Warning: Permanently added '[localhost]:35274' (ECDSA) to the list of known hosts. 2023/05/16 17:32:05 fuzzer started 2023/05/16 17:32:06 dialing manager at localhost:35573 2023/05/16 17:32:06 checking machine... 2023/05/16 17:32:06 checking revisions... syzkaller login: [ 39.337117] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:32:06 testing simple program... [ 39.411379] cgroup: Unknown subsys name 'net' [ 39.494798] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.771246] audit: type=1400 audit(1684258340.775:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 54.897095] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.899471] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.900871] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.903473] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.905153] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.906579] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.193881] ------------[ cut here ]------------ [ 55.194241] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.195223] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.195861] Modules linked in: [ 55.196083] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.196777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.200527] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.200881] 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 [ 55.202121] RSP: 0018:ffff88802016fc00 EFLAGS: 00010282 [ 55.202486] RAX: 0000000000000000 RBX: ffff888010088840 RCX: 0000000000000000 [ 55.203022] RDX: ffff888017d03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.203487] RBP: ffff888010088854 R08: 0000000000000001 R09: 0000000000000000 [ 55.204015] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.204472] R13: ffffffff84e223a0 R14: ffff888010088848 R15: ffffffff84d73340 [ 55.204992] FS: 0000555556b4a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.205570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.205952] CR2: 00007f0beb6176f4 CR3: 00000000201a0000 CR4: 0000000000350ef0 [ 55.206420] Call Trace: [ 55.206667] [ 55.206880] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.207212] ipv4_frags_init_net+0x269/0x440 [ 55.207571] ops_init+0xbb/0x6b0 [ 55.207814] setup_net+0x3d9/0x990 [ 55.208063] ? down_read_killable+0x1d7/0x4e0 [ 55.208368] ? __pfx_setup_net+0x10/0x10 [ 55.208704] ? copy_net_ns+0x17c/0x770 [ 55.208981] copy_net_ns+0x321/0x770 [ 55.209241] create_new_namespaces+0x3f6/0xb30 [ 55.209623] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.209962] ksys_unshare+0x44d/0x8e0 [ 55.210296] ? __pfx_ksys_unshare+0x10/0x10 [ 55.210689] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.211088] __x64_sys_unshare+0x31/0x40 [ 55.211363] do_syscall_64+0x3f/0x90 [ 55.211713] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.212067] RIP: 0033:0x7ff0c40750d7 [ 55.212320] 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 [ 55.213595] RSP: 002b:00007ffd2412d608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.214111] RAX: ffffffffffffffda RBX: 00007ffd2412dc48 RCX: 00007ff0c40750d7 [ 55.214668] RDX: 00007ff0c40df41f RSI: 00007ffd2412d5a0 RDI: 0000000040000000 [ 55.215131] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2412d3b0 [ 55.215704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff0c4187bf0 [ 55.216174] R13: 00007ffd2412d6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.216748] [ 55.216918] irq event stamp: 11907 [ 55.217157] hardirqs last enabled at (11917): [] __up_console_sem+0x78/0x80 [ 55.217787] hardirqs last disabled at (11960): [] __up_console_sem+0x5d/0x80 [ 55.218372] softirqs last enabled at (11956): [] irq_exit_rcu+0x93/0xc0 [ 55.218958] softirqs last disabled at (11979): [] irq_exit_rcu+0x93/0xc0 [ 55.219529] ---[ end trace 0000000000000000 ]--- [ 55.224553] ------------[ cut here ]------------ [ 55.224876] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.225935] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.226603] Modules linked in: [ 55.226833] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.227463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.228070] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.228433] 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 [ 55.229647] RSP: 0018:ffff88802016fc00 EFLAGS: 00010282 [ 55.230016] RAX: 0000000000000000 RBX: ffff88800f29f240 RCX: 0000000000000000 [ 55.230497] RDX: ffff888017d03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.230983] RBP: ffff88800f29f254 R08: 0000000000000001 R09: 0000000000000000 [ 55.231445] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.231931] R13: ffffffff84e223a0 R14: ffff88800f29f248 R15: ffffffff84da62e0 [ 55.232403] FS: 0000555556b4a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.232953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.233345] CR2: 0000558ab0d6bb30 CR3: 00000000201a0000 CR4: 0000000000350ef0 [ 55.233831] Call Trace: [ 55.234013] [ 55.234188] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.234532] ipv6_frags_init_net+0x206/0x3c0 [ 55.234839] ops_init+0xbb/0x6b0 [ 55.235081] setup_net+0x3d9/0x990 [ 55.235332] ? down_read_killable+0x1d7/0x4e0 [ 55.235658] ? __pfx_setup_net+0x10/0x10 [ 55.235935] ? copy_net_ns+0x17c/0x770 [ 55.236208] copy_net_ns+0x321/0x770 [ 55.236464] create_new_namespaces+0x3f6/0xb30 [ 55.236799] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.237149] ksys_unshare+0x44d/0x8e0 [ 