Warning: Permanently added '[localhost]:7287' (ECDSA) to the list of known hosts. 2023/05/16 12:44:01 fuzzer started 2023/05/16 12:44:02 dialing manager at localhost:35573 2023/05/16 12:44:02 checking machine... 2023/05/16 12:44:02 checking revisions... syzkaller login: [ 38.683931] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:44:02 testing simple program... [ 38.756603] cgroup: Unknown subsys name 'net' [ 38.848614] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.465242] audit: type=1400 audit(1684241056.182:6): avc: denied { execmem } for pid=259 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 [ 53.588752] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.591214] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.593542] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.596713] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.598612] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.599887] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.990491] ------------[ cut here ]------------ [ 53.991270] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.993329] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.994586] Modules linked in: [ 53.995107] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.999954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.000994] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.001656] 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 [ 54.003832] RSP: 0018:ffff88800ff77c00 EFLAGS: 00010282 [ 54.004564] RAX: 0000000000000000 RBX: ffff888015b54040 RCX: 0000000000000000 [ 54.005711] RDX: ffff888019320000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.006887] RBP: ffff888015b54054 R08: 0000000000000001 R09: 0000000000000000 [ 54.008055] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.009215] R13: ffffffff84e223a0 R14: ffff888015b54048 R15: ffffffff84d73340 [ 54.010360] FS: 0000555556cbb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.011615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.012588] CR2: 00007f3932f816f4 CR3: 0000000009b5a000 CR4: 0000000000350ee0 [ 54.013723] Call Trace: [ 54.014160] [ 54.014548] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.015360] ipv4_frags_init_net+0x269/0x440 [ 54.016144] ops_init+0xbb/0x6b0 [ 54.016756] setup_net+0x3d9/0x990 [ 54.017414] ? down_read_killable+0x1d7/0x4e0 [ 54.018199] ? __pfx_setup_net+0x10/0x10 [ 54.018851] ? copy_net_ns+0x17c/0x770 [ 54.019532] copy_net_ns+0x321/0x770 [ 54.020239] create_new_namespaces+0x3f6/0xb30 [ 54.021144] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.021995] ksys_unshare+0x44d/0x8e0 [ 54.022726] ? __pfx_ksys_unshare+0x10/0x10 [ 54.023532] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.024580] __x64_sys_unshare+0x31/0x40 [ 54.025373] do_syscall_64+0x3f/0x90 [ 54.026018] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.026921] RIP: 0033:0x7f2f0c4130d7 [ 54.027605] 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 [ 54.030451] RSP: 002b:00007ffc78dada18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.031745] RAX: ffffffffffffffda RBX: 00007ffc78dae058 RCX: 00007f2f0c4130d7 [ 54.032934] RDX: 00007f2f0c47d41f RSI: 00007ffc78dad9b0 RDI: 0000000040000000 [ 54.034061] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc78dad7c0 [ 54.035207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2f0c525bf0 [ 54.036353] R13: 00007ffc78dadaf0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.037551] [ 54.037952] irq event stamp: 9315 [ 54.038559] hardirqs last enabled at (9327): [] __up_console_sem+0x78/0x80 [ 54.039957] hardirqs last disabled at (9338): [] __up_console_sem+0x5d/0x80 [ 54.041229] softirqs last enabled at (9176): [] irq_exit_rcu+0x93/0xc0 [ 54.042271] softirqs last disabled at (9171): [] irq_exit_rcu+0x93/0xc0 [ 54.043295] ---[ end trace 0000000000000000 ]--- [ 54.048416] ------------[ cut here ]------------ [ 54.049010] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.050667] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.051743] Modules linked in: [ 54.052185] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.053362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.054380] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.055056] 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 [ 54.057522] RSP: 0018:ffff88800ff77c00 EFLAGS: 00010282 [ 54.058310] RAX: 0000000000000000 RBX: ffff88800ed50a40 RCX: 0000000000000000 [ 54.059337] RDX: ffff888019320000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.060419] RBP: ffff88800ed50a54 R08: 0000000000000001 R09: 0000000000000000 [ 54.061539] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.062622] R13: ffffffff84e223a0 R14: ffff88800ed50a48 R15: ffffffff84da62e0 [ 54.063712] FS: 0000555556cbb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.064954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.065842] CR2: 00007f3932f816f4 CR3: 0000000009b5a000 CR4: 0000000000350ee0 [ 54.066922] Call Trace: [ 54.067282] [ 54.067580] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.068225] ipv6_frags_init_net+0x206/0x3c0 [ 54.068802] ops_init+0xbb/0x6b0 [ 54.069286] setup_net+0x3d9/0x990 [ 54.069739] ? down_read_killable+0x1d7/0x4e0 [ 54.070344] ? __pfx_setup_net+0x10/0x10 [ 54.070852] ? copy_net_ns+0x17c/0x770 [ 54.071387] copy_net_ns+0x321/0x770 [ 54.071870] create_new_namespaces+0x3f6/0xb30 [ 54.072489] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.073160] ksys_unshare+0x44d/0x8e0 [ 54.073656] ? __pfx_ksys_unshare+0x10/0x10 [ 54.074250] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.074967] __x64_sys_unshare+0x31/0x40 [ 54.075533] do_syscall_64+0x3f/0x90 [ 54.076009] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.076714] RIP: 0033:0x7f2f0c4130d7 [ 54.077213] 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 [ 54.079386] RSP: 002b:00007ffc78dada18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.080337] RAX: ffffffffffffffda RBX: 00007ffc78dae058 RCX: 00007f2f0c4130d7 [ 54.081234] RDX: 00007f2f0c47d41f RSI: 00007ffc78dad9b0 RDI: 0000000040000000 [ 54.082176] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc78dad7c0 [ 54.083084] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2f0c525bf0 [ 54.083947] R13: 00007ffc78dadaf0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.084894] [ 54.085230] irq event stamp: 11137 [ 54.085695] hardirqs last enabled at (11147): [] __up_console_sem+0x78/0x80 [ 54.086760] hardirqs last disabled at (11158): [] __up_console_sem+0x5d/0x80 [ 54.087828] softirqs last enabled at (10080): [] netlink_insert+0x187/0x1820 [ 54.088987] softirqs last disabled at (11179): [] irq_exit_rcu+0x93/0xc0 [ 54.090064] ---[ end trace 0000000000000000 ]--- [ 54.091441] ------------[ cut here ]------------ [ 54.092150] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.094073] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.095113] Modules linked in: [ 54.095519] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.096674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.097681] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.098359] 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 [ 54.100561] RSP: 0018:ffff88800ff77bf0 EFLAGS: 00010286 [ 54.101266] RAX: 0000000000000000 RBX: ffff88800ed51640 RCX: 0000000000000000 [ 54.102155] RDX: ffff888019320000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.103051] RBP: ffff88800ed51654 R08: 0000000000000001 R09: 0000000000000000 [ 54.103941] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.104842] R13: ffffffff84e223a0 R14: ffff88800ed51648 R15: ffffffff84daf020 [ 54.105726] FS: 0000555556cbb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.106730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.107484] CR2: 00007f3932f816f4 CR3: 0000000009b5a000 CR4: 0000000000350ee0 [ 54.108374] Call Trace: [ 54.108718] [ 54.109048] nf_ct_net_init+0x224/0x3d0 [ 54.109563] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.110156] ops_init+0xbb/0x6b0 [ 54.110599] setup_net+0x3d9/0x990 [ 54.111085] ? down_read_killable+0x1d7/0x4e0 [ 54.111650] ? __pfx_setup_net+0x10/0x10 [ 54.112187] ? copy_net_ns+0x17c/0x770 [ 54.112726] copy_net_ns+0x321/0x770 [ 54.113238] create_new_namespaces+0x3f6/0xb30 [ 54.113826] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.114463] ksys_unshare+0x44d/0x8e0 [ 54.114959] ? __pfx_ksys_unshare+0x10/0x10 [ 54.115541] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.116289] __x64_sys_unshare+0x31/0x40 [ 54.116827] do_syscall_64+0x3f/0x90 [ 54.117326] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.117971] RIP: 0033:0x7f2f0c4130d7 [ 54.118466] 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 [ 54.120686] RSP: 002b:00007ffc78dada18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.121654] RAX: ffffffffffffffda RBX: 00007ffc78dae058 RCX: 00007f2f0c4130d7 [ 54.122551] RDX: 00007f2f0c47d41f RSI: 00007ffc78dad9b0 RDI: 0000000040000000 [ 54.123455] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc78dad7c0 [ 54.124353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2f0c525bf0 [ 54.125255] R13: 00007ffc78dadaf0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.126188] [ 54.126491] irq event stamp: 11951 [ 54.126932] hardirqs last enabled at (11961): [] __up_console_sem+0x78/0x80 [ 54.128016] hardirqs last disabled at (11972): [] __up_console_sem+0x5d/0x80 [ 54.129191] softirqs last enabled at (11434): [] irq_exit_rcu+0x93/0xc0 [ 54.130232] softirqs last disabled at (11391): [] irq_exit_rcu+0x93/0xc0 [ 54.131279] ---[ end trace 0000000000000000 ]--- [ 55.664687] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.712097] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.760084] Bluetooth: hci0: command 0x040f tx timeout [ 61.808197] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:44:15 Registers: info registers vcpu 0 RAX=000000000001c521 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=00000206 [-----P-] 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=00007f0e512006f4 CR3=000000000d836000 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=2037313a34343a32312036312079614d XMM01=5d3730313539392e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ff775f0 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 0000555556cbb400 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=00007f3932f816f4 CR3=0000000009b5a000 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