Warning: Permanently added '[localhost]:22702' (ECDSA) to the list of known hosts. 2023/05/18 01:58:27 fuzzer started 2023/05/18 01:58:27 dialing manager at localhost:44319 2023/05/18 01:58:27 checking machine... 2023/05/18 01:58:27 checking revisions... syzkaller login: [ 37.235400] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:58:27 testing simple program... [ 37.311631] cgroup: Unknown subsys name 'net' [ 37.406792] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.672053] audit: type=1400 audit(1684375120.096:6): 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 [ 50.798557] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.801679] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.802786] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.805048] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.806396] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.807508] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.115799] ------------[ cut here ]------------ [ 51.116300] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.117539] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.118367] Modules linked in: [ 51.118676] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.121132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.123188] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.123682] 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 [ 51.125349] RSP: 0018:ffff888019c87c00 EFLAGS: 00010282 [ 51.125849] RAX: 0000000000000000 RBX: ffff8880162ccc40 RCX: 0000000000000000 [ 51.126536] RDX: ffff888014221b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.127210] RBP: ffff8880162ccc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.127859] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.128535] R13: ffffffff84e23fe0 R14: ffff8880162ccc48 R15: ffffffff84d74dc0 [ 51.129227] FS: 0000555556c88400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.129952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.130516] CR2: 00007fe6aba4c6b0 CR3: 00000000181c2000 CR4: 0000000000350ee0 [ 51.131196] Call Trace: [ 51.131446] [ 51.131678] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.132215] ipv4_frags_init_net+0x269/0x440 [ 51.132660] ops_init+0xbb/0x6b0 [ 51.133034] setup_net+0x3d9/0x990 [ 51.133404] ? down_read_killable+0x1d7/0x4e0 [ 51.133869] ? __pfx_setup_net+0x10/0x10 [ 51.134322] ? copy_net_ns+0x17c/0x770 [ 51.134715] copy_net_ns+0x321/0x770 [ 51.135132] create_new_namespaces+0x3f6/0xb30 [ 51.135604] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.136109] ksys_unshare+0x44d/0x8e0 [ 51.136485] ? __pfx_ksys_unshare+0x10/0x10 [ 51.136897] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.137488] __x64_sys_unshare+0x31/0x40 [ 51.137919] do_syscall_64+0x3f/0x90 [ 51.138321] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.138829] RIP: 0033:0x7fe6d999a0d7 [ 51.139213] 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 [ 51.141092] RSP: 002b:00007fffb32fb6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.141875] RAX: ffffffffffffffda RBX: 00007fffb32fbcf8 RCX: 00007fe6d999a0d7 [ 51.142610] RDX: 00007fe6d9a0441f RSI: 00007fffb32fb650 RDI: 0000000040000000 [ 51.143353] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb32fb460 [ 51.144097] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe6d9aacbf0 [ 51.144827] R13: 00007fffb32fb790 R14: 0000000000000000 R15: 00000000000000f8 [ 51.145618] [ 51.145868] irq event stamp: 9125 [ 51.146258] hardirqs last enabled at (9137): [] __up_console_sem+0x78/0x80 [ 51.147128] hardirqs last disabled at (9148): [] __up_console_sem+0x5d/0x80 [ 51.148046] softirqs last enabled at (8710): [] irq_exit_rcu+0x93/0xc0 [ 51.148860] softirqs last disabled at (8703): [] irq_exit_rcu+0x93/0xc0 [ 51.149754] ---[ end trace 0000000000000000 ]--- [ 51.154547] ------------[ cut here ]------------ [ 51.155073] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.156452] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.157371] Modules linked in: [ 51.157713] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.158672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.159528] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.160064] 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 [ 51.161873] RSP: 0018:ffff888019c87c00 EFLAGS: 00010282 [ 51.162459] RAX: 0000000000000000 RBX: ffff888013657840 RCX: 0000000000000000 [ 51.163208] RDX: ffff888014221b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.163894] RBP: ffff888013657854 R08: 0000000000000001 R09: 0000000000000000 [ 51.164629] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.165370] R13: ffffffff84e23fe0 R14: ffff888013657848 R15: ffffffff84da7d60 [ 51.166085] FS: 0000555556c88400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.166890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.167523] CR2: 00007fe6aba4c6b0 CR3: 00000000181c2000 CR4: 0000000000350ee0 [ 51.168265] Call Trace: [ 51.168532] [ 51.168778] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.169329] ipv6_frags_init_net+0x206/0x3c0 [ 51.169777] ops_init+0xbb/0x6b0 [ 51.170183] setup_net+0x3d9/0x990 [ 51.170574] ? down_read_killable+0x1d7/0x4e0 [ 51.171087] ? __pfx_setup_net+0x10/0x10 [ 51.171516] ? copy_net_ns+0x17c/0x770 [ 51.171948] copy_net_ns+0x321/0x770 [ 51.172395] create_new_namespaces+0x3f6/0xb30 [ 51.172871] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.173424] ksys_unshare+0x44d/0x8e0 [ 51.173818] ? __pfx_ksys_unshare+0x10/0x10 [ 51.174282] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.174853] __x64_sys_unshare+0x31/0x40 [ 51.175301] do_syscall_64+0x3f/0x90 [ 51.175688] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.176232] RIP: 0033:0x7fe6d999a0d7 [ 51.176608] 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 [ 51.178420] RSP: 002b:00007fffb32fb6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.179232] RAX: ffffffffffffffda RBX: 00007fffb32fbcf8 RCX: 00007fe6d999a0d7 [ 51.179953] RDX: 00007fe6d9a0441f RSI: 00007fffb32fb650 RDI: 0000000040000000 [ 51.180706] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb32fb460 [ 51.181474] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe6d9aacbf0 [ 51.182232] R13: 00007fffb32fb790 R14: 0000000000000000 R15: 00000000000000f8 [ 51.182972] [ 51.183251] irq event stamp: 10877 [ 51.183613] hardirqs last enabled at (10887): [] __up_console_sem+0x78/0x80 [ 51.184512] hardirqs last disabled at (10898): [] __up_console_sem+0x5d/0x80 [ 51.185419] softirqs last enabled at (10698): [] irq_exit_rcu+0x93/0xc0 [ 51.186278] softirqs last disabled at (10689): [] irq_exit_rcu+0x93/0xc0 [ 51.187157] ---[ end trace 0000000000000000 ]--- [ 51.188306] ------------[ cut here ]------------ [ 51.188783] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.190372] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.191240] Modules linked in: [ 51.191566] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.192499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.193332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.193846] 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 [ 51.195617] RSP: 0018:ffff888019c87bf0 EFLAGS: 00010286 [ 51.196170] RAX: 0000000000000000 RBX: ffff888013657e40 RCX: 0000000000000000 [ 51.196865] RDX: ffff888014221b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.197592] RBP: ffff888013657e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.198302] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.199010] R13: ffffffff84e23fe0 R14: ffff888013657e48 R15: ffffffff84db0aa0 [ 51.199704] FS: 0000555556c88400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.200506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.201084] CR2: 00007fe6aba4c6b0 CR3: 00000000181c2000 CR4: 0000000000350ee0 [ 51.201766] Call Trace: [ 51.202056] [ 51.202299] nf_ct_net_init+0x224/0x3d0 [ 51.202706] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.203203] ops_init+0xbb/0x6b0 [ 51.203564] setup_net+0x3d9/0x990 [ 51.203922] ? down_read_killable+0x1d7/0x4e0 [ 51.204410] ? __pfx_setup_net+0x10/0x10 [ 51.204825] ? copy_net_ns+0x17c/0x770 [ 51.205282] copy_net_ns+0x321/0x770 [ 51.205661] create_new_namespaces+0x3f6/0xb30 [ 51.206145] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.206625] ksys_unshare+0x44d/0x8e0 [ 51.207054] ? __pfx_ksys_unshare+0x10/0x10 [ 51.207489] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.208071] __x64_sys_unshare+0x31/0x40 [ 51.208472] do_syscall_64+0x3f/0x90 [ 51.208853] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.209420] RIP: 0033:0x7fe6d999a0d7 [ 51.209783] 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 [ 51.211467] RSP: 002b:00007fffb32fb6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.212194] RAX: ffffffffffffffda RBX: 00007fffb32fbcf8 RCX: 00007fe6d999a0d7 [ 51.212849] RDX: 00007fe6d9a0441f RSI: 00007fffb32fb650 RDI: 0000000040000000 [ 51.213547] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb32fb460 [ 51.214256] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe6d9aacbf0 [ 51.214931] R13: 00007fffb32fb790 R14: 0000000000000000 R15: 00000000000000f8 [ 51.215657] [ 51.215895] irq event stamp: 11663 [ 51.216261] hardirqs last enabled at (11675): [] __up_console_sem+0x78/0x80 [ 51.217113] hardirqs last disabled at (11686): [] __up_console_sem+0x5d/0x80 [ 51.217954] softirqs last enabled at (11174): [] irq_exit_rcu+0x93/0xc0 [ 51.218786] softirqs last disabled at (11701): [] irq_exit_rcu+0x93/0xc0 [ 51.219618] ---[ end trace 0000000000000000 ]--- executing program [ 52.877662] Bluetooth: hci0: command 0x0409 tx timeout [ 54.925108] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.973055] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.021072] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:58:40 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88800e7eb680 RCX=ffff888016c57990 RDX=1ffff11001cfd80c RSI=0000000000000000 RDI=ffff88800e7ec060 RBP=0000000000008802 RSP=ffff888016c57a28 R8 =0000000000000001 R9 =ffff88800e7ec068 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffff88800dcf7700 R13=0000000000000dc0 R14=00000000000001c8 R15=ffffffff8186bee1 RIP=ffffffff81358b70 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe6ac64a900 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=00007fe6abae07f0 CR3=000000000dfde000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=dd6c31ad9322a7d5000000000013b1e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c43c002b3c6efc8900000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019c87618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555556c88400 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=00007fe6aba4c6b0 CR3=00000000181c2000 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=2031343a38353a31302038312079614d XMM01=6f4c2064657472617453203a5d315b64 XMM02=6c6c694b20465220657661532f64616f XMM03=65747379732072656c6c616b7a797320 XMM04=2030343a38353a31302038312079614d XMM05=65636f72703d7373616c63742030733a XMM06=733a755f6d65747379733d747865746e XMM07=725f6d65747379733a755f6d65747379 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000