Warning: Permanently added '[localhost]:59136' (ECDSA) to the list of known hosts. 2023/05/17 19:37:18 fuzzer started 2023/05/17 19:37:18 dialing manager at localhost:44319 2023/05/17 19:37:18 checking machine... 2023/05/17 19:37:18 checking revisions... syzkaller login: [ 46.244628] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:37:18 testing simple program... [ 46.319553] cgroup: Unknown subsys name 'net' [ 46.392473] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.617509] audit: type=1400 audit(1684352251.198:6): 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 [ 59.791069] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.792760] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.795615] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.806483] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.809384] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.810711] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.198902] ------------[ cut here ]------------ [ 60.200370] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.202235] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.203489] Modules linked in: [ 60.203905] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.208333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.209530] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.210348] 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 [ 60.212685] RSP: 0018:ffff888017eefc00 EFLAGS: 00010282 [ 60.213404] RAX: 0000000000000000 RBX: ffff88800eb3e440 RCX: 0000000000000000 [ 60.214317] RDX: ffff888015a08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.215240] RBP: ffff88800eb3e454 R08: 0000000000000001 R09: 0000000000000000 [ 60.216147] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.217041] R13: ffffffff84e23fe0 R14: ffff88800eb3e448 R15: ffffffff84d74dc0 [ 60.217859] FS: 0000555555d28400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.218882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.219626] CR2: 00007fd267bc06f4 CR3: 000000000f5dc000 CR4: 0000000000350ef0 [ 60.220539] Call Trace: [ 60.220868] [ 60.221186] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.221774] ipv4_frags_init_net+0x269/0x440 [ 60.222340] ops_init+0xbb/0x6b0 [ 60.222795] setup_net+0x3d9/0x990 [ 60.223263] ? down_read_killable+0x1d7/0x4e0 [ 60.223806] ? __pfx_setup_net+0x10/0x10 [ 60.224326] ? copy_net_ns+0x17c/0x770 [ 60.224806] copy_net_ns+0x321/0x770 [ 60.225299] create_new_namespaces+0x3f6/0xb30 [ 60.225850] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.226465] ksys_unshare+0x44d/0x8e0 [ 60.226976] ? __pfx_ksys_unshare+0x10/0x10 [ 60.227489] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.228193] __x64_sys_unshare+0x31/0x40 [ 60.228680] do_syscall_64+0x3f/0x90 [ 60.229166] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.229773] RIP: 0033:0x7efd064eb0d7 [ 60.230243] 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 [ 60.232279] RSP: 002b:00007ffe42f49638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.233161] RAX: ffffffffffffffda RBX: 00007ffe42f49c78 RCX: 00007efd064eb0d7 [ 60.233998] RDX: 00007efd0655541f RSI: 00007ffe42f495d0 RDI: 0000000040000000 [ 60.234817] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe42f493e0 [ 60.235648] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efd065fdbf0 [ 60.236478] R13: 00007ffe42f49710 R14: 0000000000000000 R15: 00000000000000f8 [ 60.237339] [ 60.237628] irq event stamp: 9609 [ 60.238064] hardirqs last enabled at (9621): [] __up_console_sem+0x78/0x80 [ 60.239093] hardirqs last disabled at (9632): [] __up_console_sem+0x5d/0x80 [ 60.240149] softirqs last enabled at (9272): [] irq_exit_rcu+0x93/0xc0 [ 60.241169] softirqs last disabled at (9267): [] irq_exit_rcu+0x93/0xc0 [ 60.242178] ---[ end trace 0000000000000000 ]--- [ 60.248017] ------------[ cut here ]------------ [ 60.248620] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.250339] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.251465] Modules linked in: [ 60.251878] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.253066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.254086] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.254743] 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 [ 60.256950] RSP: 0018:ffff888017eefc00 EFLAGS: 00010282 [ 60.257606] RAX: 0000000000000000 RBX: ffff88800f0fd640 RCX: 0000000000000000 [ 60.258527] RDX: ffff888015a08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.259409] RBP: ffff88800f0fd654 R08: 0000000000000001 R09: 0000000000000000 [ 60.260309] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.261223] R13: ffffffff84e23fe0 R14: ffff88800f0fd648 R15: ffffffff84da7d60 [ 60.262126] FS: 0000555555d28400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.263136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.263852] CR2: 00007fd267bc06f4 CR3: 000000000f5dc000 CR4: 0000000000350ef0 [ 60.264753] Call Trace: [ 60.265110] [ 60.265409] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.266066] ipv6_frags_init_net+0x206/0x3c0 [ 60.266655] ops_init+0xbb/0x6b0 [ 60.267149] setup_net+0x3d9/0x990 [ 60.267612] ? down_read_killable+0x1d7/0x4e0 [ 60.268222] ? __pfx_setup_net+0x10/0x10 [ 