Warning: Permanently added '[localhost]:3217' (ECDSA) to the list of known hosts. 2023/05/18 01:04:17 fuzzer started 2023/05/18 01:04:17 dialing manager at localhost:44319 2023/05/18 01:04:17 checking machine... 2023/05/18 01:04:17 checking revisions... syzkaller login: [ 50.322938] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:04:17 testing simple program... [ 50.392017] cgroup: Unknown subsys name 'net' [ 50.463820] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.471638] audit: type=1400 audit(1684371870.793:6): 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 [ 64.591570] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.594661] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.595984] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.599494] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.601073] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.602973] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.991992] ------------[ cut here ]------------ [ 64.992796] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.994637] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.995926] Modules linked in: [ 64.996479] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.998512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.000570] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.001846] 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 [ 65.003984] RSP: 0018:ffff888015b9fc00 EFLAGS: 00010282 [ 65.004679] RAX: 0000000000000000 RBX: ffff88801625b840 RCX: 0000000000000000 [ 65.005553] RDX: ffff8880166a3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.006431] RBP: ffff88801625b854 R08: 0000000000000001 R09: 0000000000000000 [ 65.007286] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.008155] R13: ffffffff84e23fe0 R14: ffff88801625b848 R15: ffffffff84d74dc0 [ 65.009021] FS: 000055555561e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.010009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.010742] CR2: 00007f3d657286f4 CR3: 000000001e9ac000 CR4: 0000000000350ee0 [ 65.011632] Call Trace: [ 65.011956] [ 65.012254] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.012886] ipv4_frags_init_net+0x269/0x440 [ 65.013467] ops_init+0xbb/0x6b0 [ 65.013927] setup_net+0x3d9/0x990 [ 65.014403] ? down_read_killable+0x1d7/0x4e0 [ 65.014968] ? __pfx_setup_net+0x10/0x10 [ 65.015568] ? copy_net_ns+0x17c/0x770 [ 65.016073] copy_net_ns+0x321/0x770 [ 65.016582] create_new_namespaces+0x3f6/0xb30 [ 65.017161] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.017803] ksys_unshare+0x44d/0x8e0 [ 65.018287] ? __pfx_ksys_unshare+0x10/0x10 [ 65.018855] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.019572] __x64_sys_unshare+0x31/0x40 [ 65.020092] do_syscall_64+0x3f/0x90 [ 65.020589] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.021218] RIP: 0033:0x7f80a7b8d0d7 [ 65.021733] 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 [ 65.023893] RSP: 002b:00007fff9e721d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.024901] RAX: ffffffffffffffda RBX: 00007fff9e722398 RCX: 00007f80a7b8d0d7 [ 65.025908] RDX: 00007f80a7bf741f RSI: 00007fff9e721cf0 RDI: 0000000040000000 [ 65.027000] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9e721b00 [ 65.028017] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f80a7c9fbf0 [ 65.028984] R13: 00007fff9e721e30 R14: 0000000000000000 R15: 00000000000000f8 [ 65.030068] [ 65.030470] irq event stamp: 7695 [ 65.030944] hardirqs last enabled at (7705): [] __up_console_sem+0x78/0x80 [ 65.032185] hardirqs last disabled at (7716): [] __up_console_sem+0x5d/0x80 [ 65.033417] softirqs last enabled at (7464): [] irq_exit_rcu+0x93/0xc0 [ 65.034656] softirqs last disabled at (7459): [] irq_exit_rcu+0x93/0xc0 [ 65.035741] ---[ end trace 0000000000000000 ]--- [ 65.041099] ------------[ cut here ]------------ [ 65.042099] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.043710] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.044910] Modules linked in: [ 65.045387] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.046733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.047958] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.048735] 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 [ 65.051283] RSP: 0018:ffff888015b9fc00 EFLAGS: 00010282 [ 65.052101] RAX: 0000000000000000 RBX: ffff88800d9bf640 RCX: 0000000000000000 [ 65.053153] RDX: ffff8880166a3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.054218] RBP: ffff88800d9bf654 R08: 0000000000000001 R09: 0000000000000000 [ 65.055244] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.056301] R13: ffffffff84e23fe0 R14: ffff88800d9bf648 R15: ffffffff84da7d60 [ 65.057185] FS: 000055555561e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.058309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.059093] CR2: 00007f3d657286f4 CR3: 000000001e9ac000 CR4: 0000000000350ee0 [ 65.060002] Call Trace: [ 65.060366] [ 65.060675] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.061310] ipv6_frags_init_net+0x206/0x3c0 [ 65.061943] ops_init+0xbb/0x6b0 [ 65.062436] setup_net+0x3d9/0x990 [ 65.062912] ? down_read_killable+0x1d7/0x4e0 [ 65.063542] ? __pfx_setup_net+0x10/0x10 [ 65.064082] ? copy_net_ns+0x17c/0x770 [ 65.064640] copy_net_ns+0x321/0x770 [ 65.065146] create_new_namespaces+0x3f6/0xb30 [ 65.065797] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.066469] ksys_unshare+0x44d/0x8e0 [ 65.066983] ? __pfx_ksys_unshare+0x10/0x10 [ 65.067572] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.068303] __x64_sys_unshare+0x31/0x40 [ 65.068872] do_syscall_64+0x3f/0x90 [ 65.069385] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.070072] RIP: 0033:0x7f80a7b8d0d7 [ 65.070574] 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 [ 65.072812] RSP: 002b:00007fff9e721d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.073848] RAX: ffffffffffffffda RBX: 00007fff9e722398 RCX: 00007f80a7b8d0d7 [ 65.074779] RDX: 00007f80a7bf741f RSI: 00007fff9e721cf0 RDI: 0000000040000000 [ 65.075720] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9e721b00 [ 65.076653] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f80a7c9fbf0 [ 65.077589] R13: 00007fff9e721e30 R14: 0000000000000000 R15: 00000000000000f8 [ 65.078564] [ 65.078870] irq event stamp: 9453 [ 65.079344] hardirqs last enabled at (9465): [] __up_console_sem+0x78/0x80 [ 65.080466] hardirqs last disabled at (9476): [] __up_console_sem+0x5d/0x80 [ 65.081586] softirqs last enabled at (9426): [] irq_exit_rcu+0x93/0xc0 [ 65.082692] softirqs last disabled at (9419): [] irq_exit_rcu+0x93/0xc0 [ 65.083806] ---[ end trace 0000000000000000 ]--- [ 65.085577] ------------[ cut here ]------------ [ 65.086198] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.088231] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.089367] Modules linked in: [ 65.089817] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.091065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.092143] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.092857] 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 [ 65.095182] RSP: 0018:ffff888015b9fbf0 EFLAGS: 00010286 [ 65.095903] RAX: 0000000000000000 RBX: ffff88800d9bfe40 RCX: 0000000000000000 [ 65.096853] RDX: ffff8880166a3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.097811] RBP: ffff88800d9bfe54 R08: 0000000000000001 R09: 0000000000000000 [ 65.098756] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.099705] R13: ffffffff84e23fe0 R14: ffff88800d9bfe48 R15: ffffffff84db0aa0 [ 65.100646] FS: 000055555561e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.101716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.102499] CR2: 00007f3d657286f4 CR3: 000000001e9ac000 CR4: 0000000000350ee0 [ 65.103437] Call Trace: [ 65.103781] [ 65.104097] nf_ct_net_init+0x224/0x3d0 [ 65.104670] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.105281] ops_init+0xbb/0x6b0 [ 65.105793] setup_net+0x3d9/0x990 [ 65.106285] ? down_read_killable+0x1d7/0x4e0 [ 65.106922] ? __pfx_setup_net+0x10/0x10 [ 65.107491] ? copy_net_ns+0x17c/0x770 [ 65.108028] copy_net_ns+0x321/0x770 [ 65.108582] create_new_namespaces+0x3f6/0xb30 [ 65.109216] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.109915] ksys_unshare+0x44d/0x8e0 [ 65.110468] ? __pfx_ksys_unshare+0x10/0x10 [ 65.111040] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.111827] __x64_sys_unshare+0x31/0x40 [ 65.112411] do_syscall_64+0x3f/0x90 [ 65.112920] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.113630] RIP: 0033:0x7f80a7b8d0d7 [ 65.114157] 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 [ 65.116479] RSP: 002b:00007fff9e721d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.117473] RAX: ffffffffffffffda RBX: 00007fff9e722398 RCX: 00007f80a7b8d0d7 [ 65.118419] RDX: 00007f80a7bf741f RSI: 00007fff9e721cf0 RDI: 0000000040000000 [ 65.119372] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9e721b00 [ 65.120292] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f80a7c9fbf0 [ 65.121241] R13: 00007fff9e721e30 R14: 0000000000000000 R15: 00000000000000f8 [ 65.122217] [ 65.122570] irq event stamp: 10263 [ 65.123029] hardirqs last enabled at (10273): [] __up_console_sem+0x78/0x80 [ 65.124155] hardirqs last disabled at (10284): [] __up_console_sem+0x5d/0x80 [ 65.125274] softirqs last enabled at (10058): [] irq_exit_rcu+0x93/0xc0 [ 65.126410] softirqs last disabled at (10051): [] irq_exit_rcu+0x93/0xc0 [ 65.127510] ---[ end trace 0000000000000000 ]--- executing program [ 66.679959] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.728388] Bluetooth: hci0: command 0x041b tx timeout [ 70.775408] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.823405] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:04:25 Registers: info registers vcpu 0 RAX=00000000000203d3 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=00007f780b8eba50 CR3=0000000010196000 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=2032333a34303a31302038312079614d XMM01=5d3937343639392e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015b9f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 000055555561e400 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=00007f3d657286f4 CR3=000000001e9ac000 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