Warning: Permanently added '[localhost]:1272' (ECDSA) to the list of known hosts. 2023/05/17 03:05:35 fuzzer started 2023/05/17 03:05:36 dialing manager at localhost:35573 2023/05/17 03:05:36 checking machine... 2023/05/17 03:05:36 checking revisions... syzkaller login: [ 44.886829] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:05:36 testing simple program... [ 44.969186] cgroup: Unknown subsys name 'net' [ 45.055546] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.157592] audit: type=1400 audit(1684292749.791:6): 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 [ 59.279887] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.281990] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.284533] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.287603] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.289094] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.291175] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.702969] ------------[ cut here ]------------ [ 59.704188] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.706216] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.707471] Modules linked in: [ 59.707956] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.712798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.713854] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.714531] 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 [ 59.716704] RSP: 0018:ffff88801a72fc00 EFLAGS: 00010282 [ 59.717399] RAX: 0000000000000000 RBX: ffff88800f2d4040 RCX: 0000000000000000 [ 59.718271] RDX: ffff8880168651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.719168] RBP: ffff88800f2d4054 R08: 0000000000000001 R09: 0000000000000000 [ 59.720074] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.720972] R13: ffffffff84e223a0 R14: ffff88800f2d4048 R15: ffffffff84d73340 [ 59.721887] FS: 0000555555f6c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.722884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.723626] CR2: 00007f7c6f9b8000 CR3: 000000001a540000 CR4: 0000000000350ef0 [ 59.724520] Call Trace: [ 59.724848] [ 59.725143] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.725800] ipv4_frags_init_net+0x269/0x440 [ 59.726398] ops_init+0xbb/0x6b0 [ 59.726848] setup_net+0x3d9/0x990 [ 59.727303] ? down_read_killable+0x1d7/0x4e0 [ 59.727899] ? __pfx_setup_net+0x10/0x10 [ 59.728434] ? copy_net_ns+0x17c/0x770 [ 59.728942] copy_net_ns+0x321/0x770 [ 59.729452] create_new_namespaces+0x3f6/0xb30 [ 59.730063] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.730712] ksys_unshare+0x44d/0x8e0 [ 59.731205] ? __pfx_ksys_unshare+0x10/0x10 [ 59.731788] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.732540] __x64_sys_unshare+0x31/0x40 [ 59.733063] do_syscall_64+0x3f/0x90 [ 59.733587] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.734233] RIP: 0033:0x7fb780e540d7 [ 59.734724] 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 [ 59.736900] RSP: 002b:00007fffb0c74608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.737876] RAX: ffffffffffffffda RBX: 00007fffb0c74c48 RCX: 00007fb780e540d7 [ 59.738766] RDX: 00007fb780ebe41f RSI: 00007fffb0c745a0 RDI: 0000000040000000 executing program [ 59.739676] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb0c743b0 [ 59.741105] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb780f66bf0 [ 59.742031] R13: 00007fffb0c746e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.742942] [ 59.743244] irq event stamp: 8313 [ 59.743696] hardirqs last enabled at (8325): [] __up_console_sem+0x78/0x80 [ 59.744761] hardirqs last disabled at (8336): [] __up_console_sem+0x5d/0x80 [ 59.745836] softirqs last enabled at (8274): [] irq_exit_rcu+0x93/0xc0 [ 59.746879] softirqs last disabled at (8223): [] irq_exit_rcu+0x93/0xc0 [ 59.747906] ---[ end trace 0000000000000000 ]--- [ 59.753581] ------------[ cut here ]------------ [ 59.754174] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.755856] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.756939] Modules linked in: [ 59.757385] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.758555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.759582] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.760232] 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 [ 59.762454] RSP: 0018:ffff88801a72fc00 EFLAGS: 00010282 [ 59.763104] RAX: 0000000000000000 RBX: ffff888016322440 RCX: 0000000000000000 [ 59.763989] RDX: ffff8880168651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.764887] RBP: ffff888016322454 R08: 0000000000000001 R09: 0000000000000000 [ 59.765792] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.766675] R13: ffffffff84e223a0 R14: ffff888016322448 R15: ffffffff84da62e0 [ 59.767560] FS: 0000555555f6c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.768564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.769272] CR2: 00007f7c6f9b8000 CR3: 000000001a540000 CR4: 0000000000350ef0 [ 59.770174] Call Trace: [ 59.770525] [ 59.770821] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.771462] ipv6_frags_init_net+0x206/0x3c0 [ 59.772014] ops_init+0xbb/0x6b0 [ 59.772491] setup_net+0x3d9/0x990 [ 59.772944] ? down_read_killable+0x1d7/0x4e0 [ 59.773537] ? __pfx_setup_net+0x10/0x10 [ 59.774069] ? copy_net_ns+0x17c/0x770 [ 59.774602] copy_net_ns+0x321/0x770 [ 59.775081] create_new_namespaces+0x3f6/0xb30 [ 59.775695] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.776333] ksys_unshare+0x44d/0x8e0 [ 59.776826] ? __pfx_ksys_unshare+0x10/0x10 [ 59.777397] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.778117] __x64_sys_unshare+0x31/0x40 [ 59.778666] do_syscall_64+0x3f/0x90 [ 59.779141] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.779802] RIP: 0033:0x7fb780e540d7 [ 59.780265] 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 [ 59.782426] RSP: 002b:00007fffb0c74608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.783367] RAX: ffffffffffffffda RBX: 00007fffb0c74c48 RCX: 00007fb780e540d7 [ 59.784227] RDX: 00007fb780ebe41f RSI: 00007fffb0c745a0 RDI: 0000000040000000 [ 59.785115] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb0c743b0 [ 59.786024] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb780f66bf0 [ 59.786951] R13: 00007fffb0c746e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.787885] [ 59.788185] irq event stamp: 10391 [ 59.788649] hardirqs last enabled at (10403): [] __up_console_sem+0x78/0x80 [ 59.789715] hardirqs last disabled at (10414): [] __up_console_sem+0x5d/0x80 [ 59.790783] softirqs last enabled at (10018): [] irq_exit_rcu+0x93/0xc0 [ 59.791846] softirqs last disabled at (10009): [] irq_exit_rcu+0x93/0xc0 [ 59.792892] ---[ end trace 0000000000000000 ]--- [ 59.794238] ------------[ cut here ]------------ [ 59.794893] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.796797] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.797866] Modules linked in: [ 59.798269] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.799433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.800449] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.801090] 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 [ 59.803262] RSP: 0018:ffff88801a72fbf0 EFLAGS: 00010286 [ 59.803951] RAX: 0000000000000000 RBX: ffff888016322c40 RCX: 0000000000000000 [ 59.804848] RDX: ffff8880168651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.805761] RBP: ffff888016322c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.806646] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.807524] R13: ffffffff84e223a0 R14: ffff888016322c48 R15: ffffffff84daf020 [ 59.808399] FS: 0000555555f6c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.809375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.810082] CR2: 00007f7c6f9b8000 CR3: 000000001a540000 CR4: 0000000000350ef0 [ 59.810956] Call Trace: [ 59.811280] [ 59.811609] nf_ct_net_init+0x224/0x3d0 [ 59.812121] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.812722] ops_init+0xbb/0x6b0 [ 59.813162] setup_net+0x3d9/0x990 [ 59.813710] ? down_read_killable+0x1d7/0x4e0 [ 59.814278] ? __pfx_setup_net+0x10/0x10 [ 59.814820] ? copy_net_ns+0x17c/0x770 [ 59.815352] copy_net_ns+0x321/0x770 [ 59.815829] create_new_namespaces+0x3f6/0xb30 [ 59.816436] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.817042] ksys_unshare+0x44d/0x8e0 [ 59.817573] ? __pfx_ksys_unshare+0x10/0x10 [ 59.818110] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.818841] __x64_sys_unshare+0x31/0x40 [ 59.819362] do_syscall_64+0x3f/0x90 [ 59.819808] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.820437] RIP: 0033:0x7fb780e540d7 [ 59.820875] 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 [ 59.822909] RSP: 002b:00007fffb0c74608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.823792] RAX: ffffffffffffffda RBX: 00007fffb0c74c48 RCX: 00007fb780e540d7 [ 59.824634] RDX: 00007fb780ebe41f RSI: 00007fffb0c745a0 RDI: 0000000040000000 [ 59.825461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb0c743b0 [ 59.826279] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb780f66bf0 [ 59.827169] R13: 00007fffb0c746e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.828071] [ 59.828399] irq event stamp: 11199 [ 59.828823] hardirqs last enabled at (11209): [] __up_console_sem+0x78/0x80 [ 59.829873] hardirqs last disabled at (11220): [] __up_console_sem+0x5d/0x80 [ 59.830944] softirqs last enabled at (10950): [] irq_exit_rcu+0x93/0xc0 [ 59.831986] softirqs last disabled at (10945): [] irq_exit_rcu+0x93/0xc0 [ 59.832997] ---[ end trace 0000000000000000 ]--- [ 61.350004] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.397920] Bluetooth: hci0: command 0x041b tx timeout [ 65.445368] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.493400] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:05:50 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a72f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555f6c400 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=00007f7c6f9b8000 CR3=000000001a540000 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=000000000002c64b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f7c6f882780 CR3=0000000010132000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000