60.268738] ? copy_net_ns+0x17c/0x770 [ 60.269277] copy_net_ns+0x321/0x770 [ 60.269769] create_new_namespaces+0x3f6/0xb30 [ 60.270387] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.271058] ksys_unshare+0x44d/0x8e0 [ 60.271547] ? __pfx_ksys_unshare+0x10/0x10 [ 60.272134] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.272841] __x64_sys_unshare+0x31/0x40 [ 60.273402] do_syscall_64+0x3f/0x90 [ 60.273878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.274553] RIP: 0033:0x7efd064eb0d7 [ 60.275053] 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 [ 60.277235] RSP: 002b:00007ffe42f49638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.278185] RAX: ffffffffffffffda RBX: 00007ffe42f49c78 RCX: 00007efd064eb0d7 [ 60.279094] RDX: 00007efd0655541f RSI: 00007ffe42f495d0 RDI: 0000000040000000 [ 60.280002] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe42f493e0 [ 60.280867] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efd065fdbf0 [ 60.281778] R13: 00007ffe42f49710 R14: 0000000000000000 R15: 00000000000000f8 [ 60.282715] [ 60.283048] irq event stamp: 11763 [ 60.283482] hardirqs last enabled at (11773): [] __up_console_sem+0x78/0x80 [ 60.284562] hardirqs last disabled at (11784): [] __up_console_sem+0x5d/0x80 [ 60.285647] softirqs last enabled at (11734): [] irq_exit_rcu+0x93/0xc0 [ 60.286733] softirqs last disabled at (11729): [] irq_exit_rcu+0x93/0xc0 [ 60.287778] ---[ end trace 0000000000000000 ]--- [ 60.289155] ------------[ cut here ]------------ [ 60.289741] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.291636] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.292690] Modules linked in: [ 60.293137] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.294311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.295355] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.296035] 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 [ 60.298339] RSP: 0018:ffff888017eefbf0 EFLAGS: 00010286 [ 60.299043] RAX: 0000000000000000 RBX: ffff88800f110040 RCX: 0000000000000000 [ 60.299892] RDX: ffff888015a08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.300802] RBP: ffff88800f110054 R08: 0000000000000001 R09: 0000000000000000 [ 60.301707] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.302612] R13: ffffffff84e23fe0 R14: ffff88800f110048 R15: ffffffff84db0aa0 [ 60.303515] FS: 0000555555d28400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.304528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.305280] CR2: 00007fd267bc06f4 CR3: 000000000f5dc000 CR4: 0000000000350ef0 [ 60.306190] Call Trace: [ 60.306538] [ 60.306837] nf_ct_net_init+0x224/0x3d0 [ 60.307402] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.308011] ops_init+0xbb/0x6b0 [ 60.308457] setup_net+0x3d9/0x990 [ 60.308909] ? down_read_killable+0x1d7/0x4e0 [ 60.309521] ? __pfx_setup_net+0x10/0x10 [ 60.310071] ? copy_net_ns+0x17c/0x770 [ 60.310586] copy_net_ns+0x321/0x770 [ 60.311103] create_new_namespaces+0x3f6/0xb30 [ 60.311684] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.312337] ksys_unshare+0x44d/0x8e0 [ 60.312830] ? __pfx_ksys_unshare+0x10/0x10 [ 60.313410] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.314159] __x64_sys_unshare+0x31/0x40 [ 60.314691] do_syscall_64+0x3f/0x90 [ 60.315214] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.315845] RIP: 0033:0x7efd064eb0d7 [ 60.316352] 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 [ 60.318525] RSP: 002b:00007ffe42f49638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.319490] RAX: ffffffffffffffda RBX: 00007ffe42f49c78 RCX: 00007efd064eb0d7 [ 60.320386] RDX: 00007efd0655541f RSI: 00007ffe42f495d0 RDI: 0000000040000000 [ 60.321271] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe42f493e0 [ 60.322149] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efd065fdbf0 [ 60.323053] R13: 00007ffe42f49710 R14: 0000000000000000 R15: 00000000000000f8 [ 60.323980] [ 60.324285] irq event stamp: 12557 [ 60.324718] hardirqs last enabled at (12567): [] __up_console_sem+0x78/0x80 [ 60.325806] hardirqs last disabled at (12578): [] __up_console_sem+0x5d/0x80 [ 60.326905] softirqs last enabled at (12052): [] irq_exit_rcu+0x93/0xc0 [ 60.327952] softirqs last disabled at (12043): [] irq_exit_rcu+0x93/0xc0 [ 60.329003] ---[ end trace 0000000000000000 ]--- executing program [ 61.875749] Bluetooth: hci0: command 0x0409 tx timeout [ 63.924092] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.971015] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.019000] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:37:30 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888017eef598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555d28400 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=00007fd267bc06f4 CR3=000000000f5dc000 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=000000000002f379 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=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 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=00007fd2f8036068 CR3=0000000015a42000 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=2032333a37333a39312037312079614d XMM01=5d3530393330322e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000