Warning: Permanently added '[localhost]:51805' (ECDSA) to the list of known hosts. 2023/05/17 06:51:16 fuzzer started 2023/05/17 06:51:16 dialing manager at localhost:35573 2023/05/17 06:51:16 checking machine... 2023/05/17 06:51:16 checking revisions... syzkaller login: [ 38.943087] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:51:16 testing simple program... [ 39.001554] cgroup: Unknown subsys name 'net' [ 39.103192] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.279351] audit: type=1400 audit(1684306289.175:6): 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 [ 52.396107] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.397797] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.400445] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.402681] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.404324] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.405551] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.776295] ------------[ cut here ]------------ [ 52.777098] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.779039] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.780302] Modules linked in: [ 52.780789] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.785170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.786178] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.786822] 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 [ 52.789016] RSP: 0018:ffff88800fd87c00 EFLAGS: 00010282 [ 52.789671] RAX: 0000000000000000 RBX: ffff88800cbff440 RCX: 0000000000000000 [ 52.790569] RDX: ffff88801a0a9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.791468] RBP: ffff88800cbff454 R08: 0000000000000001 R09: 0000000000000000 [ 52.792378] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.793285] R13: ffffffff84e223a0 R14: ffff88800cbff448 R15: ffffffff84d73340 [ 52.794199] FS: 0000555555a3f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.795211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.795931] CR2: 00007f0b45f046f4 CR3: 000000000ca60000 CR4: 0000000000350ee0 [ 52.796836] Call Trace: [ 52.797232] [ 52.797538] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.798180] ipv4_frags_init_net+0x269/0x440 [ 52.798761] ops_init+0xbb/0x6b0 [ 52.799238] setup_net+0x3d9/0x990 [ 52.799704] ? down_read_killable+0x1d7/0x4e0 [ 52.800304] ? __pfx_setup_net+0x10/0x10 [ 52.800810] ? copy_net_ns+0x17c/0x770 [ 52.801359] copy_net_ns+0x321/0x770 [ 52.801837] create_new_namespaces+0x3f6/0xb30 [ 52.802464] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.803108] ksys_unshare+0x44d/0x8e0 [ 52.803597] ? __pfx_ksys_unshare+0x10/0x10 [ 52.804175] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.804885] __x64_sys_unshare+0x31/0x40 [ 52.805446] do_syscall_64+0x3f/0x90 [ 52.805917] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.806586] RIP: 0033:0x7fb9412710d7 [ 52.807081] 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 [ 52.809250] RSP: 002b:00007ffd5df0e998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.810184] RAX: ffffffffffffffda RBX: 00007ffd5df0efd8 RCX: 00007fb9412710d7 [ 52.811078] RDX: 00007fb9412db41f RSI: 00007ffd5df0e930 RDI: 0000000040000000 [ 52.811925] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5df0e740 [ 52.812824] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb941383bf0 [ 52.813713] R13: 00007ffd5df0ea70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.814622] [ 52.814921] irq event stamp: 7573 [ 52.815382] hardirqs last enabled at (7585): [] __up_console_sem+0x78/0x80 [ 52.816454] hardirqs last disabled at (7596): [] __up_console_sem+0x5d/0x80 [ 52.817529] softirqs last enabled at (7512): [] irq_exit_rcu+0x93/0xc0 [ 52.818552] softirqs last disabled at (7507): [] irq_exit_rcu+0x93/0xc0 [ 52.819568] ---[ end trace 0000000000000000 ]--- [ 52.825649] ------------[ cut here ]------------ [ 52.826265] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.827974] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.829046] Modules linked in: [ 52.829454] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.830598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.831600] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.832288] 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 [ 52.834480] RSP: 0018:ffff88800fd87c00 EFLAGS: 00010282 [ 52.835168] RAX: 0000000000000000 RBX: ffff88800d76fc40 RCX: 0000000000000000 [ 52.836044] RDX: ffff88801a0a9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.836892] RBP: ffff88800d76fc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.837804] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.838695] R13: ffffffff84e223a0 R14: ffff88800d76fc48 R15: ffffffff84da62e0 [ 52.839588] FS: 0000555555a3f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.840580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.841318] CR2: 00007f0b45f046f4 CR3: 000000000ca60000 CR4: 0000000000350ee0 [ 52.842202] Call Trace: [ 52.842529] [ 52.842822] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.843468] ipv6_frags_init_net+0x206/0x3c0 [ 52.844052] ops_init+0xbb/0x6b0 [ 52.844496] setup_net+0x3d9/0x990 [ 52.844953] ? down_read_killable+0x1d7/0x4e0 [ 52.845548] ? __pfx_setup_net+0x10/0x10 [ 52.846096] ? copy_net_ns+0x17c/0x770 [ 52.846597] copy_net_ns+0x321/0x770 [ 52.847102] create_new_namespaces+0x3f6/0xb30 [ 52.847684] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.848332] ksys_unshare+0x44d/0x8e0 [ 52.848814] ? __pfx_ksys_unshare+0x10/0x10 [ 52.849413] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.850149] __x64_sys_unshare+0x31/0x40 [ 52.850696] do_syscall_64+0x3f/0x90 [ 52.851202] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.851835] RIP: 0033:0x7fb9412710d7 [ 52.852332] 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 [ 52.854523] RSP: 002b:00007ffd5df0e998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.855469] RAX: ffffffffffffffda RBX: 00007ffd5df0efd8 RCX: 00007fb9412710d7 [ 52.856399] RDX: 00007fb9412db41f RSI: 00007ffd5df0e930 RDI: 0000000040000000 [ 52.857273] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5df0e740 [ 52.858104] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb941383bf0 [ 52.858913] R13: 00007ffd5df0ea70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.859779] [ 52.860090] irq event stamp: 9339 [ 52.860494] hardirqs last enabled at (9349): [] __up_console_sem+0x78/0x80 [ 52.861492] hardirqs last disabled at (9360): [] __up_console_sem+0x5d/0x80 [ 52.862482] softirqs last enabled at (9112): [] irq_exit_rcu+0x93/0xc0 [ 52.863454] softirqs last disabled at (9103): [] irq_exit_rcu+0x93/0xc0 [ 52.864425] ---[ end trace 0000000000000000 ]--- [ 52.865735] ------------[ cut here ]------------ [ 52.866477] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.868464] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.869532] Modules linked in: [ 52.869934] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.871082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.872073] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.872708] 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 [ 52.874880] RSP: 0018:ffff88800fd87bf0 EFLAGS: 00010286 [ 52.875564] RAX: 0000000000000000 RBX: ffff88800d76f640 RCX: 0000000000000000 [ 52.876460] RDX: ffff88801a0a9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.877370] RBP: ffff88800d76f654 R08: 0000000000000001 R09: 0000000000000000 [ 52.878262] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.879139] R13: ffffffff84e223a0 R14: ffff88800d76f648 R15: ffffffff84daf020 [ 52.880033] FS: 0000555555a3f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.881045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.881747] CR2: 00007f0b45f046f4 CR3: 000000000ca60000 CR4: 0000000000350ee0 [ 52.882624] Call Trace: [ 52.882949] [ 52.883278] nf_ct_net_init+0x224/0x3d0 [ 52.883795] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.884390] ops_init+0xbb/0x6b0 [ 52.884834] setup_net+0x3d9/0x990 [ 52.885325] ? down_read_killable+0x1d7/0x4e0 [ 52.885890] ? __pfx_setup_net+0x10/0x10 [ 52.886425] ? copy_net_ns+0x17c/0x770 [ 52.886925] copy_net_ns+0x321/0x770 [ 52.887431] create_new_namespaces+0x3f6/0xb30 [ 52.888043] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.888652] ksys_unshare+0x44d/0x8e0 [ 52.889201] ? __pfx_ksys_unshare+0x10/0x10 [ 52.889744] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.890489] __x64_sys_unshare+0x31/0x40 [ 52.891032] do_syscall_64+0x3f/0x90 [ 52.891496] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.892162] RIP: 0033:0x7fb9412710d7 [ 52.892620] 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 [ 52.894787] RSP: 002b:00007ffd5df0e998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.895738] RAX: ffffffffffffffda RBX: 00007ffd5df0efd8 RCX: 00007fb9412710d7 [ 52.896627] RDX: 00007fb9412db41f RSI: 00007ffd5df0e930 RDI: 0000000040000000 [ 52.897548] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5df0e740 [ 52.898443] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb941383bf0 [ 52.899341] R13: 00007ffd5df0ea70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.900250] [ 52.900553] irq event stamp: 10171 [ 52.901027] hardirqs last enabled at (10183): [] __up_console_sem+0x78/0x80 [ 52.902087] hardirqs last disabled at (10194): [] __up_console_sem+0x5d/0x80 [ 52.903153] softirqs last enabled at (9744): [] irq_exit_rcu+0x93/0xc0 [ 52.904187] softirqs last disabled at (9739): [] irq_exit_rcu+0x93/0xc0 [ 52.905231] ---[ end trace 0000000000000000 ]--- executing program [ 54.478610] Bluetooth: hci0: command 0x0409 tx timeout [ 56.526058] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.574076] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.622182] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 06:51:27 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=000000000000005e RCX=ffffffff877524d8 RDX=1ffffffff0eea49b RSI=0000000000000008 RDI=ffffffff877969c8 RBP=0000000000000000 RSP=ffffffff85407b10 R8 =0000000000000000 R9 =fffffbfff0ef2d39 R10=ffffffff877969cf R11=0000000000000001 R12=ffffffff8542b170 R13=ffffffff8542a780 R14=ffffffff85d35b6c R15=0000000000000001 RIP=ffffffff812d2767 RFL=00000046 [---Z-P-] 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 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=00007effaddce860 CR3=000000000d31a000 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=2030333a31353a36302037312079614d XMM01=5d3933303937372e32352020205b203a XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3933303937372e32352020205b XMM07=79732030333a31353a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fd875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555a3f400 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=00007f0b45f046f4 CR3=000000000ca60000 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