Warning: Permanently added '[localhost]:1615' (ECDSA) to the list of known hosts. 2023/05/17 07:06:19 fuzzer started 2023/05/17 07:06:19 dialing manager at localhost:35573 2023/05/17 07:06:19 checking machine... 2023/05/17 07:06:19 checking revisions... syzkaller login: [ 37.275980] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:06:19 testing simple program... [ 37.344476] cgroup: Unknown subsys name 'net' [ 37.425685] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.380448] audit: type=1400 audit(1684307191.695:6): 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 [ 50.508151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.510416] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.512925] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.516173] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.517847] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.520161] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.919453] ------------[ cut here ]------------ [ 50.920177] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.921928] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.922979] Modules linked in: [ 50.923391] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.928154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.929172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.929847] 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 [ 50.932018] RSP: 0018:ffff88801863fc00 EFLAGS: 00010282 [ 50.932717] RAX: 0000000000000000 RBX: ffff888016507040 RCX: 0000000000000000 [ 50.933567] RDX: ffff888016f08000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.934460] RBP: ffff888016507054 R08: 0000000000000001 R09: 0000000000000000 [ 50.935364] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.936261] R13: ffffffff84e223a0 R14: ffff888016507048 R15: ffffffff84d73340 [ 50.937153] FS: 000055555725f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.938163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.938933] CR2: 00007f4681a6f6f4 CR3: 0000000019df0000 CR4: 0000000000350ef0 [ 50.939840] Call Trace: [ 50.940170] [ 50.940465] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.941111] ipv4_frags_init_net+0x269/0x440 [ 50.941705] ops_init+0xbb/0x6b0 [ 50.942159] setup_net+0x3d9/0x990 [ 50.942651] ? down_read_killable+0x1d7/0x4e0 [ 50.943219] ? __pfx_setup_net+0x10/0x10 [ 50.943752] ? copy_net_ns+0x17c/0x770 [ 50.944255] copy_net_ns+0x321/0x770 [ 50.944762] create_new_namespaces+0x3f6/0xb30 [ 50.945354] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.945998] ksys_unshare+0x44d/0x8e0 [ 50.946503] ? __pfx_ksys_unshare+0x10/0x10 [ 50.947077] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.947813] __x64_sys_unshare+0x31/0x40 [ 50.948326] do_syscall_64+0x3f/0x90 [ 50.948841] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.949477] RIP: 0033:0x7f05654d70d7 [ 50.949972] 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 [ 50.952147] RSP: 002b:00007ffe1c120c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.953089] RAX: ffffffffffffffda RBX: 00007ffe1c121248 RCX: 00007f05654d70d7 [ 50.953982] RDX: 00007f056554141f RSI: 00007ffe1c120ba0 RDI: 0000000040000000 [ 50.954880] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1c1209b0 [ 50.955769] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f05655e9bf0 [ 50.956612] R13: 00007ffe1c120ce0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.957524] [ 50.957849] irq event stamp: 9251 [ 50.958296] hardirqs last enabled at (9261): [] __up_console_sem+0x78/0x80 [ 50.959342] hardirqs last disabled at (9272): [] __up_console_sem+0x5d/0x80 [ 50.960424] softirqs last enabled at (8734): [] irq_exit_rcu+0x93/0xc0 [ 50.961445] softirqs last disabled at (8713): [] irq_exit_rcu+0x93/0xc0 [ 50.962469] ---[ end trace 0000000000000000 ]--- [ 50.967683] ------------[ cut here ]------------ [ 50.968275] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.969949] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.971001] Modules linked in: [ 50.971403] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.972576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.973592] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.974270] 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 [ 50.976447] RSP: 0018:ffff88801863fc00 EFLAGS: 00010282 [ 50.977133] RAX: 0000000000000000 RBX: ffff88800d6ed440 RCX: 0000000000000000 [ 50.978020] RDX: ffff888016f08000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.978927] RBP: ffff88800d6ed454 R08: 0000000000000001 R09: 0000000000000000 [ 50.979810] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.980690] R13: ffffffff84e223a0 R14: ffff88800d6ed448 R15: ffffffff84da62e0 [ 50.981535] FS: 000055555725f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.982528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.983269] CR2: 00007f4681a6f6f4 CR3: 0000000019df0000 CR4: 0000000000350ef0 [ 50.984155] Call Trace: [ 50.984481] [ 50.984813] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.985426] ipv6_frags_init_net+0x206/0x3c0 [ 50.986011] ops_init+0xbb/0x6b0 [ 50.986476] setup_net+0x3d9/0x990 [ 50.986964] ? down_read_killable+0x1d7/0x4e0 [ 50.987530] ? __pfx_setup_net+0x10/0x10 [ 50.988070] ? copy_net_ns+0x17c/0x770 [ 50.988581] copy_net_ns+0x321/0x770 [ 