Warning: Permanently added '[localhost]:55216' (ECDSA) to the list of known hosts. 2023/05/17 12:08:46 fuzzer started 2023/05/17 12:08:46 dialing manager at localhost:44319 2023/05/17 12:08:46 checking machine... 2023/05/17 12:08:46 checking revisions... syzkaller login: [ 46.937727] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:08:46 testing simple program... [ 47.014405] cgroup: Unknown subsys name 'net' [ 47.085788] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.985368] audit: type=1400 audit(1684325338.764:6): 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 [ 60.160128] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.168478] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.170466] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.174826] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.176487] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.177807] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.567470] ------------[ cut here ]------------ [ 60.568311] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.570321] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.571630] Modules linked in: [ 60.572112] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.577128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.578172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.578900] 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 [ 60.581152] RSP: 0018:ffff88801f4f7c00 EFLAGS: 00010282 [ 60.581876] RAX: 0000000000000000 RBX: ffff88800e825440 RCX: 0000000000000000 [ 60.582808] RDX: ffff88800f24b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.583727] RBP: ffff88800e825454 R08: 0000000000000001 R09: 0000000000000000 [ 60.584659] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.585579] R13: ffffffff84e23fe0 R14: ffff88800e825448 R15: ffffffff84d74dc0 [ 60.586507] FS: 00005555565df400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.587547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.588325] CR2: 00007f7afd7446f4 CR3: 000000000e604000 CR4: 0000000000350ef0 [ 60.589238] Call Trace: [ 60.589576] [ 60.589885] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.590547] ipv4_frags_init_net+0x269/0x440 [ 60.591155] ops_init+0xbb/0x6b0 [ 60.591675] setup_net+0x3d9/0x990 [ 60.592150] ? down_read_killable+0x1d7/0x4e0 [ 60.592777] ? __pfx_setup_net+0x10/0x10 [ 60.593334] ? copy_net_ns+0x17c/0x770 [ 60.593866] copy_net_ns+0x321/0x770 [ 60.594387] create_new_namespaces+0x3f6/0xb30 [ 60.595004] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.595672] ksys_unshare+0x44d/0x8e0 [ 60.596181] ? __pfx_ksys_unshare+0x10/0x10 [ 60.596785] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.597549] __x64_sys_unshare+0x31/0x40 [ 60.598082] do_syscall_64+0x3f/0x90 [ 60.598604] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.599324] RIP: 0033:0x7f4401d880d7 [ 60.599812] 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 [ 60.602054] RSP: 002b:00007ffc7d0f8688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.603033] RAX: ffffffffffffffda RBX: 00007ffc7d0f8cc8 RCX: 00007f4401d880d7 [ 60.603942] RDX: 00007f4401df241f RSI: 00007ffc7d0f8620 RDI: 0000000040000000 [ 60.604832] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7d0f8430 [ 60.605741] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4401e9abf0 [ 60.606634] R13: 00007ffc7d0f8760 R14: 0000000000000000 R15: 00000000000000f8 [ 60.607580] [ 60.607889] irq event stamp: 7835 [ 60.608349] hardirqs last enabled at (7847): [] __up_console_sem+0x78/0x80 [ 60.609421] hardirqs last disabled at (7858): [] __up_console_sem+0x5d/0x80 [ 60.610492] softirqs last enabled at (7258): [] irq_exit_rcu+0x93/0xc0 [ 60.611538] softirqs last disabled at (7253): [] irq_exit_rcu+0x93/0xc0 [ 60.612577] ---[ end trace 0000000000000000 ]--- [ 60.617985] ------------[ cut here ]------------ [ 60.618609] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.620284] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.621371] Modules linked in: [ 60.621782] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.622970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.624012] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.624712] 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 [ 60.626926] RSP: 0018:ffff88801f4f7c00 EFLAGS: 00010282 [ 60.627639] RAX: 0000000000000000 RBX: ffff88800ca22040 RCX: 0000000000000000 [ 60.628537] RDX: ffff88800f24b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.629436] RBP: ffff88800ca22054 R08: 0000000000000001 R09: 0000000000000000 [ 60.630321] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.631185] R13: ffffffff84e23fe0 R14: ffff88800ca22048 R15: ffffffff84da7d60 [ 60.632069] FS: 00005555565df400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.633058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.633796] CR2: 00007f7afd7446f4 CR3: 000000000e604000 CR4: 0000000000350ef0 [ 60.634698] Call Trace: [ 60.635031] [ 60.635357] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.635975] ipv6_frags_init_net+0x206/0x3c0 [ 60.636564] ops_init+0xbb/0x6b0 [ 60.637008] setup_net+0x3d9/0x990 [ 60.637493] ? down_read_killable+0x1d7/0x4e0 [ 60.638069] ? __pfx_setup_net+0x10/0x10 [ 60.638608] ? copy_net_ns+0x17c/0x770 [ 60.639150] copy_net_ns+0x321/0x770 [ 60.639666] create_new_namespaces+0x3f6/0xb30 [ 