55.237440] ? __pfx_ksys_unshare+0x10/0x10 [ 55.237795] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.238237] __x64_sys_unshare+0x31/0x40 [ 55.238558] do_syscall_64+0x3f/0x90 [ 55.238835] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.239183] RIP: 0033:0x7ff0c40750d7 [ 55.239434] 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 [ 55.240732] RSP: 002b:00007ffd2412d608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.241251] RAX: ffffffffffffffda RBX: 00007ffd2412dc48 RCX: 00007ff0c40750d7 [ 55.241795] RDX: 00007ff0c40df41f RSI: 00007ffd2412d5a0 RDI: 0000000040000000 [ 55.242326] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2412d3b0 [ 55.242838] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff0c4187bf0 [ 55.243306] R13: 00007ffd2412d6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.243802] [ 55.243967] irq event stamp: 14049 [ 55.244209] hardirqs last enabled at (14059): [] __up_console_sem+0x78/0x80 [ 55.244786] hardirqs last disabled at (14070): [] __up_console_sem+0x5d/0x80 [ 55.245351] softirqs last enabled at (13646): [] irq_exit_rcu+0x93/0xc0 [ 55.245916] softirqs last disabled at (13625): [] irq_exit_rcu+0x93/0xc0 [ 55.246473] ---[ end trace 0000000000000000 ]--- [ 55.247919] ------------[ cut here ]------------ [ 55.248275] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.249472] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.250121] Modules linked in: [ 55.250366] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.251059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.251659] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.252042] 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 [ 55.253345] RSP: 0018:ffff88802016fbf0 EFLAGS: 00010286 [ 55.253734] RAX: 0000000000000000 RBX: ffff88800f29f840 RCX: 0000000000000000 [ 55.254244] RDX: ffff888017d03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.254791] RBP: ffff88800f29f854 R08: 0000000000000001 R09: 0000000000000000 [ 55.255307] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.255825] R13: ffffffff84e223a0 R14: ffff88800f29f848 R15: ffffffff84daf020 [ 55.256320] FS: 0000555556b4a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.256890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.257297] CR2: 0000558ab0d6bb30 CR3: 00000000201a0000 CR4: 0000000000350ef0 [ 55.257807] Call Trace: [ 55.257996] [ 55.258185] nf_ct_net_init+0x224/0x3d0 [ 55.258480] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.258842] ops_init+0xbb/0x6b0 [ 55.259121] setup_net+0x3d9/0x990 [ 55.259385] ? down_read_killable+0x1d7/0x4e0 [ 55.259740] ? __pfx_setup_net+0x10/0x10 [ 55.260014] ? copy_net_ns+0x17c/0x770 [ 55.260299] copy_net_ns+0x321/0x770 [ 55.260598] create_new_namespaces+0x3f6/0xb30 [ 55.260945] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.261316] ksys_unshare+0x44d/0x8e0 [ 55.261623] ? __pfx_ksys_unshare+0x10/0x10 [ 55.261935] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.262371] __x64_sys_unshare+0x31/0x40 [ 55.262691] do_syscall_64+0x3f/0x90 [ 55.262971] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.263341] RIP: 0033:0x7ff0c40750d7 [ 55.263616] 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 [ 55.264857] RSP: 002b:00007ffd2412d608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.265413] RAX: ffffffffffffffda RBX: 00007ffd2412dc48 RCX: 00007ff0c40750d7 [ 55.265902] RDX: 00007ff0c40df41f RSI: 00007ffd2412d5a0 RDI: 0000000040000000 [ 55.266381] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2412d3b0 [ 55.266860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff0c4187bf0 [ 55.267336] R13: 00007ffd2412d6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.267845] [ 55.268012] irq event stamp: 14901 [ 55.268263] hardirqs last enabled at (14911): [] __up_console_sem+0x78/0x80 [ 55.268916] hardirqs last disabled at (14922): [] __up_console_sem+0x5d/0x80 [ 55.269578] softirqs last enabled at (14814): [] irq_exit_rcu+0x93/0xc0 [ 55.270190] softirqs last disabled at (14809): [] irq_exit_rcu+0x93/0xc0 [ 55.270817] ---[ end trace 0000000000000000 ]--- [ 56.978209] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.025598] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.073713] Bluetooth: hci0: command 0x040f tx timeout [ 63.122577] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:32:19 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802016f618 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 0000555556b4a400 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=00007f0beb6176f4 CR3=00000000201a0000 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=dffffc0000000000 RBX=000000000000006b RCX=ffffffff87788698 RDX=1ffffffff0ef10d3 RSI=0000000000000008 RDI=ffffffff877969c8 RBP=0000000000000000 RSP=ffff88801667f788 R8 =0000000000000000 R9 =fffffbfff0ef2d39 R10=ffffffff877969cf R11=0000000000000001 R12=ffff8880159089f0 R13=ffff888015908000 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 00007f9967de7900 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=00007f99689c8449 CR3=00000000201a6000 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=ffff000000000000ffffff0000000000 XMM02=77656e6d70720070756f72672e61746f XMM03=646e756f662b74736f6c002f2e2f002f XMM04=6f430a426b203020202020202020093a XMM05=00000000000000000000000000000000 XMM06=30200a2020202020092020202020093a XMM07=00000000000000000000000000000000 XMM08=722f6c6c696b66722f6372732f2e2e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000