Warning: Permanently added '[localhost]:4768' (ECDSA) to the list of known hosts. 2023/05/17 07:23:51 fuzzer started 2023/05/17 07:23:51 dialing manager at localhost:35573 2023/05/17 07:23:51 checking machine... 2023/05/17 07:23:51 checking revisions... syzkaller login: [ 60.566445] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:23:51 testing simple program... [ 60.634812] cgroup: Unknown subsys name 'net' [ 60.733001] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.767269] audit: type=1400 audit(1684308243.704:6): 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 [ 73.860539] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.862244] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.863674] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.866553] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.868136] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.869269] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.315265] ------------[ cut here ]------------ [ 74.316539] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 74.318434] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.319751] Modules linked in: [ 74.320229] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.325499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.326695] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.327442] 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 [ 74.330103] RSP: 0018:ffff88801f287c00 EFLAGS: 00010282 [ 74.330921] RAX: 0000000000000000 RBX: ffff88800ef7a840 RCX: 0000000000000000 [ 74.332010] RDX: ffff8880166e1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.333063] RBP: ffff88800ef7a854 R08: 0000000000000001 R09: 0000000000000000 [ 74.334112] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 74.335159] R13: ffffffff84e223a0 R14: ffff88800ef7a848 R15: ffffffff84d73340 [ 74.336256] FS: 000055555560b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.337438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.338309] CR2: 00007f658a9696f4 CR3: 000000001f4a2000 CR4: 0000000000350ee0 [ 74.339359] Call Trace: [ 74.339832] [ 74.340179] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 74.340933] ipv4_frags_init_net+0x269/0x440 [ 74.341625] ops_init+0xbb/0x6b0 [ 74.342147] setup_net+0x3d9/0x990 [ 74.342705] ? down_read_killable+0x1d7/0x4e0 [ 74.343364] ? __pfx_setup_net+0x10/0x10 [ 74.344054] ? copy_net_ns+0x17c/0x770 [ 74.344666] copy_net_ns+0x321/0x770 [ 74.345208] create_new_namespaces+0x3f6/0xb30 [ 74.345911] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.346635] ksys_unshare+0x44d/0x8e0 [ 74.347191] ? __pfx_ksys_unshare+0x10/0x10 [ 74.348028] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.348874] __x64_sys_unshare+0x31/0x40 [ 74.349505] do_syscall_64+0x3f/0x90 [ 74.350047] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.350809] RIP: 0033:0x7f5afe3930d7 [ 74.351342] 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 [ 74.353970] RSP: 002b:00007fffe2f57a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.355054] RAX: ffffffffffffffda RBX: 00007fffe2f58058 RCX: 00007f5afe3930d7 [ 74.356122] RDX: 00007f5afe3fd41f RSI: 00007fffe2f579b0 RDI: 0000000040000000 [ 74.357128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe2f577c0 [ 74.358133] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5afe4a5bf0 [ 74.359139] R13: 00007fffe2f57af0 R14: 0000000000000000 R15: 00000000000000f8 [ 74.360226] [ 74.360601] irq event stamp: 8763 [ 74.361087] hardirqs last enabled at (8773): [] __up_console_sem+0x78/0x80 [ 74.362292] hardirqs last disabled at (8784): [] __up_console_sem+0x5d/0x80 [ 74.363556] softirqs last enabled at (8566): [] irq_exit_rcu+0x93/0xc0 [ 74.364788] softirqs last disabled at (8561): [] irq_exit_rcu+0x93/0xc0 [ 74.365982] ---[ end trace 0000000000000000 ]--- [ 74.372193] ------------[ cut here ]------------ [ 74.372911] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 74.374852] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.376084] Modules linked in: [ 74.376568] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.377831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.378942] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.379719] 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 [ 74.382091] RSP: 0018:ffff88801f287c00 EFLAGS: 00010282 [ 74.382834] RAX: 0000000000000000 RBX: ffff88800dd4a240 RCX: 0000000000000000 [ 74.383843] RDX: ffff8880166e1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.384801] RBP: ffff88800dd4a254 R08: 0000000000000001 R09: 0000000000000000 [ 74.385769] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.386750] R13: ffffffff84e223a0 R14: ffff88800dd4a248 R15: ffffffff84da62e0 [ 74.387775] FS: 000055555560b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.388879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.389707] CR2: 00007f658a9696f4 CR3: 000000001f4a2000 CR4: 0000000000350ee0 [ 74.390701] Call Trace: [ 74.391090] [ 74.391421] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 74.392182] ipv6_frags_init_net+0x206/0x3c0 [ 74.392841] ops_init+0xbb/0x6b0 [ 74.393343] setup_net+0x3d9/0x990 [ 74.393884] ? down_read_killable+0x1d7/0x4e0 [ 74.394551] ? __pfx_setup_net+0x10/0x10 [ 74.395124] ? copy_net_ns+0x17c/0x770 [ 74.395754] copy_net_ns+0x321/0x770 [ 74.396293] create_new_namespaces+0x3f6/0xb30 [ 74.396986] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.397711] ksys_unshare+0x44d/0x8e0 [ 74.398282] ? __pfx_ksys_unshare+0x10/0x10 [ 74.398928] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.399777] __x64_sys_unshare+0x31/0x40 [ 74.400357] do_syscall_64+0x3f/0x90 [ 74.400949] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.401688] RIP: 0033:0x7f5afe3930d7 [ 74.402204] 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 [ 74.404644] RSP: 002b:00007fffe2f57a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.405687] RAX: ffffffffffffffda RBX: 00007fffe2f58058 RCX: 00007f5afe3930d7 [ 74.406672] RDX: 00007f5afe3fd41f RSI: 00007fffe2f579b0 RDI: 0000000040000000 [ 74.407669] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe2f577c0 [ 74.408661] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5afe4a5bf0 [ 74.409657] R13: 00007fffe2f57af0 R14: 0000000000000000 R15: 00000000000000f8 [ 74.410668] [ 74.411002] irq event stamp: 10687 [ 74.411519] hardirqs last enabled at (10699): [] __up_console_sem+0x78/0x80 [ 74.412741] hardirqs last disabled at (10710): [] __up_console_sem+0x5d/0x80 [ 74.413923] softirqs last enabled at (10648): [] irq_exit_rcu+0x93/0xc0 [ 74.415060] softirqs last disabled at (10643): [] irq_exit_rcu+0x93/0xc0 [ 74.416230] ---[ end trace 0000000000000000 ]--- [ 74.417686] ------------[ cut here ]------------ [ 74.418327] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 74.420498] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.421647] Modules linked in: [ 74.422089] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.423351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.424514] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.425221] 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 [ 74.427600] RSP: 0018:ffff88801f287bf0 EFLAGS: 00010286 [ 74.428322] RAX: 0000000000000000 RBX: ffff88800dd4aa40 RCX: 0000000000000000 [ 74.429284] RDX: ffff8880166e1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.430243] RBP: ffff88800dd4aa54 R08: 0000000000000001 R09: 0000000000000000 [ 74.431203] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.432206] R13: ffffffff84e223a0 R14: ffff88800dd4aa48 R15: ffffffff84daf020 [ 74.433175] FS: 000055555560b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.434244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.435039] CR2: 00007f658a9696f4 CR3: 000000001f4a2000 CR4: 0000000000350ee0 [ 74.436045] Call Trace: [ 74.436398] [ 74.436763] nf_ct_net_init+0x224/0x3d0 [ 74.437312] ? __pfx_nf_ct_net_init+0x10/0x10 [ 74.437951] ops_init+0xbb/0x6b0 [ 74.438433] setup_net+0x3d9/0x990 [ 74.438956] ? down_read_killable+0x1d7/0x4e0 [ 74.439604] ? __pfx_setup_net+0x10/0x10 [ 74.440169] ? copy_net_ns+0x17c/0x770 [ 74.440739] copy_net_ns+0x321/0x770 [ 74.441256] create_new_namespaces+0x3f6/0xb30 [ 74.441909] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.442606] ksys_unshare+0x44d/0x8e0 [ 74.443142] ? __pfx_ksys_unshare+0x10/0x10 [ 74.443793] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.444587] __x64_sys_unshare+0x31/0x40 [ 74.445159] do_syscall_64+0x3f/0x90 [ 74.445693] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.446385] RIP: 0033:0x7f5afe3930d7 [ 74.446919] 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 [ 74.449293] RSP: 002b:00007fffe2f57a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.450310] RAX: ffffffffffffffda RBX: 00007fffe2f58058 RCX: 00007f5afe3930d7 [ 74.451259] RDX: 00007f5afe3fd41f RSI: 00007fffe2f579b0 RDI: 0000000040000000 [ 74.452243] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe2f577c0 [ 74.453326] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5afe4a5bf0 [ 74.454312] R13: 00007fffe2f57af0 R14: 0000000000000000 R15: 00000000000000f8 [ 74.455321] [ 74.455719] irq event stamp: 11447 [ 74.456193] hardirqs last enabled at (11457): [] __up_console_sem+0x78/0x80 [ 74.457370] hardirqs last disabled at (11468): [] __up_console_sem+0x5d/0x80 [ 74.458548] softirqs last enabled at (10940): [] irq_exit_rcu+0x93/0xc0 [ 74.459718] softirqs last disabled at (10919): [] irq_exit_rcu+0x93/0xc0 [ 74.460850] ---[ end trace 0000000000000000 ]--- executing program [ 75.947085] Bluetooth: hci0: command 0x0409 tx timeout [ 77.994659] Bluetooth: hci0: command 0x041b tx timeout executing program [ 80.042537] Bluetooth: hci0: command 0x040f tx timeout executing program [ 82.090517] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:23:42 Registers: info registers vcpu 0 RAX=000000000002a637 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fb984b4f430 CR3=000000000dd0e000 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=2035303a34323a37302037312079614d XMM01=5d3433343831332e34372020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3433343831332e34372020205b XMM07=79732035303a34323a37302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f2875f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 000055555560b400 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=00007f658a9696f4 CR3=000000001f4a2000 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