60.640280] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.640893] ksys_unshare+0x44d/0x8e0 [ 60.641415] ? __pfx_ksys_unshare+0x10/0x10 [ 60.641962] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.642691] __x64_sys_unshare+0x31/0x40 [ 60.643253] do_syscall_64+0x3f/0x90 [ 60.643733] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.644409] RIP: 0033:0x7f4401d880d7 [ 60.644870] 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 [ 60.647045] RSP: 002b:00007ffc7d0f8688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.647993] RAX: ffffffffffffffda RBX: 00007ffc7d0f8cc8 RCX: 00007f4401d880d7 [ 60.648876] RDX: 00007f4401df241f RSI: 00007ffc7d0f8620 RDI: 0000000040000000 [ 60.649758] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7d0f8430 [ 60.650659] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4401e9abf0 [ 60.651612] R13: 00007ffc7d0f8760 R14: 0000000000000000 R15: 00000000000000f8 [ 60.652536] [ 60.652842] irq event stamp: 9631 [ 60.653303] hardirqs last enabled at (9643): [] __up_console_sem+0x78/0x80 [ 60.654371] hardirqs last disabled at (9654): [] __up_console_sem+0x5d/0x80 [ 60.655456] softirqs last enabled at (9592): [] irq_exit_rcu+0x93/0xc0 [ 60.656493] softirqs last disabled at (9583): [] irq_exit_rcu+0x93/0xc0 [ 60.657547] ---[ end trace 0000000000000000 ]--- [ 60.658881] ------------[ cut here ]------------ [ 60.659502] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.661421] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.662469] Modules linked in: [ 60.662886] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.664049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.665070] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.665750] 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 [ 60.667912] RSP: 0018:ffff88801f4f7bf0 EFLAGS: 00010286 [ 60.668599] RAX: 0000000000000000 RBX: ffff88800ca22840 RCX: 0000000000000000 [ 60.669479] RDX: ffff88800f24b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.670367] RBP: ffff88800ca22854 R08: 0000000000000001 R09: 0000000000000000 [ 60.671267] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.672117] R13: ffffffff84e23fe0 R14: ffff88800ca22848 R15: ffffffff84db0aa0 [ 60.673014] FS: 00005555565df400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.673990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.674727] CR2: 00007f7afd7446f4 CR3: 000000000e604000 CR4: 0000000000350ef0 [ 60.675631] Call Trace: [ 60.675957] [ 60.676287] nf_ct_net_init+0x224/0x3d0 [ 60.676804] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.677402] ops_init+0xbb/0x6b0 [ 60.677851] setup_net+0x3d9/0x990 [ 60.678337] ? down_read_killable+0x1d7/0x4e0 [ 60.678935] ? __pfx_setup_net+0x10/0x10 [ 60.679479] ? copy_net_ns+0x17c/0x770 [ 60.679990] copy_net_ns+0x321/0x770 [ 60.680502] create_new_namespaces+0x3f6/0xb30 [ 60.681081] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.681724] ksys_unshare+0x44d/0x8e0 [ 60.682242] ? __pfx_ksys_unshare+0x10/0x10 [ 60.682789] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.683533] __x64_sys_unshare+0x31/0x40 [ 60.684046] do_syscall_64+0x3f/0x90 [ 60.684556] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.685234] RIP: 0033:0x7f4401d880d7 [ 60.685697] 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 [ 60.687891] RSP: 002b:00007ffc7d0f8688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.688842] RAX: ffffffffffffffda RBX: 00007ffc7d0f8cc8 RCX: 00007f4401d880d7 [ 60.689748] RDX: 00007f4401df241f RSI: 00007ffc7d0f8620 RDI: 0000000040000000 [ 60.690638] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7d0f8430 [ 60.691552] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4401e9abf0 [ 60.692443] R13: 00007ffc7d0f8760 R14: 0000000000000000 R15: 00000000000000f8 [ 60.693358] [ 60.693657] irq event stamp: 10393 [ 60.694085] hardirqs last enabled at (10403): [] __up_console_sem+0x78/0x80 [ 60.695162] hardirqs last disabled at (10414): [] __up_console_sem+0x5d/0x80 [ 60.696234] softirqs last enabled at (10300): [] irq_exit_rcu+0x93/0xc0 [ 60.697279] softirqs last disabled at (10295): [] irq_exit_rcu+0x93/0xc0 [ 60.698317] ---[ end trace 0000000000000000 ]--- executing program [ 62.243080] Bluetooth: hci0: command 0x0409 tx timeout [ 64.290292] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.338316] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.386276] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 12:08:58 Registers: info registers vcpu 0 RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f4f75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001 R12=0000000000000079 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 00005555565df400 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=00007f7afd7446f4 CR3=000000000e604000 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=000000000003df17 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=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 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=00007f608b74c0a0 CR3=000000000e7a6000 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=b3b1fc9925483cb1c8470f3a78fd5a7f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5f3855449c5be81c000000000013c528 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4347b4923f29a2cd00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000