Warning: Permanently added '[localhost]:49659' (ECDSA) to the list of known hosts. 2023/05/17 20:29:24 fuzzer started 2023/05/17 20:29:24 dialing manager at localhost:44319 2023/05/17 20:29:24 checking machine... 2023/05/17 20:29:24 checking revisions... syzkaller login: [ 39.145326] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:29:25 testing simple program... [ 39.220087] cgroup: Unknown subsys name 'net' [ 39.297064] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.535006] audit: type=1400 audit(1684355377.462:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.657791] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.660125] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.661632] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.664574] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.665945] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.667707] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.072189] ------------[ cut here ]------------ [ 53.072985] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.075204] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.076491] Modules linked in: [ 53.076982] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.078841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.080470] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.081503] 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 [ 53.083611] RSP: 0018:ffff88801ea57c00 EFLAGS: 00010282 [ 53.084231] RAX: 0000000000000000 RBX: ffff88800e15f840 RCX: 0000000000000000 [ 53.085074] RDX: ffff88800ed38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.085958] RBP: ffff88800e15f854 R08: 0000000000000001 R09: 0000000000000000 [ 53.086828] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.087750] R13: ffffffff84e23fe0 R14: ffff88800e15f848 R15: ffffffff84d74dc0 [ 53.088639] FS: 0000555555571400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.089638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.090379] CR2: 00007fa44962b6f4 CR3: 000000000d532000 CR4: 0000000000350ee0 [ 53.091232] Call Trace: [ 53.091589] [ 53.091890] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.092528] ipv4_frags_init_net+0x269/0x440 [ 53.093083] ops_init+0xbb/0x6b0 [ 53.093565] setup_net+0x3d9/0x990 [ 53.094028] ? down_read_killable+0x1d7/0x4e0 [ 53.094627] ? __pfx_setup_net+0x10/0x10 [ 53.095133] ? copy_net_ns+0x17c/0x770 [ 53.095681] copy_net_ns+0x321/0x770 [ 53.096159] create_new_namespaces+0x3f6/0xb30 [ 53.096774] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.097415] ksys_unshare+0x44d/0x8e0 [ 53.097903] ? __pfx_ksys_unshare+0x10/0x10 [ 53.098479] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.099190] __x64_sys_unshare+0x31/0x40 [ 53.099763] do_syscall_64+0x3f/0x90 [ 53.100245] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.100916] RIP: 0033:0x7fc3b9fa00d7 [ 53.101403] 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 [ 53.103559] RSP: 002b:00007ffe0705eca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.104512] RAX: ffffffffffffffda RBX: 00007ffe0705f2e8 RCX: 00007fc3b9fa00d7 [ 53.105394] RDX: 00007fc3ba00a41f RSI: 00007ffe0705ec40 RDI: 0000000040000000 [ 53.106261] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0705ea50 [ 53.107143] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc3ba0b2bf0 [ 53.108027] R13: 00007ffe0705ed80 R14: 0000000000000000 R15: 00000000000000f8 [ 53.108915] [ 53.109213] irq event stamp: 8803 [ 53.109658] hardirqs last enabled at (8815): [] __up_console_sem+0x78/0x80 [ 53.110705] hardirqs last disabled at (8826): [] __up_console_sem+0x5d/0x80 [ 53.111772] softirqs last enabled at (8190): [] irq_exit_rcu+0x93/0xc0 [ 53.112818] softirqs last disabled at (8013): [] irq_exit_rcu+0x93/0xc0 [ 53.113838] ---[ end trace 0000000000000000 ]--- [ 53.119169] ------------[ cut here ]------------ [ 53.119816] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.121465] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.122531] Modules linked in: [ 53.122936] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.124093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.125099] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.125783] 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 [ 53.127991] RSP: 0018:ffff88801ea57c00 EFLAGS: 00010282 [ 53.128685] RAX: 0000000000000000 RBX: ffff88800c5ef040 RCX: 0000000000000000 [ 53.129565] RDX: ffff88800ed38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.130457] RBP: ffff88800c5ef054 R08: 0000000000000001 R09: 0000000000000000 [ 53.131360] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.132238] R13: ffffffff84e23fe0 R14: ffff88800c5ef048 R15: ffffffff84da7d60 [ 53.133137] FS: 0000555555571400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.134129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.134874] CR2: 00007fa44962b6f4 CR3: 000000000d532000 CR4: 0000000000350ee0 [ 53.135779] Call Trace: [ 53.136101] [ 53.136437] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.137050] ipv6_frags_init_net+0x206/0x3c0 [ 53.137643] ops_init+0xbb/0x6b0 [ 53.138090] setup_net+0x3d9/0x990 [ 53.138571] ? down_read_killable+0x1d7/0x4e0 [ 53.139145] ? __pfx_setup_net+0x10/0x10 [ 53.139707] ? copy_net_ns+0x17c/0x770 [ 53.140220] copy_net_ns+0x321/0x770 [ 53.140726] create_new_namespaces+0x3f6/0xb30 [ 53.141334] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.141960] ksys_unshare+0x44d/0x8e0 [ 