Warning: Permanently added '[localhost]:15785' (ECDSA) to the list of known hosts. 2023/05/16 21:17:03 fuzzer started 2023/05/16 21:17:03 dialing manager at localhost:35573 2023/05/16 21:17:03 checking machine... 2023/05/16 21:17:03 checking revisions... syzkaller login: [ 116.290482] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:17:03 testing simple program... [ 116.365168] cgroup: Unknown subsys name 'net' [ 116.444358] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 130.437227] audit: type=1400 audit(1684271837.694:6): avc: denied { execmem } for pid=270 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 [ 131.600511] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 131.603471] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 131.604562] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 131.607867] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 131.609974] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 131.611623] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 131.994363] ------------[ cut here ]------------ [ 131.995029] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 131.996685] WARNING: CPU: 1 PID: 271 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 131.997809] Modules linked in: [ 131.998252] CPU: 1 PID: 271 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 132.002796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 132.003887] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 132.004603] 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 [ 132.006885] RSP: 0018:ffff88801ea07c00 EFLAGS: 00010282 [ 132.007582] RAX: 0000000000000000 RBX: ffff88800e143040 RCX: 0000000000000000 [ 132.008485] RDX: ffff88801e9f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 132.009415] RBP: ffff88800e143054 R08: 0000000000000001 R09: 0000000000000000 [ 132.010357] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 132.011242] R13: ffffffff84e223a0 R14: ffff88800e143048 R15: ffffffff84d73340 [ 132.012124] FS: 00005555570a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 132.013163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.013924] CR2: 00007ffea19fc000 CR3: 000000001fdf4000 CR4: 0000000000350ee0 [ 132.014825] Call Trace: [ 132.015183] [ 132.015489] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 132.016162] ipv4_frags_init_net+0x269/0x440 [ 132.016866] ops_init+0xbb/0x6b0 [ 132.017393] setup_net+0x3d9/0x990 [ 132.017894] ? down_read_killable+0x1d7/0x4e0 [ 132.018496] ? __pfx_setup_net+0x10/0x10 [ 132.019039] ? copy_net_ns+0x17c/0x770 [ 132.019562] copy_net_ns+0x321/0x770 [ 132.020079] create_new_namespaces+0x3f6/0xb30 [ 132.020675] unshare_nsproxy_namespaces+0xc1/0x200 [ 132.021313] ksys_unshare+0x44d/0x8e0 [ 132.021811] ? __pfx_ksys_unshare+0x10/0x10 [ 132.022391] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 132.023145] __x64_sys_unshare+0x31/0x40 [ 132.023667] do_syscall_64+0x3f/0x90 [ 132.024176] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 132.024854] RIP: 0033:0x7f9406f450d7 [ 132.025359] 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 [ 132.027611] RSP: 002b:00007fff82dc2278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 132.028549] RAX: ffffffffffffffda RBX: 00007fff82dc28b8 RCX: 00007f9406f450d7 [ 132.029425] RDX: 00007f9406faf41f RSI: 00007fff82dc2210 RDI: 0000000040000000 [ 132.030316] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff82dc2020 [ 132.031228] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9407057bf0 [ 132.032139] R13: 00007fff82dc2350 R14: 0000000000000000 R15: 00000000000000f8 [ 132.033071] [ 132.033380] irq event stamp: 7425 [ 132.033829] hardirqs last enabled at (7435): [] __up_console_sem+0x78/0x80 [ 132.034918] hardirqs last disabled at (7446): [] __up_console_sem+0x5d/0x80 [ 132.036016] softirqs last enabled at (7086): [] irq_exit_rcu+0x93/0xc0 [ 132.037089] softirqs last disabled at (7079): [] irq_exit_rcu+0x93/0xc0 [ 132.038180] ---[ end trace 0000000000000000 ]--- [ 132.043433] ------------[ cut here ]------------ [ 132.044073] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 132.045788] WARNING: CPU: 1 PID: 271 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 132.046867] Modules linked in: [ 132.047297] CPU: 1 PID: 271 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 132.048441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 132.049441] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 132.050114] 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 [ 132.052282] RSP: 0018:ffff88801ea07c00 EFLAGS: 00010282 [ 132.052934] RAX: 0000000000000000 RBX: ffff88800c81ae40 RCX: 0000000000000000 [ 132.053833] RDX: ffff88801e9f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 132.054726] RBP: ffff88800c81ae54 R08: 0000000000000001 R09: 0000000000000000 [ 132.055618] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 132.056487] R13: ffffffff84e223a0 R14: ffff88800c81ae48 R15: ffffffff84da62e0 [ 132.057368] FS: 00005555570a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 132.058385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.059121] CR2: 00007ffea19fc000 CR3: 000000001fdf4000 CR4: 0000000000350ee0 [ 132.059975] Call Trace: [ 132.060330] [ 132.060625] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 132.061280] ipv6_frags_init_net+0x206/0x3c0 [ 132.061858] ops_init+0xbb/0x6b0 [ 132.062335] setup_net+0x3d9/0x990 [ 132.062797] ? down_read_killable+0x1d7/0x4e0 [ 132.063404] ? __pfx_setup_net+0x10/0x10 [ 132.063932] ? copy_net_ns+0x17c/0x770 [ 132.064468] copy_net_ns+0x321/0x770 [ 132.064965] create_new_namespaces+0x3f6/0xb30 [ 132.065581] unshare_nsproxy_namespaces+0xc1/0x200 [ 132.066264] ksys_unshare+0x44d/0x8e0 [ 132.066756] ? __pfx_ksys_unshare+0x10/0x10 [ 132.067342] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 132.068101] __x64_sys_unshare+0x31/0x40 [ 132.068633] do_syscall_64+0x3f/0x90 [ 132.069143] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 132.069802] RIP: 0033:0x7f9406f450d7 [ 132.070308] 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 [ 132.072541] RSP: 002b:00007fff82dc2278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 132.073483] RAX: ffffffffffffffda RBX: 00007fff82dc28b8 RCX: 00007f9406f450d7 [ 132.074397] RDX: 00007f9406faf41f RSI: 00007fff82dc2210 RDI: 0000000040000000 [ 132.075290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff82dc2020 [ 132.076192] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9407057bf0 [ 132.077108] R13: 00007fff82dc2350 R14: 0000000000000000 R15: 00000000000000f8 [ 132.078048] [ 132.078355] irq event stamp: 9127 [ 132.078788] hardirqs last enabled at (9137): [] __up_console_sem+0x78/0x80 [ 132.079876] hardirqs last disabled at (9148): [] __up_console_sem+0x5d/0x80 [ 132.080937] softirqs last enabled at (8728): [] irq_exit_rcu+0x93/0xc0 [ 132.081963] softirqs last disabled at (8723): [] irq_exit_rcu+0x93/0xc0 [ 132.083020] ---[ end trace 0000000000000000 ]--- [ 132.084338] ------------[ cut here ]------------ [ 132.084931] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 132.087064] WARNING: CPU: 1 PID: 271 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 132.088138] Modules linked in: [ 132.088553] CPU: 1 PID: 271 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 132.089713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 132.090724] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 132.091396] 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 [ 132.093616] RSP: 0018:ffff88801ea07bf0 EFLAGS: 00010286 [ 132.094313] RAX: 0000000000000000 RBX: ffff88800c81b840 RCX: 0000000000000000 [ 132.095212] RDX: ffff88801e9f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 132.096107] RBP: ffff88800c81b854 R08: 0000000000000001 R09: 0000000000000000 [ 132.097009] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 132.097889] R13: ffffffff84e223a0 R14: ffff88800c81b848 R15: ffffffff84daf020 [ 132.098793] FS: 00005555570a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 132.099786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.100523] CR2: 00007ffea19fc000 CR3: 000000001fdf4000 CR4: 0000000000350ee0 [ 132.101432] Call Trace: [ 132.101767] [ 132.102102] nf_ct_net_init+0x224/0x3d0 [ 132.102621] ? __pfx_nf_ct_net_init+0x10/0x10 [ 132.103221] ops_init+0xbb/0x6b0 [ 132.103661] setup_net+0x3d9/0x990 [ 132.104152] ? down_read_killable+0x1d7/0x4e0 [ 132.104728] ? __pfx_setup_net+0x10/0x10 [ 132.105270] ? copy_net_ns+0x17c/0x770 [ 132.105799] copy_net_ns+0x321/0x770 [ 132.106310] create_new_namespaces+0x3f6/0xb30 [ 132.106890] unshare_nsproxy_namespaces+0xc1/0x200 [ 132.107530] ksys_unshare+0x44d/0x8e0 [ 132.108054] ? __pfx_ksys_unshare+0x10/0x10 [ 132.108603] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 132.109342] __x64_sys_unshare+0x31/0x40 [ 132.109869] do_syscall_64+0x3f/0x90 [ 132.110373] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 132.111040] RIP: 0033:0x7f9406f450d7 [ 132.111504] 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 [ 132.113775] RSP: 002b:00007fff82dc2278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 132.114758] RAX: ffffffffffffffda RBX: 00007fff82dc28b8 RCX: 00007f9406f450d7 [ 132.115670] RDX: 00007f9406faf41f RSI: 00007fff82dc2210 RDI: 0000000040000000 [ 132.116595] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff82dc2020 [ 132.117515] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9407057bf0 [ 132.118433] R13: 00007fff82dc2350 R14: 0000000000000000 R15: 00000000000000f8 [ 132.119352] [ 132.119652] irq event stamp: 9923 [ 132.120107] hardirqs last enabled at (9935): [] __up_console_sem+0x78/0x80 [ 132.121197] hardirqs last disabled at (9946): [] __up_console_sem+0x5d/0x80 [ 132.122298] softirqs last enabled at (9872): [] irq_exit_rcu+0x93/0xc0 [ 132.123348] softirqs last disabled at (9867): [] irq_exit_rcu+0x93/0xc0 [ 132.124412] ---[ end trace 0000000000000000 ]--- [ 133.677610] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 135.725062] Bluetooth: hci0: command 0x041b tx timeout executing program [ 137.774111] Bluetooth: hci0: command 0x040f tx timeout [ 139.821152] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:15:59 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=00000000800c0004 RCX=00000000800c0005 RDX=ffff88801a7ac780 RSI=ffffea000069eb00 RDI=0000000048042000 RBP=ffffea000069eb00 RSP=ffff888016e4f818 R8 =0000000000000001 R9 =00000000800c0004 R10=ffffea000069eb00 R11=0000000000000000 R12=ffff88801a7ac8c0 R13=ffff888008fea000 R14=ffff88801a7ac780 R15=ffff88801a7ac780 RIP=ffffffff8180ab97 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 00007fefb7d10700 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=00007fed2648d910 CR3=000000001680a000 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=ffff0000000000000000000000000000 XMM02=ffff0000000000000000000000000000 XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=000031232036313530333230322d7478 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ea075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 00005555570a0400 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=00007ffea19fc000 CR3=000000001fdf4000 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