50.989088] create_new_namespaces+0x3f6/0xb30 [ 50.989701] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.990324] ksys_unshare+0x44d/0x8e0 [ 50.990853] ? __pfx_ksys_unshare+0x10/0x10 [ 50.991400] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.992135] __x64_sys_unshare+0x31/0x40 [ 50.992684] do_syscall_64+0x3f/0x90 [ 50.993159] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.993832] RIP: 0033:0x7f05654d70d7 [ 50.994303] 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 [ 50.996452] RSP: 002b:00007ffe1c120c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.997403] RAX: ffffffffffffffda RBX: 00007ffe1c121248 RCX: 00007f05654d70d7 [ 50.998318] RDX: 00007f056554141f RSI: 00007ffe1c120ba0 RDI: 0000000040000000 [ 50.999204] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1c1209b0 [ 51.000089] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f05655e9bf0 [ 51.001003] R13: 00007ffe1c120ce0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.001922] [ 51.002235] irq event stamp: 11053 [ 51.002701] hardirqs last enabled at (11065): [] __up_console_sem+0x78/0x80 [ 51.003766] hardirqs last disabled at (11076): [] __up_console_sem+0x5d/0x80 [ 51.004834] softirqs last enabled at (10590): [] irq_exit_rcu+0x93/0xc0 [ 51.005875] softirqs last disabled at (10585): [] irq_exit_rcu+0x93/0xc0 [ 51.006914] ---[ end trace 0000000000000000 ]--- [ 51.008233] ------------[ cut here ]------------ [ 51.008840] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.010876] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.011944] Modules linked in: [ 51.012349] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.013505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.014526] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.015187] 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 [ 51.017425] RSP: 0018:ffff88801863fbf0 EFLAGS: 00010286 [ 51.018151] RAX: 0000000000000000 RBX: ffff88800d6ed840 RCX: 0000000000000000 [ 51.019091] RDX: ffff888016f08000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.019991] RBP: ffff88800d6ed854 R08: 0000000000000001 R09: 0000000000000000 [ 51.020890] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.021779] R13: ffffffff84e223a0 R14: ffff88800d6ed848 R15: ffffffff84daf020 [ 51.022677] FS: 000055555725f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.023666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.024379] CR2: 00007f4681a6f6f4 CR3: 0000000019df0000 CR4: 0000000000350ef0 [ 51.025282] Call Trace: [ 51.025610] [ 51.025944] nf_ct_net_init+0x224/0x3d0 [ 51.026478] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.027087] ops_init+0xbb/0x6b0 [ 51.027532] setup_net+0x3d9/0x990 [ 51.028025] ? down_read_killable+0x1d7/0x4e0 [ 51.028660] ? __pfx_setup_net+0x10/0x10 [ 51.029174] ? copy_net_ns+0x17c/0x770 [ 51.029714] copy_net_ns+0x321/0x770 [ 51.030207] create_new_namespaces+0x3f6/0xb30 [ 51.030825] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.031450] ksys_unshare+0x44d/0x8e0 [ 51.031962] ? __pfx_ksys_unshare+0x10/0x10 [ 51.032489] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.033234] __x64_sys_unshare+0x31/0x40 [ 51.033792] do_syscall_64+0x3f/0x90 [ 51.034282] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.034975] RIP: 0033:0x7f05654d70d7 [ 51.035447] 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 [ 51.037709] RSP: 002b:00007ffe1c120c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.038691] RAX: ffffffffffffffda RBX: 00007ffe1c121248 RCX: 00007f05654d70d7 [ 51.039563] RDX: 00007f056554141f RSI: 00007ffe1c120ba0 RDI: 0000000040000000 [ 51.040464] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1c1209b0 [ 51.041302] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f05655e9bf0 [ 51.042147] R13: 00007ffe1c120ce0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.043039] [ 51.043342] irq event stamp: 11823 [ 51.043817] hardirqs last enabled at (11835): [] __up_console_sem+0x78/0x80 [ 51.044899] hardirqs last disabled at (11846): [] __up_console_sem+0x5d/0x80 [ 51.046039] softirqs last enabled at (11710): [] irq_exit_rcu+0x93/0xc0 [ 51.047142] softirqs last disabled at (11705): [] irq_exit_rcu+0x93/0xc0 [ 51.048255] ---[ end trace 0000000000000000 ]--- executing program [ 52.584354] Bluetooth: hci0: command 0x0409 tx timeout [ 54.632686] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.679721] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.727709] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:06:33 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801863f5f0 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 000055555725f400 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=00007f4681a6f6f4 CR3=0000000019df0000 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=000000000002a993 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=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 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=00007f9fd8c49780 CR3=00000000164d0000 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=8f7cf7060df6549cee457cc60b3ee4dd XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a88acdef8e99fb07000000000013b8e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e74daf62db09b8e700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000