Warning: Permanently added '[localhost]:30829' (ECDSA) to the list of known hosts. 2023/05/16 17:15:53 fuzzer started 2023/05/16 17:15:53 dialing manager at localhost:35573 2023/05/16 17:15:53 checking machine... 2023/05/16 17:15:53 checking revisions... syzkaller login: [ 43.973530] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:15:54 testing simple program... [ 44.054633] cgroup: Unknown subsys name 'net' [ 44.154930] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.791299] audit: type=1400 audit(1684257366.839:6): 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 [ 57.920562] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.922493] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.923879] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.927155] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.928699] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.929587] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.329975] ------------[ cut here ]------------ [ 58.330607] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.332471] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.333652] Modules linked in: [ 58.334194] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.338837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.339999] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.340637] 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 [ 58.342915] RSP: 0018:ffff88801f0c7c00 EFLAGS: 00010282 [ 58.343585] RAX: 0000000000000000 RBX: ffff888015b1a040 RCX: 0000000000000000 [ 58.344574] RDX: ffff88801839d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.345565] RBP: ffff888015b1a054 R08: 0000000000000001 R09: 0000000000000000 [ 58.346546] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.347537] R13: ffffffff84e223a0 R14: ffff888015b1a048 R15: ffffffff84d73340 [ 58.348532] FS: 0000555557338400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.349630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.350432] CR2: 00007f9da5bd06f4 CR3: 0000000019f8e000 CR4: 0000000000350ee0 [ 58.351355] Call Trace: [ 58.351679] [ 58.352009] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.352626] ipv4_frags_init_net+0x269/0x440 [ 58.353211] ops_init+0xbb/0x6b0 [ 58.353656] setup_net+0x3d9/0x990 [ 58.354147] ? down_read_killable+0x1d7/0x4e0 [ 58.354720] ? __pfx_setup_net+0x10/0x10 [ 58.355274] ? copy_net_ns+0x17c/0x770 [ 58.355817] copy_net_ns+0x321/0x770 [ 58.356298] create_new_namespaces+0x3f6/0xb30 [ 58.356922] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.357529] ksys_unshare+0x44d/0x8e0 [ 58.358052] ? __pfx_ksys_unshare+0x10/0x10 [ 58.358607] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.359352] __x64_sys_unshare+0x31/0x40 [ 58.359897] do_syscall_64+0x3f/0x90 [ 58.360369] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.361035] RIP: 0033:0x7faf682da0d7 [ 58.361496] 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 [ 58.363698] RSP: 002b:00007ffddc403058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.364639] RAX: ffffffffffffffda RBX: 00007ffddc403698 RCX: 00007faf682da0d7 [ 58.365525] RDX: 00007faf6834441f RSI: 00007ffddc402ff0 RDI: 0000000040000000 [ 58.366412] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddc402e00 [ 58.367304] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faf683ecbf0 [ 58.368195] R13: 00007ffddc403130 R14: 0000000000000000 R15: 00000000000000f8 [ 58.369102] [ 58.369399] irq event stamp: 8763 [ 58.369855] hardirqs last enabled at (8775): [] __up_console_sem+0x78/0x80 [ 58.370912] hardirqs last disabled at (8786): [] __up_console_sem+0x5d/0x80 [ 58.371999] softirqs last enabled at (8436): [] irq_exit_rcu+0x93/0xc0 [ 58.373054] softirqs last disabled at (8413): [] irq_exit_rcu+0x93/0xc0 [ 58.374085] ---[ end trace 0000000000000000 ]--- [ 58.381191] ------------[ cut here ]------------ [ 58.381814] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.383545] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.384615] Modules linked in: [ 58.385059] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.386228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.387257] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.387942] 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 [ 58.390119] RSP: 0018:ffff88801f0c7c00 EFLAGS: 00010282 [ 58.390801] RAX: 0000000000000000 RBX: ffff8880160f3440 RCX: 0000000000000000 [ 58.391671] RDX: ffff88801839d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.392566] RBP: ffff8880160f3454 R08: 0000000000000001 R09: 0000000000000000 [ 58.393443] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.394322] R13: ffffffff84e223a0 R14: ffff8880160f3448 R15: ffffffff84da62e0 [ 58.395213] FS: 0000555557338400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.396210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.396940] CR2: 00007f9da5bd06f4 CR3: 0000000019f8e000 CR4: 0000000000350ee0 [ 58.397826] Call Trace: [ 58.398155] [ 58.398456] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.399116] ipv6_frags_init_net+0x206/0x3c0 [ 58.399675] ops_init+0xbb/0x6b0 [ 58.400150] setup_net+0x3d9/0x990 [ 58.400599] ? down_read_killable+0x1d7/0x4e0 [ 58.401196] ? __pfx_setup_net+0x10/0x10 [ 58.401698] ? copy_net_ns+0x17c/0x770 [ 58.402230] copy_net_ns+0x321/0x770 [ 58.402716] create_new_namespaces+0x3f6/0xb30 [ 