Warning: Permanently added '[localhost]:58920' (ECDSA) to the list of known hosts. 2023/05/16 19:41:50 fuzzer started 2023/05/16 19:41:51 dialing manager at localhost:35573 2023/05/16 19:41:51 checking machine... 2023/05/16 19:41:51 checking revisions... syzkaller login: [ 44.889018] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:41:51 testing simple program... [ 44.958386] cgroup: Unknown subsys name 'net' [ 45.035014] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.703147] audit: type=1400 audit(1684266124.137:6): 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 [ 58.816079] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.819089] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.820388] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.823888] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.825646] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.827071] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.252088] ------------[ cut here ]------------ [ 59.252842] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.254838] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.256014] Modules linked in: [ 59.256501] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.260622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.261895] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.262680] 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 [ 59.265137] RSP: 0018:ffff88801bdffc00 EFLAGS: 00010282 [ 59.265926] RAX: 0000000000000000 RBX: ffff88800b8d8c40 RCX: 0000000000000000 [ 59.266933] RDX: ffff8880180b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.267937] RBP: ffff88800b8d8c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.268976] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.269981] R13: ffffffff84e223a0 R14: ffff88800b8d8c48 R15: ffffffff84d73340 [ 59.270995] FS: 0000555556121400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.272128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.272992] CR2: 00007f25c54346f4 CR3: 0000000016e48000 CR4: 0000000000350ee0 [ 59.273993] Call Trace: [ 59.274402] [ 59.274739] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.275467] ipv4_frags_init_net+0x269/0x440 [ 59.276090] ops_init+0xbb/0x6b0 [ 59.276660] setup_net+0x3d9/0x990 [ 59.277166] ? down_read_killable+0x1d7/0x4e0 [ 59.277839] ? __pfx_setup_net+0x10/0x10 [ 59.278439] ? copy_net_ns+0x17c/0x770 [ 59.279004] copy_net_ns+0x321/0x770 [ 59.279573] create_new_namespaces+0x3f6/0xb30 [ 59.280226] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.280968] ksys_unshare+0x44d/0x8e0 [ 59.281549] ? __pfx_ksys_unshare+0x10/0x10 [ 59.282165] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.282995] __x64_sys_unshare+0x31/0x40 [ 59.283608] do_syscall_64+0x3f/0x90 [ 59.284141] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.284950] RIP: 0033:0x7f54c1b5c0d7 [ 59.285513] 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 [ 59.287967] RSP: 002b:00007fff58fd1e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.289006] RAX: ffffffffffffffda RBX: 00007fff58fd2448 RCX: 00007f54c1b5c0d7 [ 59.289980] RDX: 00007f54c1bc641f RSI: 00007fff58fd1da0 RDI: 0000000040000000 [ 59.290937] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff58fd1bb0 [ 59.291887] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f54c1c6ebf0 [ 59.292853] R13: 00007fff58fd1ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.293832] [ 59.294149] irq event stamp: 11555 [ 59.294648] hardirqs last enabled at (11567): [] __up_console_sem+0x78/0x80 [ 59.295785] hardirqs last disabled at (11578): [] __up_console_sem+0x5d/0x80 [ 59.296955] softirqs last enabled at (11492): [] irq_exit_rcu+0x93/0xc0 [ 59.298074] softirqs last disabled at (11487): [] irq_exit_rcu+0x93/0xc0 [ 59.299186] ---[ end trace 0000000000000000 ]--- [ 59.305188] ------------[ cut here ]------------ [ 59.305883] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.307851] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.309011] Modules linked in: [ 59.309481] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.310721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.311826] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.312561] 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 [ 59.314987] RSP: 0018:ffff88801bdffc00 EFLAGS: 00010282 [ 59.315748] RAX: 0000000000000000 RBX: ffff8880145ee240 RCX: 0000000000000000 [ 59.316771] RDX: ffff8880180b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.317773] RBP: ffff8880145ee254 R08: 0000000000000001 R09: 0000000000000000 [ 59.318765] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.319757] R13: ffffffff84e223a0 R14: ffff8880145ee248 R15: ffffffff84da62e0 [ 59.320760] FS: 0000555556121400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.321865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.322686] CR2: 00007f25c54346f4 CR3: 0000000016e48000 CR4: 0000000000350ee0 [ 59.323672] Call Trace: [ 59.324033] [ 59.324398] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.325122] ipv6_frags_init_net+0x206/0x3c0 [ 59.325782] ops_init+0xbb/0x6b0 [ 59.326308] setup_net+0x3d9/0x990 [ 59.326811] ? down_read_killable+0x1d7/0x4e0 [ 59.327489] ? __pfx_setup_net+0x10/0x10 [ 59.328101] ? copy_net_ns+0x17c/0x770 [ 59.328746] copy_net_ns+0x321/0x770 [ 59.329345] create_new_namespaces+0x3f6/0xb30 [ 59.330032] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.330800] ksys_unshare+0x44d/0x8e0 [ 59.331413] ? __pfx_ksys_unshare+0x10/0x10 [ 59.332065] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.332951] __x64_sys_unshare+0x31/0x40 [ 59.333596] do_syscall_64+0x3f/0x90 [ 59.334151] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.334942] RIP: 0033:0x7f54c1b5c0d7 [ 59.335514] 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 [ 59.338095] RSP: 002b:00007fff58fd1e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.339204] RAX: ffffffffffffffda RBX: 00007fff58fd2448 RCX: 00007f54c1b5c0d7 [ 59.340291] RDX: 00007f54c1bc641f RSI: 00007fff58fd1da0 RDI: 0000000040000000 [ 59.341340] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff58fd1bb0 [ 59.342375] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f54c1c6ebf0 [ 59.343418] R13: 00007fff58fd1ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.344488] [ 59.344852] irq event stamp: 13377 [ 59.345384] hardirqs last enabled at (13389): [] __up_console_sem+0x78/0x80 [ 59.346630] hardirqs last disabled at (13400): [] __up_console_sem+0x5d/0x80 [ 59.347869] softirqs last enabled at (12864): [] irq_exit_rcu+0x93/0xc0 [ 59.349099] softirqs last disabled at (12841): [] irq_exit_rcu+0x93/0xc0 [ 59.350310] ---[ end trace 0000000000000000 ]--- [ 59.351866] ------------[ cut here ]------------ [ 59.352578] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.354763] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.355922] Modules linked in: [ 59.356403] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.357689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.358784] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.359505] 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 [ 59.361848] RSP: 0018:ffff88801bdffbf0 EFLAGS: 00010286 [ 59.362583] RAX: 0000000000000000 RBX: ffff88800f0a2440 RCX: 0000000000000000 [ 59.363547] RDX: ffff8880180b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.364626] RBP: ffff88800f0a2454 R08: 0000000000000001 R09: 0000000000000000 [ 59.365592] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.366545] R13: ffffffff84e223a0 R14: ffff88800f0a2448 R15: ffffffff84daf020 [ 59.367527] FS: 0000555556121400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.368607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.369408] CR2: 00007f25c54346f4 CR3: 0000000016e48000 CR4: 0000000000350ee0 [ 59.370364] Call Trace: [ 59.370712] [ 59.371038] nf_ct_net_init+0x224/0x3d0 [ 59.371630] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.372279] ops_init+0xbb/0x6b0 [ 59.372765] setup_net+0x3d9/0x990 [ 59.373289] ? down_read_killable+0x1d7/0x4e0 [ 59.373897] ? __pfx_setup_net+0x10/0x10 [ 59.374473] ? copy_net_ns+0x17c/0x770 [ 59.375015] copy_net_ns+0x321/0x770 [ 59.375565] create_new_namespaces+0x3f6/0xb30 [ 59.376193] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.376915] ksys_unshare+0x44d/0x8e0 [ 59.377474] ? __pfx_ksys_unshare+0x10/0x10 [ 59.378064] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.378886] __x64_sys_unshare+0x31/0x40 [ 59.379511] do_syscall_64+0x3f/0x90 [ 59.380071] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.380834] RIP: 0033:0x7f54c1b5c0d7 [ 59.381375] 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 [ 59.383777] RSP: 002b:00007fff58fd1e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.384843] RAX: ffffffffffffffda RBX: 00007fff58fd2448 RCX: 00007f54c1b5c0d7 [ 59.385809] RDX: 00007f54c1bc641f RSI: 00007fff58fd1da0 RDI: 0000000040000000 [ 59.386924] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff58fd1bb0 [ 59.387930] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f54c1c6ebf0 [ 59.388955] R13: 00007fff58fd1ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.389983] [ 59.390366] irq event stamp: 14149 [ 59.390862] hardirqs last enabled at (14159): [] __up_console_sem+0x78/0x80 [ 59.392070] hardirqs last disabled at (14170): [] __up_console_sem+0x5d/0x80 [ 59.393303] softirqs last enabled at (13756): [] irq_exit_rcu+0x93/0xc0 [ 59.394498] softirqs last disabled at (13751): [] irq_exit_rcu+0x93/0xc0 [ 59.395676] ---[ end trace 0000000000000000 ]--- executing program [ 60.901196] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.948466] Bluetooth: hci0: command 0x041b tx timeout [ 64.996366] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.045326] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:41:57 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff85e22468 RBP=ffff888016b675a0 RSP=ffff888016b674d8 R8 =ffffffff86170bec R9 =ffffffff86170bf0 R10=0000000000038001 R11=000000000002c19a R12=ffff888016b675a8 R13=ffff888016b67590 R14=ffff888016b67589 R15=ffff888016b67548 RIP=ffffffff811317d0 RFL=00000246 [---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 00007f2147fff700 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=00007f2138039038 CR3=000000000ecb4000 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=2035303a32343a39312036312079614d XMM01=5d3130353635322e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801bdff5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556121400 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=00007f25c54346f4 CR3=0000000016e48000 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