555556e27400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.171529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.172340] CR2: 00007fb13a0d96f4 CR3: 00000000095ae000 CR4: 0000000000350ee0 [ 52.173316] Call Trace: [ 52.173756] [ 52.174071] nf_ct_net_init+0x224/0x3d0 [ 52.174625] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.175368] ops_init+0xbb/0x6b0 [ 52.175858] setup_net+0x3d9/0x990 [ 52.176406] ? down_read_killable+0x1d7/0x4e0 [ 52.177026] ? __pfx_setup_net+0x10/0x10 [ 52.177585] ? copy_net_ns+0x17c/0x770 [ 52.178124] copy_net_ns+0x321/0x770 [ 52.178652] create_new_namespaces+0x3f6/0xb30 [ 52.179266] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.179920] ksys_unshare+0x44d/0x8e0 [ 52.180434] ? __pfx_ksys_unshare+0x10/0x10 [ 52.181016] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.181761] __x64_sys_unshare+0x31/0x40 [ 52.182281] do_syscall_64+0x3f/0x90 [ 52.182782] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.183418] RIP: 0033:0x7f21cfc4f0d7 [ 52.183909] 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 [ 52.186066] RSP: 002b:00007ffd055f1758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.187000] RAX: ffffffffffffffda RBX: 00007ffd055f1d98 RCX: 00007f21cfc4f0d7 [ 52.187904] RDX: 00007f21cfcb941f RSI: 00007ffd055f16f0 RDI: 0000000040000000 [ 52.188887] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd055f1500 [ 52.189871] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f21cfd61bf0 [ 52.190816] R13: 00007ffd055f1830 R14: 0000000000000000 R15: 00000000000000f8 [ 52.191812] [ 52.192131] irq event stamp: 10635 [ 52.192616] hardirqs last enabled at (10647): [] __up_console_sem+0x78/0x80 [ 52.193787] hardirqs last disabled at (10658): [] __up_console_sem+0x5d/0x80 [ 52.194935] softirqs last enabled at (10596): [] irq_exit_rcu+0x93/0xc0 [ 52.196062] softirqs last disabled at (10589): [] irq_exit_rcu+0x93/0xc0 [ 52.197153] ---[ end trace 0000000000000000 ]--- executing program [ 53.738106] Bluetooth: hci0: command 0x0409 tx timeout [ 55.785517] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.833537] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.882515] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:50:08 Registers: info registers vcpu 0 RAX=0000000000021f59 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=00007fd8c2e16f50 CR3=0000000016654000 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=9608dac6bc123db07046561cf47d7973 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=157555f983828fc6000000000013bc48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=22f46614e88ae86500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880102c75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555556e27400 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=00007fb13a0d96f4 CR3=00000000095ae000 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