58.403352] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.403996] ksys_unshare+0x44d/0x8e0 [ 58.404482] ? __pfx_ksys_unshare+0x10/0x10 [ 58.405059] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.405797] __x64_sys_unshare+0x31/0x40 [ 58.406312] do_syscall_64+0x3f/0x90 [ 58.406813] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.407455] RIP: 0033:0x7faf682da0d7 [ 58.407951] 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 [ 58.410101] RSP: 002b:00007ffddc403058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.411072] RAX: ffffffffffffffda RBX: 00007ffddc403698 RCX: 00007faf682da0d7 [ 58.411962] RDX: 00007faf6834441f RSI: 00007ffddc402ff0 RDI: 0000000040000000 [ 58.412847] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddc402e00 [ 58.413690] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faf683ecbf0 [ 58.414584] R13: 00007ffddc403130 R14: 0000000000000000 R15: 00000000000000f8 [ 58.415501] [ 58.415834] irq event stamp: 11063 [ 58.416262] hardirqs last enabled at (11073): [] __up_console_sem+0x78/0x80 [ 58.417327] hardirqs last disabled at (11084): [] __up_console_sem+0x5d/0x80 [ 58.418404] softirqs last enabled at (10868): [] irq_exit_rcu+0x93/0xc0 [ 58.419456] softirqs last disabled at (10863): [] irq_exit_rcu+0x93/0xc0 [ 58.420503] ---[ end trace 0000000000000000 ]--- [ 58.422016] ------------[ cut here ]------------ [ 58.422593] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.424561] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.425623] Modules linked in: [ 58.426054] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.427213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.428229] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.428897] 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 [ 58.431078] RSP: 0018:ffff88801f0c7bf0 EFLAGS: 00010286 [ 58.431727] RAX: 0000000000000000 RBX: ffff8880160f2c40 RCX: 0000000000000000 [ 58.432628] RDX: ffff88801839d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.433522] RBP: ffff8880160f2c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.434402] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.435292] R13: ffffffff84e223a0 R14: ffff8880160f2c48 R15: ffffffff84daf020 [ 58.436177] FS: 0000555557338400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.437167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.437911] CR2: 00007f9da5bd06f4 CR3: 0000000019f8e000 CR4: 0000000000350ee0 [ 58.438796] Call Trace: [ 58.439136] [ 58.439434] nf_ct_net_init+0x224/0x3d0 [ 58.439981] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.440550] ops_init+0xbb/0x6b0 [ 58.441029] setup_net+0x3d9/0x990 [ 58.441493] ? down_read_killable+0x1d7/0x4e0 [ 58.442095] ? __pfx_setup_net+0x10/0x10 [ 58.442597] ? copy_net_ns+0x17c/0x770 [ 58.443153] copy_net_ns+0x321/0x770 [ 58.443639] create_new_namespaces+0x3f6/0xb30 [ 58.444255] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.444896] ksys_unshare+0x44d/0x8e0 [ 58.445383] ? __pfx_ksys_unshare+0x10/0x10 [ 58.445955] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.446662] __x64_sys_unshare+0x31/0x40 [ 58.447217] do_syscall_64+0x3f/0x90 [ 58.447689] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.448358] RIP: 0033:0x7faf682da0d7 [ 58.448849] 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 [ 58.450999] RSP: 002b:00007ffddc403058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.451986] RAX: ffffffffffffffda RBX: 00007ffddc403698 RCX: 00007faf682da0d7 [ 58.452880] RDX: 00007faf6834441f RSI: 00007ffddc402ff0 RDI: 0000000040000000 [ 58.453733] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddc402e00 [ 58.454617] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faf683ecbf0 [ 58.455519] R13: 00007ffddc403130 R14: 0000000000000000 R15: 00000000000000f8 [ 58.456422] [ 58.456725] irq event stamp: 11867 [ 58.457203] hardirqs last enabled at (11879): [] __up_console_sem+0x78/0x80 [ 58.458294] hardirqs last disabled at (11890): [] __up_console_sem+0x5d/0x80 [ 58.459373] softirqs last enabled at (10868): [] irq_exit_rcu+0x93/0xc0 [ 58.460399] softirqs last disabled at (10863): [] irq_exit_rcu+0x93/0xc0 [ 58.461437] ---[ end trace 0000000000000000 ]--- executing program [ 59.947547] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.994266] Bluetooth: hci0: command 0x041b tx timeout [ 64.042834] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.089860] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:16:01 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016c572c0 RCX=0000000000000001 RDX=1ffff11002d8ae5a RSI=ffffffff81897293 RDI=ffff888016c572d0 RBP=ffff888016c57290 RSP=ffff888016c571d8 R8 =ffffffff8614208c R9 =ffffffff86142090 R10=0000000000038001 R11=ffff888016c57238 R12=ffff888016c572c0 R13=0000000000000000 R14=ffff88800ed89b40 R15=0000000000092cc0 RIP=ffffffff813abe46 RFL=00000296 [--S-AP-] 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 00007f4bcc593900 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=00007f4bcb995690 CR3=00000000160a8000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed0000000000111d78 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=60469143a4ff08ad00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f0c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 0000555557338400 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=00007f9da5bd06f4 CR3=0000000019f8e000 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