Warning: Permanently added '[localhost]:5702' (ECDSA) to the list of known hosts. 2023/05/16 20:50:08 fuzzer started 2023/05/16 20:50:08 dialing manager at localhost:35573 2023/05/16 20:50:08 checking machine... 2023/05/16 20:50:08 checking revisions... syzkaller login: [ 39.414895] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:50:08 testing simple program... [ 39.502304] cgroup: Unknown subsys name 'net' [ 39.622752] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.495927] audit: type=1400 audit(1684270220.647:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.591453] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.595958] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.597464] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.601026] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.604026] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.606235] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.998288] ------------[ cut here ]------------ [ 52.999036] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.001078] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.002311] Modules linked in: [ 53.002898] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.007873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.008968] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.009688] 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 [ 53.012027] RSP: 0018:ffff88801640fc00 EFLAGS: 00010282 [ 53.012762] RAX: 0000000000000000 RBX: ffff888015a6dc40 RCX: 0000000000000000 [ 53.013705] RDX: ffff888015fad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.014625] RBP: ffff888015a6dc54 R08: 0000000000000001 R09: 0000000000000000 [ 53.015571] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.016524] R13: ffffffff84e223a0 R14: ffff888015a6dc48 R15: ffffffff84d73340 [ 53.017468] FS: 0000555556a3f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.018763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.019627] CR2: 00007f22f5cba6f4 CR3: 0000000015f5a000 CR4: 0000000000350ef0 [ 53.020754] Call Trace: [ 53.021160] [ 53.021516] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.022358] ipv4_frags_init_net+0x269/0x440 [ 53.023100] ops_init+0xbb/0x6b0 [ 53.023686] setup_net+0x3d9/0x990 [ 53.024256] ? down_read_killable+0x1d7/0x4e0 [ 53.024992] ? __pfx_setup_net+0x10/0x10 [ 53.025623] ? copy_net_ns+0x17c/0x770 [ 53.026290] copy_net_ns+0x321/0x770 [ 53.026921] create_new_namespaces+0x3f6/0xb30 [ 53.027695] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.028467] ksys_unshare+0x44d/0x8e0 [ 53.029122] ? __pfx_ksys_unshare+0x10/0x10 [ 53.029845] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.030763] __x64_sys_unshare+0x31/0x40 [ 53.031408] do_syscall_64+0x3f/0x90 [ 53.032045] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.032871] RIP: 0033:0x7f67d867a0d7 [ 53.033465] 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 [ 53.035949] RSP: 002b:00007ffe9a557a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.036903] RAX: ffffffffffffffda RBX: 00007ffe9a558088 RCX: 00007f67d867a0d7 [ 53.037818] RDX: 00007f67d86e441f RSI: 00007ffe9a5579e0 RDI: 0000000040000000 [ 53.038735] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9a5577f0 [ 53.039611] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f67d878cbf0 [ 53.040500] R13: 00007ffe9a557b20 R14: 0000000000000000 R15: 00000000000000f8 [ 53.041423] [ 53.041753] irq event stamp: 8367 [ 53.042182] hardirqs last enabled at (8377): [] __up_console_sem+0x78/0x80 [ 53.043249] hardirqs last disabled at (8388): [] __up_console_sem+0x5d/0x80 [ 53.044325] softirqs last enabled at (7912): [] irq_exit_rcu+0x93/0xc0 [ 53.045367] softirqs last disabled at (7907): [] irq_exit_rcu+0x93/0xc0 [ 53.046421] ---[ end trace 0000000000000000 ]--- [ 53.053745] ------------[ cut here ]------------ [ 53.054344] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.056159] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.057245] Modules linked in: [ 53.057696] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.058873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.059896] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.060544] 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 [ 53.062752] RSP: 0018:ffff88801640fc00 EFLAGS: 00010282 [ 53.063413] RAX: 0000000000000000 RBX: ffff888015d60a40 RCX: 0000000000000000 [ 53.064313] RDX: ffff888015fad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.065205] RBP: ffff888015d60a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.066112] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.067011] R13: ffffffff84e223a0 R14: ffff888015d60a48 R15: ffffffff84da62e0 [ 53.067919] FS: 0000555556a3f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.068918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.069629] CR2: 00007f22f5cba6f4 CR3: 0000000015f5a000 CR4: 0000000000350ef0 [ 53.070560] Call Trace: [ 53.070922] [ 53.071225] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.071868] ipv6_frags_init_net+0x206/0x3c0 [ 53.072432] ops_init+0xbb/0x6b0 [ 53.072913] setup_net+0x3d9/0x990 [ 53.073366] ? down_read_killable+0x1d7/0x4e0 [ 53.073971] ? __pfx_setup_net+0x10/0x10 [ 53.074486] ? copy_net_ns+0x17c/0x770 [ 53.075033] copy_net_ns+0x321/0x770 [ 53.075513] create_new_namespaces+0x3f6/0xb30 [ 53.076148] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.076796] ksys_unshare+0x44d/0x8e0 [ 53.077301] ? __pfx_ksys_unshare+0x10/0x10 [ 53.077883] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.078618] __x64_sys_unshare+0x31/0x40 [ 53.079182] do_syscall_64+0x3f/0x90 [ 53.079696] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.080343] RIP: 0033:0x7f67d867a0d7 [ 53.080887] 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 [ 53.083109] RSP: 002b:00007ffe9a557a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.084082] RAX: ffffffffffffffda RBX: 00007ffe9a558088 RCX: 00007f67d867a0d7 [ 53.085012] RDX: 00007f67d86e441f RSI: 00007ffe9a5579e0 RDI: 0000000040000000 [ 53.085929] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9a5577f0 [ 53.086860] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f67d878cbf0 [ 53.087765] R13: 00007ffe9a557b20 R14: 0000000000000000 R15: 00000000000000f8 [ 53.088679] [ 53.088986] irq event stamp: 10705 [ 53.089423] hardirqs last enabled at (10715): [] __up_console_sem+0x78/0x80 [ 53.090504] hardirqs last disabled at (10726): [] __up_console_sem+0x5d/0x80 [ 53.091579] softirqs last enabled at (10200): [] irq_exit_rcu+0x93/0xc0 [ 53.092616] softirqs last disabled at (10177): [] irq_exit_rcu+0x93/0xc0 [ 53.093699] ---[ end trace 0000000000000000 ]--- [ 53.095088] ------------[ cut here ]------------ [ 53.095700] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.097587] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.098705] Modules linked in: [ 53.099122] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.100284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.101300] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.101985] 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 [ 53.104166] RSP: 0018:ffff88801640fbf0 EFLAGS: 00010286 [ 53.104859] RAX: 0000000000000000 RBX: ffff888015d60440 RCX: 0000000000000000 [ 53.105747] RDX: ffff888015fad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.106622] RBP: ffff888015d60454 R08: 0000000000000001 R09: 0000000000000000 [ 53.107522] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.108418] R13: ffffffff84e223a0 R14: ffff888015d60448 R15: ffffffff84daf020 [ 53.109326] FS: 0000555556a3f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.110337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.111121] CR2: 00007f22f5cba6f4 CR3: 0000000015f5a000 CR4: 0000000000350ef0 [ 53.112033] Call Trace: [ 53.112377] [ 53.112726] nf_ct_net_init+0x224/0x3d0 [ 53.113276] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.113872] ops_init+0xbb/0x6b0 [ 53.114338] setup_net+0x3d9/0x990 [ 53.114832] ? down_read_killable+0x1d7/0x4e0 [ 53.115398] ? __pfx_setup_net+0x10/0x10 [ 53.115932] ? copy_net_ns+0x17c/0x770 [ 53.116451] copy_net_ns+0x321/0x770 [ 53.116968] create_new_namespaces+0x3f6/0xb30 [ 53.117559] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.118209] ksys_unshare+0x44d/0x8e0 [ 53.118751] ? __pfx_ksys_unshare+0x10/0x10 [ 53.119297] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.120048] __x64_sys_unshare+0x31/0x40 [ 53.120564] do_syscall_64+0x3f/0x90 [ 53.121074] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.121756] RIP: 0033:0x7f67d867a0d7 [ 53.122235] 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 [ 53.124471] RSP: 002b:00007ffe9a557a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.125548] RAX: ffffffffffffffda RBX: 00007ffe9a558088 RCX: 00007f67d867a0d7 [ 53.126461] RDX: 00007f67d86e441f RSI: 00007ffe9a5579e0 RDI: 0000000040000000 [ 53.127326] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9a5577f0 [ 53.128191] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f67d878cbf0 [ 53.129048] R13: 00007ffe9a557b20 R14: 0000000000000000 R15: 00000000000000f8 [ 53.129957] [ 53.130252] irq event stamp: 11523 [ 53.130713] hardirqs last enabled at (11535): [] __up_console_sem+0x78/0x80 [ 53.131776] hardirqs last disabled at (11546): [] __up_console_sem+0x5d/0x80 [ 53.132817] softirqs last enabled at (11172): [] irq_exit_rcu+0x93/0xc0 [ 53.133826] softirqs last disabled at (11167): [] irq_exit_rcu+0x93/0xc0 [ 53.134867] ---[ end trace 0000000000000000 ]--- executing program [ 54.674372] Bluetooth: hci0: command 0x0409 tx timeout [ 56.721785] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.769755] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.817714] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:50:18 Registers: info registers vcpu 0 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801640f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 0000555556a3f400 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=00007f22f5cba6f4 CR3=0000000015f5a000 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=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 info registers vcpu 1 RAX=000000000003cbe3 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fc667963690 CR3=0000000009792000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3230322d7478656e2d3263722d302e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000