Warning: Permanently added '[localhost]:61559' (ECDSA) to the list of known hosts. 2023/05/18 07:02:47 fuzzer started 2023/05/18 07:02:47 dialing manager at localhost:44319 2023/05/18 07:02:47 checking machine... 2023/05/18 07:02:47 checking revisions... syzkaller login: [ 35.630296] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:02:48 testing simple program... [ 35.694276] cgroup: Unknown subsys name 'net' [ 35.768733] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.685023] audit: type=1400 audit(1684393382.115:6): avc: denied { execmem } for pid=257 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 [ 50.791712] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.795271] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.801282] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.808030] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.809751] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.811757] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.229222] ------------[ cut here ]------------ [ 51.230035] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.232067] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.233377] Modules linked in: [ 51.233891] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.238684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.239818] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.240528] 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 [ 51.242941] RSP: 0018:ffff88800ebdfc00 EFLAGS: 00010282 [ 51.243656] RAX: 0000000000000000 RBX: ffff88800e17d440 RCX: 0000000000000000 [ 51.244632] RDX: ffff8880184051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.245607] RBP: ffff88800e17d454 R08: 0000000000000001 R09: 0000000000000000 [ 51.246591] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.247565] R13: ffffffff84e23fe0 R14: ffff88800e17d448 R15: ffffffff84d74dc0 [ 51.248544] FS: 00005555562a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.249632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.250439] CR2: 00007fbbb1d276f4 CR3: 0000000015bb8000 CR4: 0000000000350ee0 [ 51.251430] Call Trace: [ 51.251822] [ 51.252153] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.252855] ipv4_frags_init_net+0x269/0x440 [ 51.253472] ops_init+0xbb/0x6b0 [ 51.253995] setup_net+0x3d9/0x990 [ 51.254490] ? down_read_killable+0x1d7/0x4e0 [ 51.255158] ? __pfx_setup_net+0x10/0x10 [ 51.255718] ? copy_net_ns+0x17c/0x770 [ 51.256302] copy_net_ns+0x321/0x770 [ 51.256868] create_new_namespaces+0x3f6/0xb30 [ 51.257506] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.258201] ksys_unshare+0x44d/0x8e0 [ 51.258758] ? __pfx_ksys_unshare+0x10/0x10 [ 51.259385] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.260187] __x64_sys_unshare+0x31/0x40 [ 51.260732] do_syscall_64+0x3f/0x90 [ 51.261265] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.261979] RIP: 0033:0x7f34bdc210d7 [ 51.262469] 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 [ 51.264812] RSP: 002b:00007fffcb7ca428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.265781] RAX: ffffffffffffffda RBX: 00007fffcb7caa68 RCX: 00007f34bdc210d7 [ 51.266739] RDX: 00007f34bdc8b41f RSI: 00007fffcb7ca3c0 RDI: 0000000040000000 [ 51.267678] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcb7ca1d0 [ 51.268608] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f34bdd33bf0 [ 51.269564] R13: 00007fffcb7ca500 R14: 0000000000000000 R15: 00000000000000f8 [ 51.270577] [ 51.270944] irq event stamp: 7529 [ 51.271411] hardirqs last enabled at (7539): [] __up_console_sem+0x78/0x80 [ 51.272586] hardirqs last disabled at (7550): [] __up_console_sem+0x5d/0x80 [ 51.273771] softirqs last enabled at (7434): [] irq_exit_rcu+0x93/0xc0 [ 51.274932] softirqs last disabled at (7429): [] irq_exit_rcu+0x93/0xc0 [ 51.276066] ---[ end trace 0000000000000000 ]--- [ 51.281345] ------------[ cut here ]------------ [ 51.282465] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.284258] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.285419] Modules linked in: [ 51.285873] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.287114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.288183] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.288908] 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 [ 51.291250] RSP: 0018:ffff88800ebdfc00 EFLAGS: 00010282 [ 51.291981] RAX: 0000000000000000 RBX: ffff88800db0d440 RCX: 0000000000000000 [ 51.292926] RDX: ffff8880184051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.293905] RBP: ffff88800db0d454 R08: 0000000000000001 R09: 0000000000000000 [ 51.294906] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.295905] R13: ffffffff84e23fe0 R14: ffff88800db0d448 R15: ffffffff84da7d60 [ 51.296897] FS: 00005555562a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.298009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.298843] CR2: 00007fbbb1d276f4 CR3: 0000000015bb8000 CR4: 0000000000350ee0 [ 51.299826] Call Trace: [ 51.300191] [ 51.300517] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.301228] ipv6_frags_init_net+0x206/0x3c0 [ 51.301889] ops_init+0xbb/0x6b0 [ 51.302381] setup_net+0x3d9/0x990 [ 