Warning: Permanently added '[localhost]:31807' (ECDSA) to the list of known hosts. 2023/05/16 19:59:10 fuzzer started 2023/05/16 19:59:10 dialing manager at localhost:35573 2023/05/16 19:59:10 checking machine... 2023/05/16 19:59:10 checking revisions... syzkaller login: [ 46.889129] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:59:10 testing simple program... [ 46.961338] cgroup: Unknown subsys name 'net' [ 47.112698] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.152440] audit: type=1400 audit(1684267163.936:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.282085] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.284709] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.286558] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.289256] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.290742] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.292814] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.667150] ------------[ cut here ]------------ [ 61.667797] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.669718] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.670792] Modules linked in: [ 61.671319] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.676232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.677430] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.678205] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.680361] RSP: 0018:ffff88801595fc00 EFLAGS: 00010282 [ 61.681047] RAX: 0000000000000000 RBX: ffff88800f171440 RCX: 0000000000000000 [ 61.681910] RDX: ffff888016770000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.682795] RBP: ffff88800f171454 R08: 0000000000000001 R09: 0000000000000000 [ 61.683691] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.684604] R13: ffffffff84e223a0 R14: ffff88800f171448 R15: ffffffff84d73340 [ 61.685526] FS: 00005555562e6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.686516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.687271] CR2: 00007fcb7ba8b6f4 CR3: 000000001a1d8000 CR4: 0000000000350ee0 [ 61.688159] Call Trace: [ 61.688486] [ 61.688786] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.689447] ipv4_frags_init_net+0x269/0x440 [ 61.690042] ops_init+0xbb/0x6b0 [ 61.690489] setup_net+0x3d9/0x990 [ 61.690974] ? down_read_killable+0x1d7/0x4e0 [ 61.691544] ? __pfx_setup_net+0x10/0x10 [ 61.692082] ? copy_net_ns+0x17c/0x770 [ 61.692594] copy_net_ns+0x321/0x770 [ 61.693116] create_new_namespaces+0x3f6/0xb30 [ 61.693727] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.694375] ksys_unshare+0x44d/0x8e0 [ 61.694874] ? __pfx_ksys_unshare+0x10/0x10 [ 61.695448] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.696193] __x64_sys_unshare+0x31/0x40 [ 61.696711] do_syscall_64+0x3f/0x90 [ 61.697210] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.697862] RIP: 0033:0x7fe60bbd70d7 [ 61.698363] 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 [ 61.700510] RSP: 002b:00007ffe40f47fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.701470] RAX: ffffffffffffffda RBX: 00007ffe40f48628 RCX: 00007fe60bbd70d7 [ 61.702352] RDX: 00007fe60bc4141f RSI: 00007ffe40f47f80 RDI: 0000000040000000 [ 61.703235] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe40f47d90 [ 61.704115] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe60bce9bf0 [ 61.705004] R13: 00007ffe40f480c0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.705901] [ 61.706236] irq event stamp: 8373 [ 61.706664] hardirqs last enabled at (8383): [] __up_console_sem+0x78/0x80 [ 61.707727] hardirqs last disabled at (8394): [] __up_console_sem+0x5d/0x80 [ 61.708793] softirqs last enabled at (7934): [] irq_exit_rcu+0x93/0xc0 [ 61.709842] softirqs last disabled at (7885): [] irq_exit_rcu+0x93/0xc0 [ 61.710866] ---[ end trace 0000000000000000 ]--- [ 61.716026] ------------[ cut here ]------------ [ 61.716632] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.718370] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.719446] Modules linked in: [ 61.719863] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.721008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.722035] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.722677] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.724832] RSP: 0018:ffff88801595fc00 EFLAGS: 00010282 [ 61.725550] RAX: 0000000000000000 RBX: ffff88800e97f840 RCX: 0000000000000000 [ 61.726433] RDX: ffff888016770000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.727310] RBP: ffff88800e97f854 R08: 0000000000000001 R09: 0000000000000000 [ 61.728214] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.729110] R13: ffffffff84e223a0 R14: ffff88800e97f848 R15: ffffffff84da62e0 [ 61.730007] FS: 00005555562e6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.731004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.731711] CR2: 00007fcb7ba8b6f4 CR3: 000000001a1d8000 CR4: 0000000000350ee0 [ 61.732604] Call Trace: [ 61.732959] [ 61.733265] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.733900] ipv6_frags_init_net+0x206/0x3c0 [ 61.734493] ops_init+0xbb/0x6b0 [ 61.734967] setup_net+0x3d9/0x990 [ 61.735420] ? down_read_killable+0x1d7/0x4e0 [ 61.736013] ? __pfx_setup_net+0x10/0x10 [ 61.736520] ? copy_net_ns+0x17c/0x770 [ 61.737062] copy_net_ns+0x321/0x770 [ 61.737559] create_new_namespaces+0x3f6/0xb30 [ 61.738178] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.738816] ksys_unshare+0x44d/0x8e0 [ 61.739350] ? __pfx_ksys_unshare+0x10/0x10 [ 61.739895] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.740644] __x64_sys_unshare+0x31/0x40 [ 61.741193] do_syscall_64+0x3f/0x90 [ 61.741684] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.742358] RIP: 0033:0x7fe60bbd70d7 executing program [ 61.742825] 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 [ 61.745239] RSP: 002b:00007ffe40f47fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.746619] RAX: ffffffffffffffda RBX: 00007ffe40f48628 RCX: 00007fe60bbd70d7 [ 61.747827] RDX: 00007fe60bc4141f RSI: 00007ffe40f47f80 RDI: 0000000040000000 [ 61.749038] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe40f47d90 [ 61.750260] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe60bce9bf0 [ 61.751450] R13: 00007ffe40f480c0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.752660] [ 61.753097] irq event stamp: 10099 [ 61.753690] hardirqs last enabled at (10109): [] __up_console_sem+0x78/0x80 [ 61.754856] hardirqs last disabled at (10120): [] __up_console_sem+0x5d/0x80 [ 61.755957] softirqs last enabled at (9666): [] irq_exit_rcu+0x93/0xc0 [ 61.757022] softirqs last disabled at (9661): [] irq_exit_rcu+0x93/0xc0 [ 61.758150] ---[ end trace 0000000000000000 ]--- [ 61.759521] ------------[ cut here ]------------ [ 61.760196] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.762274] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.763348] Modules linked in: [ 61.763770] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.764995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.766089] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.766758] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.769033] RSP: 0018:ffff88801595fbf0 EFLAGS: 00010286 [ 61.769716] RAX: 0000000000000000 RBX: ffff88800e97f040 RCX: 0000000000000000 [ 61.770596] RDX: ffff888016770000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.771493] RBP: ffff88800e97f054 R08: 0000000000000001 R09: 0000000000000000 [ 61.772379] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.773257] R13: ffffffff84e223a0 R14: ffff88800e97f048 R15: ffffffff84daf020 [ 61.774156] FS: 00005555562e6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.775148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.775844] CR2: 00007fcb7ba8b6f4 CR3: 000000001a1d8000 CR4: 0000000000350ee0 [ 61.776730] Call Trace: [ 61.777082] [ 61.777396] nf_ct_net_init+0x224/0x3d0 [ 61.777909] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.778499] ops_init+0xbb/0x6b0 [ 61.778963] setup_net+0x3d9/0x990 [ 61.779411] ? down_read_killable+0x1d7/0x4e0 [ 61.780000] ? __pfx_setup_net+0x10/0x10 [ 61.780499] ? copy_net_ns+0x17c/0x770 [ 61.781027] copy_net_ns+0x321/0x770 [ 61.781515] create_new_namespaces+0x3f6/0xb30 [ 61.782130] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.782738] ksys_unshare+0x44d/0x8e0 [ 61.783254] ? __pfx_ksys_unshare+0x10/0x10 [ 61.783793] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.784530] __x64_sys_unshare+0x31/0x40 [ 61.785072] do_syscall_64+0x3f/0x90 [ 61.785564] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.786225] RIP: 0033:0x7fe60bbd70d7 [ 61.786681] 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 [ 61.788830] RSP: 002b:00007ffe40f47fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.789784] RAX: ffffffffffffffda RBX: 00007ffe40f48628 RCX: 00007fe60bbd70d7 [ 61.790649] RDX: 00007fe60bc4141f RSI: 00007ffe40f47f80 RDI: 0000000040000000 [ 61.791528] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe40f47d90 [ 61.792410] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe60bce9bf0 [ 61.793286] R13: 00007ffe40f480c0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.794194] [ 61.794492] irq event stamp: 10877 [ 61.794949] hardirqs last enabled at (10889): [] __up_console_sem+0x78/0x80 [ 61.796003] hardirqs last disabled at (10900): [] __up_console_sem+0x5d/0x80 [ 61.797070] softirqs last enabled at (10784): [] irq_exit_rcu+0x93/0xc0 [ 61.798119] softirqs last disabled at (10779): [] irq_exit_rcu+0x93/0xc0 [ 61.799135] ---[ end trace 0000000000000000 ]--- [ 63.362625] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.410008] Bluetooth: hci0: command 0x041b tx timeout [ 67.457974] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.506087] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:59:22 Registers: info registers vcpu 0 RAX=000000000001e4ad RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f4031579330 CR3=000000000dcd4000 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=2035323a39353a39312036312079614d XMM01=5d3931333137362e31362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801595f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555562e6400 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=00007fcb7ba8b6f4 CR3=000000001a1d8000 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