Warning: Permanently added '[localhost]:38157' (ECDSA) to the list of known hosts. 2023/05/18 05:37:21 fuzzer started 2023/05/18 05:37:22 dialing manager at localhost:44319 2023/05/18 05:37:22 checking machine... 2023/05/18 05:37:22 checking revisions... syzkaller login: [ 45.673242] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:37:22 testing simple program... [ 45.749023] cgroup: Unknown subsys name 'net' [ 45.836218] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.452707] audit: type=1400 audit(1684388256.043:6): 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 executing program [ 60.595599] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.598523] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.599789] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.605048] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.607783] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.609103] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.985448] ------------[ cut here ]------------ [ 60.986115] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.988416] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.989579] Modules linked in: [ 60.990050] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.994850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.995945] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.996709] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.998933] RSP: 0018:ffff88801efd7c00 EFLAGS: 00010282 [ 60.999702] RAX: 0000000000000000 RBX: ffff88800e3adc40 RCX: 0000000000000000 [ 61.000686] RDX: ffff88801a50b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.001656] RBP: ffff88800e3adc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.002632] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.003598] R13: ffffffff84e23fe0 R14: ffff88800e3adc48 R15: ffffffff84d74dc0 [ 61.004562] FS: 0000555555578400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.005630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.006454] CR2: 00007f5e533746f4 CR3: 000000001a4f8000 CR4: 0000000000350ee0 [ 61.007421] Call Trace: [ 61.007739] [ 61.008035] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.008758] ipv4_frags_init_net+0x269/0x440 [ 61.009419] ops_init+0xbb/0x6b0 [ 61.009859] setup_net+0x3d9/0x990 [ 61.010433] ? down_read_killable+0x1d7/0x4e0 [ 61.010997] ? __pfx_setup_net+0x10/0x10 [ 61.011678] ? copy_net_ns+0x17c/0x770 [ 61.012338] copy_net_ns+0x321/0x770 [ 61.012815] create_new_namespaces+0x3f6/0xb30 [ 61.013581] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.014370] ksys_unshare+0x44d/0x8e0 [ 61.014863] ? __pfx_ksys_unshare+0x10/0x10 [ 61.015471] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.016207] __x64_sys_unshare+0x31/0x40 [ 61.016712] do_syscall_64+0x3f/0x90 [ 61.017212] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.017843] RIP: 0033:0x7f36e89b80d7 [ 61.018344] 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 [ 61.020482] RSP: 002b:00007ffcd9d913a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.021416] RAX: ffffffffffffffda RBX: 00007ffcd9d919e8 RCX: 00007f36e89b80d7 [ 61.022302] RDX: 00007f36e8a2241f RSI: 00007ffcd9d91340 RDI: 0000000040000000 [ 61.023140] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd9d91150 [ 61.024020] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f36e8acabf0 [ 61.024902] R13: 00007ffcd9d91480 R14: 0000000000000000 R15: 00000000000000f8 [ 61.025798] [ 61.026117] irq event stamp: 9089 [ 61.026574] hardirqs last enabled at (9101): [] __up_console_sem+0x78/0x80 [ 61.027623] hardirqs last disabled at (9112): [] __up_console_sem+0x5d/0x80 [ 61.028689] softirqs last enabled at (8930): [] irq_exit_rcu+0x93/0xc0 [ 61.029698] softirqs last disabled at (8913): [] irq_exit_rcu+0x93/0xc0 [ 61.030732] ---[ end trace 0000000000000000 ]--- [ 61.035689] ------------[ cut here ]------------ [ 61.036636] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.038310] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.039383] Modules linked in: [ 61.039789] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.040944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.041949] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.042631] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.044787] RSP: 0018:ffff88801efd7c00 EFLAGS: 00010282 [ 61.045471] RAX: 0000000000000000 RBX: ffff88800f009a40 RCX: 0000000000000000 [ 61.046372] RDX: ffff88801a50b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.047241] RBP: ffff88800f009a54 R08: 0000000000000001 R09: 0000000000000000 [ 61.048079] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.048967] R13: ffffffff84e23fe0 R14: ffff88800f009a48 R15: ffffffff84da7d60 [ 61.049846] FS: 0000555555578400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.050899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.051644] CR2: 00007f5e533746f4 CR3: 000000001a4f8000 CR4: 0000000000350ee0 [ 61.052532] Call Trace: [ 61.052854] [ 61.053148] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.053791] ipv6_frags_init_net+0x206/0x3c0 [ 61.054397] ops_init+0xbb/0x6b0 [ 61.054838] setup_net+0x3d9/0x990 [ 61.055322] ? down_read_killable+0x1d7/0x4e0 [ 61.055879] ? __pfx_setup_net+0x10/0x10 [ 61.056426] ? copy_net_ns+0x17c/0x770 [ 61.056928] copy_net_ns+0x321/0x770 [ 61.057435] create_new_namespaces+0x3f6/0xb30 [ 61.058021] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.058664] ksys_unshare+0x44d/0x8e0 [ 61.059148] ? __pfx_ksys_unshare+0x10/0x10 [ 61.059718] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.060457] __x64_sys_unshare+0x31/0x40 [ 61.060973] do_syscall_64+0x3f/0x90 [ 61.061483] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.062129] RIP: 0033:0x7f36e89b80d7 [ 61.062632] 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 [ 61.064776] RSP: 002b:00007ffcd9d913a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.065717] RAX: ffffffffffffffda RBX: 00007ffcd9d919e8 RCX: 00007f36e89b80d7 [ 61.066621] RDX: 00007f36e8a2241f RSI: 00007ffcd9d91340 RDI: 0000000040000000 [ 61.067501] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd9d91150 [ 61.068389] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f36e8acabf0 [ 61.069267] R13: 00007ffcd9d91480 R14: 0000000000000000 R15: 00000000000000f8 [ 61.070138] [ 61.070473] irq event stamp: 10927 [ 61.070901] hardirqs last enabled at (10937): [] __up_console_sem+0x78/0x80 [ 61.071945] hardirqs last disabled at (10948): [] __up_console_sem+0x5d/0x80 [ 61.073008] softirqs last enabled at (10436): [] irq_exit_rcu+0x93/0xc0 [ 61.074070] softirqs last disabled at (10431): [] irq_exit_rcu+0x93/0xc0 [ 61.075092] ---[ end trace 0000000000000000 ]--- [ 61.076489] ------------[ cut here ]------------ [ 61.077061] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.078921] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.079964] Modules linked in: [ 61.080394] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.081518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.082527] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.083192] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.085339] RSP: 0018:ffff88801efd7bf0 EFLAGS: 00010286 [ 61.086001] RAX: 0000000000000000 RBX: ffff88800f009240 RCX: 0000000000000000 [ 61.086882] RDX: ffff88801a50b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.087755] RBP: ffff88800f009254 R08: 0000000000000001 R09: 0000000000000000 [ 61.088631] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.089512] R13: ffffffff84e23fe0 R14: ffff88800f009248 R15: ffffffff84db0aa0 [ 61.090408] FS: 0000555555578400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.091382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.092109] CR2: 00007f5e533746f4 CR3: 000000001a4f8000 CR4: 0000000000350ee0 [ 61.093024] Call Trace: [ 61.093378] [ 61.093675] nf_ct_net_init+0x224/0x3d0 [ 61.094257] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.094820] ops_init+0xbb/0x6b0 [ 61.095298] setup_net+0x3d9/0x990 [ 61.095747] ? down_read_killable+0x1d7/0x4e0 [ 61.096347] ? __pfx_setup_net+0x10/0x10 [ 61.096854] ? copy_net_ns+0x17c/0x770 [ 61.097386] copy_net_ns+0x321/0x770 [ 61.097859] create_new_namespaces+0x3f6/0xb30 [ 61.098474] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.099087] ksys_unshare+0x44d/0x8e0 [ 61.099600] ? __pfx_ksys_unshare+0x10/0x10 [ 61.100136] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.100868] __x64_sys_unshare+0x31/0x40 [ 61.101410] do_syscall_64+0x3f/0x90 [ 61.101886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.102595] RIP: 0033:0x7f36e89b80d7 [ 61.103050] 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 [ 61.105192] RSP: 002b:00007ffcd9d913a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.106096] RAX: ffffffffffffffda RBX: 00007ffcd9d919e8 RCX: 00007f36e89b80d7 [ 61.106982] RDX: 00007f36e8a2241f RSI: 00007ffcd9d91340 RDI: 0000000040000000 [ 61.107849] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd9d91150 [ 61.108726] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f36e8acabf0 [ 61.109598] R13: 00007ffcd9d91480 R14: 0000000000000000 R15: 00000000000000f8 [ 61.110517] [ 61.110820] irq event stamp: 11719 [ 61.111277] hardirqs last enabled at (11731): [] __up_console_sem+0x78/0x80 [ 61.112330] hardirqs last disabled at (11742): [] __up_console_sem+0x5d/0x80 [ 61.113382] softirqs last enabled at (11606): [] irq_exit_rcu+0x93/0xc0 [ 61.114429] softirqs last disabled at (11601): [] irq_exit_rcu+0x93/0xc0 [ 61.115453] ---[ end trace 0000000000000000 ]--- [ 62.676801] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.724246] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.773299] Bluetooth: hci0: command 0x040f tx timeout [ 68.820255] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:37:26 Registers: info registers vcpu 0 RAX=000000000002936d RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f12d9c47c98 CR3=0000000015bf0000 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=c900bc0f2892bf9ab24510f8bfa72cd9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0013ad65119292df0000000000110e08 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3473776d4779b3c500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801efd75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555578400 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=00007f5e533746f4 CR3=000000001a4f8000 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