Warning: Permanently added '[localhost]:13951' (ECDSA) to the list of known hosts. 2023/05/17 04:37:17 fuzzer started 2023/05/17 04:37:17 dialing manager at localhost:35573 2023/05/17 04:37:17 checking machine... 2023/05/17 04:37:17 checking revisions... syzkaller login: [ 44.648607] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:37:17 testing simple program... [ 44.717916] cgroup: Unknown subsys name 'net' [ 44.790165] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.565410] audit: type=1400 audit(1684298249.456:6): 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 [ 57.715453] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.717862] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.719356] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.724090] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.727229] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.729669] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.115454] ------------[ cut here ]------------ [ 58.116261] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.118291] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.119599] Modules linked in: [ 58.120027] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.124918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.125954] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.126675] 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 [ 58.128860] RSP: 0018:ffff888016ee7c00 EFLAGS: 00010282 [ 58.129549] RAX: 0000000000000000 RBX: ffff88800e983440 RCX: 0000000000000000 [ 58.130404] RDX: ffff88800f87b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.131333] RBP: ffff88800e983454 R08: 0000000000000001 R09: 0000000000000000 [ 58.132231] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.133132] R13: ffffffff84e223a0 R14: ffff88800e983448 R15: ffffffff84d73340 [ 58.134019] FS: 0000555556fba400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.135033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.135768] CR2: 00007f3ecc2dd6f4 CR3: 00000000193ec000 CR4: 0000000000350ef0 [ 58.136662] Call Trace: [ 58.136991] [ 58.137287] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.137953] ipv4_frags_init_net+0x269/0x440 [ 58.138547] ops_init+0xbb/0x6b0 [ 58.139017] setup_net+0x3d9/0x990 [ 58.139469] ? down_read_killable+0x1d7/0x4e0 [ 58.140077] ? __pfx_setup_net+0x10/0x10 [ 58.140611] ? copy_net_ns+0x17c/0x770 [ 58.141119] copy_net_ns+0x321/0x770 [ 58.141635] create_new_namespaces+0x3f6/0xb30 [ 58.142223] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.142885] ksys_unshare+0x44d/0x8e0 [ 58.143378] ? __pfx_ksys_unshare+0x10/0x10 [ 58.143952] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.144695] __x64_sys_unshare+0x31/0x40 [ 58.145212] do_syscall_64+0x3f/0x90 [ 58.145715] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.146352] RIP: 0033:0x7fdb2b9950d7 [ 58.146847] 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 [ 58.149015] RSP: 002b:00007fff658e2b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.149960] RAX: ffffffffffffffda RBX: 00007fff658e3158 RCX: 00007fdb2b9950d7 [ 58.150866] RDX: 00007fdb2b9ff41f RSI: 00007fff658e2ab0 RDI: 0000000040000000 [ 58.151769] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff658e28c0 [ 58.152644] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdb2baa7bf0 [ 58.153537] R13: 00007fff658e2bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.154417] [ 58.154756] irq event stamp: 10519 [ 58.155194] hardirqs last enabled at (10529): [] __up_console_sem+0x78/0x80 [ 58.156256] hardirqs last disabled at (10540): [] __up_console_sem+0x5d/0x80 [ 58.157328] softirqs last enabled at (10426): [] irq_exit_rcu+0x93/0xc0 [ 58.158365] softirqs last disabled at (10421): [] irq_exit_rcu+0x93/0xc0 [ 58.159409] ---[ end trace 0000000000000000 ]--- [ 58.165253] ------------[ cut here ]------------ [ 58.165873] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.167540] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.168592] Modules linked in: [ 58.169001] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.170158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.171184] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.171863] 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 [ 58.174039] RSP: 0018:ffff888016ee7c00 EFLAGS: 00010282 [ 58.174747] RAX: 0000000000000000 RBX: ffff888009ebc240 RCX: 0000000000000000 [ 58.175640] RDX: ffff88800f87b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.176538] RBP: ffff888009ebc254 R08: 0000000000000001 R09: 0000000000000000 [ 58.177404] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.178295] R13: ffffffff84e223a0 R14: ffff888009ebc248 R15: ffffffff84da62e0 [ 58.179195] FS: 0000555556fba400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.180203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.180945] CR2: 00007f3ecc2dd6f4 CR3: 00000000193ec000 CR4: 0000000000350ef0 [ 58.181837] Call Trace: [ 58.182163] [ 58.182469] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.183126] ipv6_frags_init_net+0x206/0x3c0 [ 58.183714] ops_init+0xbb/0x6b0 [ 58.184157] setup_net+0x3d9/0x990 [ 58.184642] ? down_read_killable+0x1d7/0x4e0 [ 58.185220] ? __pfx_setup_net+0x10/0x10 [ 58.185761] ? copy_net_ns+0x17c/0x770 [ 58.186271] copy_net_ns+0x321/0x770 [ 58.186786] create_new_namespaces+0x3f6/0xb30 [ 58.187386] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.188038] ksys_unshare+0x44d/0x8e0 [ 58.188564] ? __pfx_ksys_unshare+0x10/0x10 [ 58.189112] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.189853] __x64_sys_unshare+0x31/0x40 [ 58.190385] do_syscall_64+0x3f/0x90 [ 58.190894] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.191563] RIP: 0033:0x7fdb2b9950d7 [ 58.192031] 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 [ 58.194216] RSP: 002b:00007fff658e2b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.195205] RAX: ffffffffffffffda RBX: 00007fff658e3158 RCX: 00007fdb2b9950d7 [ 58.196098] RDX: 00007fdb2b9ff41f RSI: 00007fff658e2ab0 RDI: 0000000040000000 [ 58.196991] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff658e28c0 [ 58.197889] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdb2baa7bf0 [ 58.198778] R13: 00007fff658e2bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.199690] [ 58.199996] irq event stamp: 12269 [ 58.200428] hardirqs last enabled at (12279): [] __up_console_sem+0x78/0x80 [ 58.201519] hardirqs last disabled at (12290): [] __up_console_sem+0x5d/0x80 [ 58.202602] softirqs last enabled at (11592): [] irq_exit_rcu+0x93/0xc0 [ 58.203664] softirqs last disabled at (11573): [] irq_exit_rcu+0x93/0xc0 [ 58.204708] ---[ end trace 0000000000000000 ]--- [ 58.206351] ------------[ cut here ]------------ [ 58.207126] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.208984] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.210044] Modules linked in: [ 58.210456] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.211653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.212665] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.213306] 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 [ 58.215533] RSP: 0018:ffff888016ee7bf0 EFLAGS: 00010286 [ 58.216200] RAX: 0000000000000000 RBX: ffff888009ebca40 RCX: 0000000000000000 [ 58.217097] RDX: ffff88800f87b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.218005] RBP: ffff888009ebca54 R08: 0000000000000001 R09: 0000000000000000 [ 58.218913] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.219813] R13: ffffffff84e223a0 R14: ffff888009ebca48 R15: ffffffff84daf020 [ 58.220703] FS: 0000555556fba400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.221700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.222422] CR2: 00007f3ecc2dd6f4 CR3: 00000000193ec000 CR4: 0000000000350ef0 [ 58.223344] Call Trace: [ 58.223705] [ 58.224007] nf_ct_net_init+0x224/0x3d0 [ 58.224560] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.225132] ops_init+0xbb/0x6b0 [ 58.225604] setup_net+0x3d9/0x990 [ 58.226057] ? down_read_killable+0x1d7/0x4e0 [ 58.226674] ? __pfx_setup_net+0x10/0x10 [ 58.227188] ? copy_net_ns+0x17c/0x770 [ 58.227722] copy_net_ns+0x321/0x770 [ 58.228207] create_new_namespaces+0x3f6/0xb30 [ 58.228827] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.229439] ksys_unshare+0x44d/0x8e0 [ 58.229971] ? __pfx_ksys_unshare+0x10/0x10 [ 58.230548] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.231271] __x64_sys_unshare+0x31/0x40 [ 58.231823] do_syscall_64+0x3f/0x90 [ 58.232298] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.232966] RIP: 0033:0x7fdb2b9950d7 [ 58.233430] 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 [ 58.235617] RSP: 002b:00007fff658e2b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.236579] RAX: ffffffffffffffda RBX: 00007fff658e3158 RCX: 00007fdb2b9950d7 [ 58.237438] RDX: 00007fdb2b9ff41f RSI: 00007fff658e2ab0 RDI: 0000000040000000 [ 58.238319] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff658e28c0 [ 58.239217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdb2baa7bf0 [ 58.240107] R13: 00007fff658e2bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.241041] [ 58.241345] irq event stamp: 13151 [ 58.241821] hardirqs last enabled at (13163): [] __up_console_sem+0x78/0x80 [ 58.242897] hardirqs last disabled at (13174): [] __up_console_sem+0x5d/0x80 [ 58.243981] softirqs last enabled at (12768): [] irq_exit_rcu+0x93/0xc0 [ 58.245028] softirqs last disabled at (12759): [] irq_exit_rcu+0x93/0xc0 [ 58.246061] ---[ end trace 0000000000000000 ]--- executing program [ 59.802179] Bluetooth: hci0: command 0x0409 tx timeout [ 61.849648] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.897578] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.945568] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:37:30 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ee75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 0000555556fba400 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=00007f3ecc2dd6f4 CR3=00000000193ec000 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=00000000000366fd 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=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 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=00007f922ec4b378 CR3=000000000e820000 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=88f8acba8fdb53a1b5474a44443aff26 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=73459a66ddbdba5b000000000013cb50 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=80a8be12a1f6010e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000