Warning: Permanently added '[localhost]:35089' (ECDSA) to the list of known hosts. 2023/05/17 08:20:16 fuzzer started 2023/05/17 08:20:16 dialing manager at localhost:35573 2023/05/17 08:20:16 checking machine... 2023/05/17 08:20:16 checking revisions... syzkaller login: [ 52.108469] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:20:17 testing simple program... [ 52.208204] cgroup: Unknown subsys name 'net' [ 52.370764] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.381729] audit: type=1400 audit(1684311630.411:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 66.487440] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.494372] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.499966] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.504146] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.510839] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.511707] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.953152] ------------[ cut here ]------------ [ 66.953608] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.954698] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.955361] Modules linked in: [ 66.955653] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.956361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.957013] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.957428] 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 [ 66.958865] RSP: 0018:ffff88801e13fc00 EFLAGS: 00010282 [ 66.959280] RAX: 0000000000000000 RBX: ffff88800f472c40 RCX: 0000000000000000 [ 66.959846] RDX: ffff88800f8b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.960421] RBP: ffff88800f472c54 R08: 0000000000000001 R09: 0000000000000000 [ 66.972868] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.974587] R13: ffffffff84e223a0 R14: ffff88800f472c48 R15: ffffffff84d73340 [ 66.975140] FS: 0000555555923400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.975913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.976367] CR2: 00007f660d12b6f4 CR3: 00000000159a2000 CR4: 0000000000350ef0 [ 66.980157] Call Trace: [ 66.980370] executing program [ 66.982349] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.982872] ipv4_frags_init_net+0x269/0x440 [ 66.983233] ops_init+0xbb/0x6b0 [ 66.983623] setup_net+0x3d9/0x990 [ 66.983949] ? down_read_killable+0x1d7/0x4e0 [ 66.984315] ? __pfx_setup_net+0x10/0x10 [ 66.988385] ? copy_net_ns+0x17c/0x770 [ 66.988947] copy_net_ns+0x321/0x770 [ 66.989270] create_new_namespaces+0x3f6/0xb30 [ 66.989764] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.990173] ksys_unshare+0x44d/0x8e0 [ 66.990591] ? __pfx_ksys_unshare+0x10/0x10 [ 66.990956] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.991426] __x64_sys_unshare+0x31/0x40 [ 66.991813] do_syscall_64+0x3f/0x90 [ 66.992147] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.992604] RIP: 0033:0x7fa071b3a0d7 [ 66.995591] 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 [ 66.997846] RSP: 002b:00007ffd4b1db4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.998427] RAX: ffffffffffffffda RBX: 00007ffd4b1dbb18 RCX: 00007fa071b3a0d7 [ 66.999017] RDX: 00007fa071ba441f RSI: 00007ffd4b1db470 RDI: 0000000040000000 [ 66.999570] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4b1db280 [ 67.000152] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa071c4cbf0 [ 67.003804] R13: 00007ffd4b1db5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.004372] [ 67.004587] irq event stamp: 8071 [ 67.004864] hardirqs last enabled at (8081): [] __up_console_sem+0x78/0x80 [ 67.005538] hardirqs last disabled at (8092): [] __up_console_sem+0x5d/0x80 [ 67.006184] softirqs last enabled at (7904): [] irq_exit_rcu+0x93/0xc0 [ 67.006851] softirqs last disabled at (7885): [] irq_exit_rcu+0x93/0xc0 [ 67.007512] ---[ end trace 0000000000000000 ]--- [ 67.024990] ------------[ cut here ]------------ [ 67.025402] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.026735] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.027395] Modules linked in: [ 67.027683] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.028390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.029306] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.029736] 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 [ 67.031099] RSP: 0018:ffff88801e13fc00 EFLAGS: 00010282 [ 67.031530] RAX: 0000000000000000 RBX: ffff888009b95840 RCX: 0000000000000000 [ 67.032063] RDX: ffff88800f8b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.032806] RBP: ffff888009b95854 R08: 0000000000000001 R09: 0000000000000000 [ 67.033359] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.033917] R13: ffffffff84e223a0 R14: ffff888009b95848 R15: ffffffff84da62e0 [ 67.034444] FS: 0000555555923400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.035062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.035531] CR2: 00007f660d12b6f4 CR3: 00000000159a2000 CR4: 0000000000350ef0 [ 67.036067] Call Trace: [ 67.036274] [ 67.036465] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.037077] ipv6_frags_init_net+0x206/0x3c0 [ 67.037430] ops_init+0xbb/0x6b0 [ 67.037746] setup_net+0x3d9/0x990 [ 67.038036] ? down_read_killable+0x1d7/0x4e0 [ 67.038395] ? __pfx_setup_net+0x10/0x10 [ 67.038740] ? copy_net_ns+0x17c/0x770 [ 67.039068] copy_net_ns+0x321/0x770 [ 67.039377] create_new_namespaces+0x3f6/0xb30 [ 