Warning: Permanently added '[localhost]:61598' (ECDSA) to the list of known hosts. 2023/05/17 06:39:30 fuzzer started 2023/05/17 06:39:30 dialing manager at localhost:35573 2023/05/17 06:39:30 checking machine... 2023/05/17 06:39:30 checking revisions... syzkaller login: [ 46.715838] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:39:30 testing simple program... [ 46.777925] cgroup: Unknown subsys name 'net' [ 46.861829] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.735154] audit: type=1400 audit(1684305582.606:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.829793] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.833025] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.834376] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.838563] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.841653] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.843042] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.240619] ------------[ cut here ]------------ [ 60.241515] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.243575] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.244850] Modules linked in: [ 60.245344] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.250293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.251542] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.252243] 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 [ 60.254657] RSP: 0018:ffff88801f137c00 EFLAGS: 00010282 [ 60.255373] RAX: 0000000000000000 RBX: ffff88800db29040 RCX: 0000000000000000 [ 60.256357] RDX: ffff88800c9851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.257373] RBP: ffff88800db29054 R08: 0000000000000001 R09: 0000000000000000 [ 60.258352] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.259328] R13: ffffffff84e223a0 R14: ffff88800db29048 R15: ffffffff84d73340 [ 60.260312] FS: 0000555556dd4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.261455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.262238] CR2: 00007f8d1fb5a6f4 CR3: 0000000014604000 CR4: 0000000000350ee0 [ 60.263205] Call Trace: [ 60.263577] [ 60.263894] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.264575] ipv4_frags_init_net+0x269/0x440 [ 60.265197] ops_init+0xbb/0x6b0 [ 60.265713] setup_net+0x3d9/0x990 [ 60.266192] ? down_read_killable+0x1d7/0x4e0 [ 60.266819] ? __pfx_setup_net+0x10/0x10 [ 60.267356] ? copy_net_ns+0x17c/0x770 [ 60.267926] copy_net_ns+0x321/0x770 [ 60.268476] create_new_namespaces+0x3f6/0xb30 [ 60.269155] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.269854] ksys_unshare+0x44d/0x8e0 [ 60.270380] ? __pfx_ksys_unshare+0x10/0x10 [ 60.271013] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.271812] __x64_sys_unshare+0x31/0x40 [ 60.272386] do_syscall_64+0x3f/0x90 [ 60.272942] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.273688] RIP: 0033:0x7f3119a220d7 [ 60.274181] 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 [ 60.276470] RSP: 002b:00007ffcfc3a8558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.277518] RAX: ffffffffffffffda RBX: 00007ffcfc3a8b98 RCX: 00007f3119a220d7 [ 60.278462] RDX: 00007f3119a8c41f RSI: 00007ffcfc3a84f0 RDI: 0000000040000000 [ 60.279368] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfc3a8300 [ 60.280310] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3119b34bf0 [ 60.281288] R13: 00007ffcfc3a8630 R14: 0000000000000000 R15: 00000000000000f8 [ 60.282264] [ 60.282617] irq event stamp: 9879 [ 60.283072] hardirqs last enabled at (9889): [] __up_console_sem+0x78/0x80 [ 60.284206] hardirqs last disabled at (9900): [] __up_console_sem+0x5d/0x80 [ 60.285385] softirqs last enabled at (9618): [] irq_exit_rcu+0x93/0xc0 [ 60.286503] softirqs last disabled at (9609): [] irq_exit_rcu+0x93/0xc0 [ 60.287597] ---[ end trace 0000000000000000 ]--- [ 60.293496] ------------[ cut here ]------------ [ 60.294117] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.296087] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.297240] Modules linked in: [ 60.297725] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.298956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.300032] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.300740] 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 [ 60.303070] RSP: 0018:ffff88801f137c00 EFLAGS: 00010282 [ 60.303801] RAX: 0000000000000000 RBX: ffff88800d73aa40 RCX: 0000000000000000 [ 60.304743] RDX: ffff88800c9851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.305737] RBP: ffff88800d73aa54 R08: 0000000000000001 R09: 0000000000000000 [ 60.306683] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.307630] R13: ffffffff84e223a0 R14: ffff88800d73aa48 R15: ffffffff84da62e0 [ 60.308574] FS: 0000555556dd4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.309664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.310446] CR2: 00007f8d1fb5a6f4 CR3: 0000000014604000 CR4: 0000000000350ee0 [ 60.311359] Call Trace: [ 60.311740] [ 60.312063] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.312738] ipv6_frags_init_net+0x206/0x3c0 [ 60.313377] ops_init+0xbb/0x6b0 [ 60.313889] setup_net+0x3d9/0x990 [ 60.314369] ? down_read_killable+0x1d7/0x4e0 [ 60.315004] ? __pfx_setup_net+0x10/0x10 [ 60.315581] ? copy_net_ns+0x17c/0x770 [ 60.316115] copy_net_ns+0x321/0x770 [ 60.316668] create_new_namespaces+0x3f6/0xb30 [ 60.317324] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.318020] ksys_unshare+0x44d/0x8e0 [ 60.318572] ? __pfx_ksys_unshare+0x10/0x10 [ 60.319149] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.319929] __x64_sys_unshare+0x31/0x40 [ 60.320512] do_syscall_64+0x3f/0x90 [ 60.321044] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.321772] RIP: 0033:0x7f3119a220d7 [ 60.322266] 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 [ 60.324579] RSP: 002b:00007ffcfc3a8558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.325618] RAX: ffffffffffffffda RBX: 00007ffcfc3a8b98 RCX: 00007f3119a220d7 [ 60.326565] RDX: 00007f3119a8c41f RSI: 00007ffcfc3a84f0 RDI: 0000000040000000 [ 60.327529] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfc3a8300 [ 60.328524] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3119b34bf0 [ 60.329549] R13: 00007ffcfc3a8630 R14: 0000000000000000 R15: 00000000000000f8 [ 60.330572] [ 60.330908] irq event stamp: 11593 [ 60.331388] hardirqs last enabled at (11603): [] __up_console_sem+0x78/0x80 [ 60.332597] hardirqs last disabled at (11616): [] __up_console_sem+0x5d/0x80 [ 60.333806] softirqs last enabled at (11086): [] irq_exit_rcu+0x93/0xc0 [ 60.334874] softirqs last disabled at (11081): [] irq_exit_rcu+0x93/0xc0 [ 60.335940] ---[ end trace 0000000000000000 ]--- [ 60.337347] ------------[ cut here ]------------ [ 60.337971] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.339943] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.341019] Modules linked in: [ 60.341479] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.342631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.343645] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.344279] 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 [ 60.346472] RSP: 0018:ffff88801f137bf0 EFLAGS: 00010286 [ 60.347125] RAX: 0000000000000000 RBX: ffff88800d73a440 RCX: 0000000000000000 [ 60.348016] RDX: ffff88800c9851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.348903] RBP: ffff88800d73a454 R08: 0000000000000001 R09: 0000000000000000 [ 60.349809] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.350695] R13: ffffffff84e223a0 R14: ffff88800d73a448 R15: ffffffff84daf020 [ 60.351590] FS: 0000555556dd4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.352579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.353306] CR2: 00007f8d1fb5a6f4 CR3: 0000000014604000 CR4: 0000000000350ee0 [ 60.354198] Call Trace: [ 60.354550] [ 60.354850] nf_ct_net_init+0x224/0x3d0 [ 60.355362] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.355966] ops_init+0xbb/0x6b0 [ 60.356439] setup_net+0x3d9/0x990 [ 60.356898] ? down_read_killable+0x1d7/0x4e0 [ 60.357510] ? __pfx_setup_net+0x10/0x10 [ 60.358019] ? copy_net_ns+0x17c/0x770 [ 60.358579] copy_net_ns+0x321/0x770 [ 60.359064] create_new_namespaces+0x3f6/0xb30 [ 60.359688] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.360305] ksys_unshare+0x44d/0x8e0 [ 60.360825] ? __pfx_ksys_unshare+0x10/0x10 [ 60.361431] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.362134] __x64_sys_unshare+0x31/0x40 [ 60.362681] do_syscall_64+0x3f/0x90 [ 60.363157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.363829] RIP: 0033:0x7f3119a220d7 [ 60.364296] 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 [ 60.366470] RSP: 002b:00007ffcfc3a8558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.367387] RAX: ffffffffffffffda RBX: 00007ffcfc3a8b98 RCX: 00007f3119a220d7 [ 60.368283] RDX: 00007f3119a8c41f RSI: 00007ffcfc3a84f0 RDI: 0000000040000000 [ 60.369178] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfc3a8300 [ 60.370078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3119b34bf0 [ 60.370968] R13: 00007ffcfc3a8630 R14: 0000000000000000 R15: 00000000000000f8 [ 60.371875] [ 60.372179] irq event stamp: 12425 [ 60.372649] hardirqs last enabled at (12437): [] __up_console_sem+0x78/0x80 [ 60.373746] hardirqs last disabled at (12448): [] __up_console_sem+0x5d/0x80 [ 60.374813] softirqs last enabled at (12386): [] irq_exit_rcu+0x93/0xc0 [ 60.375858] softirqs last disabled at (12377): [] irq_exit_rcu+0x93/0xc0 [ 60.376896] ---[ end trace 0000000000000000 ]--- executing program [ 61.913954] Bluetooth: hci0: command 0x0409 tx timeout [ 63.961489] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.009568] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.057484] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 06:39:41 Registers: info registers vcpu 0 RAX=000000000002e987 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=00007fd5906ecd40 CR3=000000000e70e000 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=2034343a39333a36302037312079614d XMM01=5d3537353334322e30362020205b203a XMM02=74656e20746120353632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120353632203a4449 XMM06=57205d3537353334322e30362020205b XMM07=79732034343a39333a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f1375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 0000555556dd4400 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=00007f8d1fb5a6f4 CR3=0000000014604000 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