51.302938] ? down_read_killable+0x1d7/0x4e0 [ 51.303568] ? __pfx_setup_net+0x10/0x10 [ 51.304184] ? copy_net_ns+0x17c/0x770 [ 51.304748] copy_net_ns+0x321/0x770 [ 51.305319] create_new_namespaces+0x3f6/0xb30 [ 51.305992] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.306696] ksys_unshare+0x44d/0x8e0 [ 51.307266] ? __pfx_ksys_unshare+0x10/0x10 [ 51.307906] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.308698] __x64_sys_unshare+0x31/0x40 [ 51.309307] do_syscall_64+0x3f/0x90 [ 51.309870] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.310589] RIP: 0033:0x7f34bdc210d7 [ 51.311134] 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 [ 51.313560] RSP: 002b:00007fffcb7ca428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.314618] RAX: ffffffffffffffda RBX: 00007fffcb7caa68 RCX: 00007f34bdc210d7 [ 51.315603] RDX: 00007f34bdc8b41f RSI: 00007fffcb7ca3c0 RDI: 0000000040000000 [ 51.316586] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcb7ca1d0 [ 51.317570] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f34bdd33bf0 [ 51.318568] R13: 00007fffcb7ca500 R14: 0000000000000000 R15: 00000000000000f8 [ 51.319581] [ 51.319944] irq event stamp: 9337 [ 51.320416] hardirqs last enabled at (9347): [] __up_console_sem+0x78/0x80 [ 51.321602] hardirqs last disabled at (9358): [] __up_console_sem+0x5d/0x80 [ 51.322802] softirqs last enabled at (8814): [] irq_exit_rcu+0x93/0xc0 [ 51.323938] softirqs last disabled at (8617): [] irq_exit_rcu+0x93/0xc0 [ 51.325086] ---[ end trace 0000000000000000 ]--- [ 51.326519] ------------[ cut here ]------------ [ 51.327278] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.329334] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.330505] Modules linked in: [ 51.330990] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.332272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.333383] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.334133] 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 [ 51.336527] RSP: 0018:ffff88800ebdfbf0 EFLAGS: 00010286 [ 51.337272] RAX: 0000000000000000 RBX: ffff88800db0cc40 RCX: 0000000000000000 [ 51.338250] RDX: ffff8880184051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.339238] RBP: ffff88800db0cc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.340200] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.341148] R13: ffffffff84e23fe0 R14: ffff88800db0cc48 R15: ffffffff84db0aa0 [ 51.342105] FS: 00005555562a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.343180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.343967] CR2: 00007fbbb1d276f4 CR3: 0000000015bb8000 CR4: 0000000000350ee0 [ 51.344916] Call Trace: [ 51.345270] [ 51.345585] nf_ct_net_init+0x224/0x3d0 [ 51.346165] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.346830] ops_init+0xbb/0x6b0 [ 51.347304] setup_net+0x3d9/0x990 [ 51.347817] ? down_read_killable+0x1d7/0x4e0 [ 51.348424] ? __pfx_setup_net+0x10/0x10 [ 51.349021] ? copy_net_ns+0x17c/0x770 [ 51.349570] copy_net_ns+0x321/0x770 [ 51.350123] create_new_namespaces+0x3f6/0xb30 [ 51.350777] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.351487] ksys_unshare+0x44d/0x8e0 [ 51.352054] ? __pfx_ksys_unshare+0x10/0x10 [ 51.352649] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.353465] __x64_sys_unshare+0x31/0x40 [ 51.354062] do_syscall_64+0x3f/0x90 [ 51.354598] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.355340] RIP: 0033:0x7f34bdc210d7 [ 51.355874] 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 [ 51.358240] RSP: 002b:00007fffcb7ca428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.359282] RAX: ffffffffffffffda RBX: 00007fffcb7caa68 RCX: 00007f34bdc210d7 [ 51.360262] RDX: 00007f34bdc8b41f RSI: 00007fffcb7ca3c0 RDI: 0000000040000000 [ 51.361229] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcb7ca1d0 [ 51.362206] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f34bdd33bf0 [ 51.363194] R13: 00007fffcb7ca500 R14: 0000000000000000 R15: 00000000000000f8 [ 51.364198] [ 51.364529] irq event stamp: 10103 [ 51.365035] hardirqs last enabled at (10115): [] __up_console_sem+0x78/0x80 [ 51.366195] hardirqs last disabled at (10126): [] __up_console_sem+0x5d/0x80 [ 51.367368] softirqs last enabled at (9582): [] irq_exit_rcu+0x93/0xc0 [ 51.368491] softirqs last disabled at (9557): [] irq_exit_rcu+0x93/0xc0 [ 51.369621] ---[ end trace 0000000000000000 ]--- [ 52.868452] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.915855] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.963862] Bluetooth: hci0: command 0x040f tx timeout [ 59.011906] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:03:03 Registers: info registers vcpu 0 RAX=0000000000021057 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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=00007f48678ccde0 CR3=000000000f592000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3030203a5347414c4645203030633700 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800ebdf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 00005555562a2400 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=00007fbbb1d276f4 CR3=0000000015bb8000 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