67.039776] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.040168] ksys_unshare+0x44d/0x8e0 [ 67.040480] ? __pfx_ksys_unshare+0x10/0x10 [ 67.041049] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.041533] __x64_sys_unshare+0x31/0x40 [ 67.041861] do_syscall_64+0x3f/0x90 [ 67.042161] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.042587] RIP: 0033:0x7fa071b3a0d7 [ 67.042880] 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 [ 67.044231] RSP: 002b:00007ffd4b1db4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.045046] RAX: ffffffffffffffda RBX: 00007ffd4b1dbb18 RCX: 00007fa071b3a0d7 [ 67.045600] RDX: 00007fa071ba441f RSI: 00007ffd4b1db470 RDI: 0000000040000000 [ 67.046173] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4b1db280 [ 67.046730] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa071c4cbf0 [ 67.047268] R13: 00007ffd4b1db5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.047848] [ 67.048039] irq event stamp: 10129 [ 67.048311] hardirqs last enabled at (10139): [] __up_console_sem+0x78/0x80 [ 67.049188] hardirqs last disabled at (10150): [] __up_console_sem+0x5d/0x80 [ 67.049880] softirqs last enabled at (9642): [] irq_exit_rcu+0x93/0xc0 [ 67.050529] softirqs last disabled at (9551): [] irq_exit_rcu+0x93/0xc0 [ 67.051163] ---[ end trace 0000000000000000 ]--- [ 67.052292] ------------[ cut here ]------------ [ 67.052882] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.054142] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.054822] Modules linked in: [ 67.055082] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.055808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.056420] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.056909] 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 [ 67.058138] RSP: 0018:ffff88801e13fbf0 EFLAGS: 00010286 [ 67.058572] RAX: 0000000000000000 RBX: ffff888009b95040 RCX: 0000000000000000 [ 67.059112] RDX: ffff88800f8b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.059670] RBP: ffff888009b95054 R08: 0000000000000001 R09: 0000000000000000 [ 67.060204] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.060778] R13: ffffffff84e223a0 R14: ffff888009b95048 R15: ffffffff84daf020 [ 67.061353] FS: 0000555555923400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.061977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.062420] CR2: 00007f660d12b6f4 CR3: 00000000159a2000 CR4: 0000000000350ef0 [ 67.062980] Call Trace: [ 67.063187] [ 67.063378] nf_ct_net_init+0x224/0x3d0 [ 67.063731] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.064092] ops_init+0xbb/0x6b0 [ 67.064376] setup_net+0x3d9/0x990 [ 67.064707] ? down_read_killable+0x1d7/0x4e0 [ 67.065067] ? __pfx_setup_net+0x10/0x10 [ 67.065392] ? copy_net_ns+0x17c/0x770 [ 67.065741] copy_net_ns+0x321/0x770 [ 67.066046] create_new_namespaces+0x3f6/0xb30 [ 67.066420] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.066830] ksys_unshare+0x44d/0x8e0 [ 67.067145] ? __pfx_ksys_unshare+0x10/0x10 [ 67.067512] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.067980] __x64_sys_unshare+0x31/0x40 [ 67.068319] do_syscall_64+0x3f/0x90 [ 67.068659] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.069089] RIP: 0033:0x7fa071b3a0d7 [ 67.069406] 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 [ 67.070756] RSP: 002b:00007ffd4b1db4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.071330] RAX: ffffffffffffffda RBX: 00007ffd4b1dbb18 RCX: 00007fa071b3a0d7 [ 67.071890] RDX: 00007fa071ba441f RSI: 00007ffd4b1db470 RDI: 0000000040000000 [ 67.072425] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4b1db280 [ 67.073004] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa071c4cbf0 [ 67.073562] R13: 00007ffd4b1db5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.074117] [ 67.074307] irq event stamp: 10855 [ 67.074620] hardirqs last enabled at (10875): [] __up_console_sem+0x78/0x80 [ 67.075297] hardirqs last disabled at (10884): [] __up_console_sem+0x5d/0x80 [ 67.075963] softirqs last enabled at (10870): [] irq_exit_rcu+0x93/0xc0 [ 67.076676] softirqs last disabled at (10863): [] irq_exit_rcu+0x93/0xc0 [ 67.077311] ---[ end trace 0000000000000000 ]--- [ 68.573329] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 70.624859] Bluetooth: hci0: command 0x041b tx timeout [ 72.668731] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.716822] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:20:31 Registers: info registers vcpu 0 RAX=0000000000000062 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e13f5f8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000062 R11=0000000000000001 R12=0000000000000062 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 0000555555923400 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=00007f660d12b6f4 CR3=00000000159a2000 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=0000000000035c5d 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=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 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=00007f96e1fdb580 CR3=000000000f4b6000 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=9efa72060ee1fc8eba4ec3d76638ee2a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=caed75690d1b13cd000000000013f730 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=84e7bb5f96f4f43a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000