Warning: Permanently added '[localhost]:35404' (ECDSA) to the list of known hosts. 2023/05/17 17:39:05 fuzzer started 2023/05/17 17:39:06 dialing manager at localhost:44319 2023/05/17 17:39:06 checking machine... 2023/05/17 17:39:06 checking revisions... syzkaller login: [ 101.242859] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:39:06 testing simple program... [ 101.326318] cgroup: Unknown subsys name 'net' [ 101.422081] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 114.213392] audit: type=1400 audit(1684345159.410:6): 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 [ 115.331495] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 115.334569] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 115.335851] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 115.339271] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 115.341063] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 115.342799] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 115.740367] ------------[ cut here ]------------ [ 115.741232] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 115.742857] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 115.743935] Modules linked in: [ 115.744417] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 115.749271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.750314] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 115.750960] 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 [ 115.753182] RSP: 0018:ffff88801b92fc00 EFLAGS: 00010282 [ 115.753834] RAX: 0000000000000000 RBX: ffff88800ea96040 RCX: 0000000000000000 [ 115.754719] RDX: ffff8880147d0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 115.755609] RBP: ffff88800ea96054 R08: 0000000000000001 R09: 0000000000000000 [ 115.756492] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 115.757366] R13: ffffffff84e23fe0 R14: ffff88800ea96048 R15: ffffffff84d74dc0 [ 115.758251] FS: 00005555559ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 115.759240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.759943] CR2: 00007f44d16166f4 CR3: 0000000018444000 CR4: 0000000000350ee0 [ 115.760840] Call Trace: [ 115.761194] [ 115.761497] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 115.762145] ipv4_frags_init_net+0x269/0x440 [ 115.762705] ops_init+0xbb/0x6b0 [ 115.763183] setup_net+0x3d9/0x990 [ 115.763640] ? down_read_killable+0x1d7/0x4e0 [ 115.764261] ? __pfx_setup_net+0x10/0x10 [ 115.764767] ? copy_net_ns+0x17c/0x770 [ 115.765299] copy_net_ns+0x321/0x770 [ 115.765785] create_new_namespaces+0x3f6/0xb30 [ 115.766397] unshare_nsproxy_namespaces+0xc1/0x200 [ 115.767041] ksys_unshare+0x44d/0x8e0 [ 115.767526] ? __pfx_ksys_unshare+0x10/0x10 [ 115.768098] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 115.768821] __x64_sys_unshare+0x31/0x40 [ 115.769362] do_syscall_64+0x3f/0x90 [ 115.769844] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 115.770510] RIP: 0033:0x7f7051dd30d7 [ 115.770999] 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 [ 115.773171] RSP: 002b:00007ffc7fa41438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 115.774109] RAX: ffffffffffffffda RBX: 00007ffc7fa41a78 RCX: 00007f7051dd30d7 [ 115.774959] RDX: 00007f7051e3d41f RSI: 00007ffc7fa413d0 RDI: 0000000040000000 [ 115.775843] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7fa411e0 [ 115.776737] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7051ee5bf0 [ 115.777627] R13: 00007ffc7fa41510 R14: 0000000000000000 R15: 00000000000000f8 [ 115.778547] [ 115.778850] irq event stamp: 11297 [ 115.779310] hardirqs last enabled at (11309): [] __up_console_sem+0x78/0x80 [ 115.780393] hardirqs last disabled at (11320): [] __up_console_sem+0x5d/0x80 [ 115.781451] softirqs last enabled at (10782): [] irq_exit_rcu+0x93/0xc0 [ 115.782497] softirqs last disabled at (10691): [] irq_exit_rcu+0x93/0xc0 [ 115.783533] ---[ end trace 0000000000000000 ]--- [ 115.788489] ------------[ cut here ]------------ [ 115.789158] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 115.790775] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 115.791825] Modules linked in: [ 115.792257] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 115.793392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.794401] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 115.795070] 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 [ 115.797237] RSP: 0018:ffff88801b92fc00 EFLAGS: 00010282 [ 115.797889] RAX: 0000000000000000 RBX: ffff88800c505640 RCX: 0000000000000000 [ 115.798774] RDX: ffff8880147d0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 115.799659] RBP: ffff88800c505654 R08: 0000000000000001 R09: 0000000000000000 [ 115.800572] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 115.801463] R13: ffffffff84e23fe0 R14: ffff88800c505648 R15: ffffffff84da7d60 [ 115.802353] FS: 00005555559ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 115.803344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.804083] CR2: 00007f44d16166f4 CR3: 0000000018444000 CR4: 0000000000350ee0 [ 115.804944] Call Trace: [ 115.805302] [ 115.805602] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 115.806236] ipv6_frags_init_net+0x206/0x3c0 [ 115.806795] ops_init+0xbb/0x6b0 [ 115.807275] setup_net+0x3d9/0x990 [ 115.807734] ? down_read_killable+0x1d7/0x4e0 [ 115.808353] ? __pfx_setup_net+0x10/0x10 [ 115.808858] ? copy_net_ns+0x17c/0x770 [ 115.809395] copy_net_ns+0x321/0x770 [ 115.809881] create_new_namespaces+0x3f6/0xb30 [ 115.810493] unshare_nsproxy_namespaces+0xc1/0x200 [ 115.811134] ksys_unshare+0x44d/0x8e0 [ 115.811620] ? __pfx_ksys_unshare+0x10/0x10 [ 115.812197] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 115.812900] __x64_sys_unshare+0x31/0x40 [ 115.813450] do_syscall_64+0x3f/0x90 [ 115.813927] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 115.814593] RIP: 0033:0x7f7051dd30d7 [ 115.815079] 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 [ 115.817240] RSP: 002b:00007ffc7fa41438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 115.818180] RAX: ffffffffffffffda RBX: 00007ffc7fa41a78 RCX: 00007f7051dd30d7 [ 115.819063] RDX: 00007f7051e3d41f RSI: 00007ffc7fa413d0 RDI: 0000000040000000 [ 115.819908] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7fa411e0 [ 115.820812] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7051ee5bf0 [ 115.821692] R13: 00007ffc7fa41510 R14: 0000000000000000 R15: 00000000000000f8 [ 115.822603] [ 115.822903] irq event stamp: 13061 [ 115.823358] hardirqs last enabled at (13073): [] __up_console_sem+0x78/0x80 [ 115.824427] hardirqs last disabled at (13084): [] __up_console_sem+0x5d/0x80 [ 115.825486] softirqs last enabled at (12546): [] irq_exit_rcu+0x93/0xc0 [ 115.826520] softirqs last disabled at (12525): [] irq_exit_rcu+0x93/0xc0 [ 115.827550] ---[ end trace 0000000000000000 ]--- [ 115.828861] ------------[ cut here ]------------ [ 115.829486] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 115.831443] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 115.832496] Modules linked in: [ 115.832896] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 115.834047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.835055] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 115.835701] 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 [ 115.837960] RSP: 0018:ffff88801b92fbf0 EFLAGS: 00010286 [ 115.838669] RAX: 0000000000000000 RBX: ffff888009a52240 RCX: 0000000000000000 [ 115.839610] RDX: ffff8880147d0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 115.840563] RBP: ffff888009a52254 R08: 0000000000000001 R09: 0000000000000000 [ 115.841500] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 115.842438] R13: ffffffff84e23fe0 R14: ffff888009a52248 R15: ffffffff84db0aa0 [ 115.843372] FS: 00005555559ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 115.844424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.845197] CR2: 00007f44d16166f4 CR3: 0000000018444000 CR4: 0000000000350ee0 [ 115.846136] Call Trace: [ 115.846478] [ 115.846789] nf_ct_net_init+0x224/0x3d0 [ 115.847374] ? __pfx_nf_ct_net_init+0x10/0x10 [ 115.848006] ops_init+0xbb/0x6b0 [ 115.848489] setup_net+0x3d9/0x990 [ 115.848959] ? down_read_killable+0x1d7/0x4e0 [ 115.849591] ? __pfx_setup_net+0x10/0x10 [ 115.850156] ? copy_net_ns+0x17c/0x770 [ 115.850696] copy_net_ns+0x321/0x770 [ 115.851226] create_new_namespaces+0x3f6/0xb30 [ 115.851835] unshare_nsproxy_namespaces+0xc1/0x200 [ 115.852532] ksys_unshare+0x44d/0x8e0 [ 115.853073] ? __pfx_ksys_unshare+0x10/0x10 [ 115.853646] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 115.854414] __x64_sys_unshare+0x31/0x40 [ 115.854949] do_syscall_64+0x3f/0x90 [ 115.855479] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 115.856204] RIP: 0033:0x7f7051dd30d7 [ 115.856707] 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 [ 115.859003] RSP: 002b:00007ffc7fa41438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 115.860000] RAX: ffffffffffffffda RBX: 00007ffc7fa41a78 RCX: 00007f7051dd30d7 [ 115.860909] RDX: 00007f7051e3d41f RSI: 00007ffc7fa413d0 RDI: 0000000040000000 [ 115.861842] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7fa411e0 [ 115.862772] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7051ee5bf0 [ 115.863710] R13: 00007ffc7fa41510 R14: 0000000000000000 R15: 00000000000000f8 [ 115.864666] [ 115.865006] irq event stamp: 13811 [ 115.865456] hardirqs last enabled at (13821): [] __up_console_sem+0x78/0x80 [ 115.866574] hardirqs last disabled at (13832): [] __up_console_sem+0x5d/0x80 [ 115.867689] softirqs last enabled at (13628): [] irq_exit_rcu+0x93/0xc0 [ 115.868804] softirqs last disabled at (13623): [] irq_exit_rcu+0x93/0xc0 [ 115.869899] ---[ end trace 0000000000000000 ]--- executing program [ 117.413808] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 119.461027] Bluetooth: hci0: command 0x041b tx timeout [ 121.509032] Bluetooth: hci0: command 0x040f tx timeout executing program [ 123.557061] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:38:16 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff81531b3b RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=ffffffff8460144a RSP=ffff8880147bf950 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81531b54 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 00007f8c1d8ab700 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=00007f8601357b48 CR3=000000000d842000 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=2030323a39333a37312037312079614d XMM01=5d3731343434372e35313120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801b92f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555559ff400 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=00007f44d16166f4 CR3=0000000018444000 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