53.142483] ? __pfx_ksys_unshare+0x10/0x10 [ 53.143040] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.143885] __x64_sys_unshare+0x31/0x40 [ 53.144441] do_syscall_64+0x3f/0x90 [ 53.144919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.145590] RIP: 0033:0x7fc3b9fa00d7 [ 53.146055] 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 [ 53.148245] RSP: 002b:00007ffe0705eca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.149178] RAX: ffffffffffffffda RBX: 00007ffe0705f2e8 RCX: 00007fc3b9fa00d7 [ 53.150064] RDX: 00007fc3ba00a41f RSI: 00007ffe0705ec40 RDI: 0000000040000000 [ 53.150946] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0705ea50 [ 53.151835] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc3ba0b2bf0 [ 53.152718] R13: 00007ffe0705ed80 R14: 0000000000000000 R15: 00000000000000f8 [ 53.153638] [ 53.153945] irq event stamp: 10473 [ 53.154406] hardirqs last enabled at (10485): [] __up_console_sem+0x78/0x80 [ 53.155455] hardirqs last disabled at (10496): [] __up_console_sem+0x5d/0x80 [ 53.156543] softirqs last enabled at (10046): [] irq_exit_rcu+0x93/0xc0 [ 53.157577] softirqs last disabled at (10041): [] irq_exit_rcu+0x93/0xc0 [ 53.158609] ---[ end trace 0000000000000000 ]--- [ 53.160013] ------------[ cut here ]------------ [ 53.160664] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.162498] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.163500] Modules linked in: [ 53.163906] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.164994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.165949] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.166591] 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 [ 53.168766] RSP: 0018:ffff88801ea57bf0 EFLAGS: 00010286 [ 53.169438] RAX: 0000000000000000 RBX: ffff88800f0c9440 RCX: 0000000000000000 [ 53.170318] RDX: ffff88800ed38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.171164] RBP: ffff88800f0c9454 R08: 0000000000000001 R09: 0000000000000000 [ 53.172063] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.172943] R13: ffffffff84e23fe0 R14: ffff88800f0c9448 R15: ffffffff84db0aa0 [ 53.173832] FS: 0000555555571400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.174823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.175580] CR2: 00007fa44962b6f4 CR3: 000000000d532000 CR4: 0000000000350ee0 [ 53.176479] Call Trace: [ 53.176803] [ 53.177097] nf_ct_net_init+0x224/0x3d0 [ 53.177645] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.178221] ops_init+0xbb/0x6b0 [ 53.178702] setup_net+0x3d9/0x990 [ 53.179152] ? down_read_killable+0x1d7/0x4e0 [ 53.179755] ? __pfx_setup_net+0x10/0x10 [ 53.180294] ? copy_net_ns+0x17c/0x770 [ 53.180799] copy_net_ns+0x321/0x770 [ 53.181305] create_new_namespaces+0x3f6/0xb30 [ 53.181881] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.182517] ksys_unshare+0x44d/0x8e0 [ 53.183001] ? __pfx_ksys_unshare+0x10/0x10 [ 53.183591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.184333] __x64_sys_unshare+0x31/0x40 [ 53.184858] do_syscall_64+0x3f/0x90 [ 53.185373] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.186018] RIP: 0033:0x7fc3b9fa00d7 [ 53.186516] 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 [ 53.188682] RSP: 002b:00007ffe0705eca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.189617] RAX: ffffffffffffffda RBX: 00007ffe0705f2e8 RCX: 00007fc3b9fa00d7 [ 53.190497] RDX: 00007fc3ba00a41f RSI: 00007ffe0705ec40 RDI: 0000000040000000 [ 53.191400] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0705ea50 [ 53.192262] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc3ba0b2bf0 [ 53.193140] R13: 00007ffe0705ed80 R14: 0000000000000000 R15: 00000000000000f8 [ 53.194050] [ 53.194382] irq event stamp: 11263 [ 53.194808] hardirqs last enabled at (11273): [] __up_console_sem+0x78/0x80 [ 53.195890] hardirqs last disabled at (11284): [] __up_console_sem+0x5d/0x80 [ 53.196935] softirqs last enabled at (11212): [] irq_exit_rcu+0x93/0xc0 [ 53.197964] softirqs last disabled at (11199): [] irq_exit_rcu+0x93/0xc0 [ 53.198999] ---[ end trace 0000000000000000 ]--- executing program [ 54.727884] Bluetooth: hci0: command 0x0409 tx timeout [ 56.775336] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.823364] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.871371] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:29:36 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=00005623c476f360 RCX=0000000000000200 RDX=0000000000000000 RSI=00005623c4775240 RDI=00005623c476f360 RBP=00005623c476f360 RSP=00007fffe61f7988 R8 =0000000000000034 R9 =00007fffe61fa080 R10=00007fffe61fa0f0 R11=0000000000014bd2 R12=0000000000000056 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=00007fbc779e5cd0 RFL=00000216 [----AP-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fbc76ef4900 00000000 00000000 GS =0000 0000000000000000 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=00007fbc76347a50 CR3=000000000e6a8000 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=a60460be7193eabb144544c009ac098f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2a8003cf9653e407000000000013c5d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1cf958203ea2a00400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ea575e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555555571400 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=00007fa44962b6f4 CR3=000000000d532000 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