Warning: Permanently added '[localhost]:3723' (ECDSA) to the list of known hosts. 2023/05/18 05:04:33 fuzzer started 2023/05/18 05:04:33 dialing manager at localhost:44319 2023/05/18 05:04:33 checking machine... 2023/05/18 05:04:33 checking revisions... syzkaller login: [ 48.597975] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:04:33 testing simple program... [ 48.664981] cgroup: Unknown subsys name 'net' [ 48.755347] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.102606] audit: type=1400 audit(1684386286.471:6): 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 [ 62.204448] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.205921] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.207472] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.210166] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.211917] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.213034] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.561461] ------------[ cut here ]------------ [ 62.562089] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.563740] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.564829] Modules linked in: [ 62.565263] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.569947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.571131] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.571920] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 62.574146] RSP: 0018:ffff888018bc7c00 EFLAGS: 00010282 [ 62.574836] RAX: 0000000000000000 RBX: ffff88800db9b440 RCX: 0000000000000000 [ 62.575727] RDX: ffff88800d939b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.576615] RBP: ffff88800db9b454 R08: 0000000000000001 R09: 0000000000000000 [ 62.577511] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.578405] R13: ffffffff84e23fe0 R14: ffff88800db9b448 R15: ffffffff84d74dc0 [ 62.579299] FS: 000055555602a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.580291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.581009] CR2: 00007f0dd1a356f4 CR3: 000000000d4b2000 CR4: 0000000000350ee0 [ 62.581899] Call Trace: [ 62.582251] [ 62.582548] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.583159] ipv4_frags_init_net+0x269/0x440 [ 62.583747] ops_init+0xbb/0x6b0 [ 62.584203] setup_net+0x3d9/0x990 [ 62.584690] ? down_read_killable+0x1d7/0x4e0 [ 62.585296] ? __pfx_setup_net+0x10/0x10 [ 62.585806] ? copy_net_ns+0x17c/0x770 [ 62.586345] copy_net_ns+0x321/0x770 [ 62.586825] create_new_namespaces+0x3f6/0xb30 [ 62.587442] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.588058] ksys_unshare+0x44d/0x8e0 [ 62.588586] ? __pfx_ksys_unshare+0x10/0x10 [ 62.589164] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.589921] __x64_sys_unshare+0x31/0x40 [ 62.590466] do_syscall_64+0x3f/0x90 [ 62.590939] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.591614] RIP: 0033:0x7fe4b6be50d7 [ 62.592072] 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 [ 62.594245] RSP: 002b:00007ffffad2d678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.595150] RAX: ffffffffffffffda RBX: 00007ffffad2dcb8 RCX: 00007fe4b6be50d7 [ 62.596030] RDX: 00007fe4b6c4f41f RSI: 00007ffffad2d610 RDI: 0000000040000000 [ 62.596926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffad2d420 [ 62.597836] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe4b6cf7bf0 [ 62.598716] R13: 00007ffffad2d750 R14: 0000000000000000 R15: 00000000000000f8 [ 62.599643] [ 62.599942] irq event stamp: 8027 [ 62.600392] hardirqs last enabled at (8039): [] __up_console_sem+0x78/0x80 [ 62.601456] hardirqs last disabled at (8050): [] __up_console_sem+0x5d/0x80 [ 62.602525] softirqs last enabled at (7588): [] irq_exit_rcu+0x93/0xc0 [ 62.603545] softirqs last disabled at (7537): [] irq_exit_rcu+0x93/0xc0 [ 62.604561] ---[ end trace 0000000000000000 ]--- [ 62.610001] ------------[ cut here ]------------ [ 62.611308] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.612938] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.613882] Modules linked in: [ 62.614183] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.615159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.615975] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.616566] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 62.618362] RSP: 0018:ffff888018bc7c00 EFLAGS: 00010282 [ 62.618837] RAX: 0000000000000000 RBX: ffff88800f22bc40 RCX: 0000000000000000 [ 62.619561] RDX: ffff88800d939b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.620184] RBP: ffff88800f22bc54 R08: 0000000000000001 R09: 0000000000000000 [ 62.620937] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.621700] R13: ffffffff84e23fe0 R14: ffff88800f22bc48 R15: ffffffff84da7d60 [ 62.622426] FS: 000055555602a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.623124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.623799] CR2: 00007f135c039870 CR3: 000000000d4b2000 CR4: 0000000000350ef0 [ 62.624538] Call Trace: [ 62.624785] [ 62.624999] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.625594] ipv6_frags_init_net+0x206/0x3c0 [ 62.626034] ops_init+0xbb/0x6b0 [ 62.626507] setup_net+0x3d9/0x990 [ 62.626847] ? down_read_killable+0x1d7/0x4e0 [ 62.627407] ? __pfx_setup_net+0x10/0x10 [ 62.627802] ? copy_net_ns+0x17c/0x770 [ 62.628174] copy_net_ns+0x321/0x770 [ 62.628662] create_new_namespaces+0x3f6/0xb30 [ 62.629109] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.629690] ksys_unshare+0x44d/0x8e0 [ 62.630058] ? __pfx_ksys_unshare+0x10/0x10 [ 62.630568] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.631090] __x64_sys_unshare+0x31/0x40 [ 62.631608] do_syscall_64+0x3f/0x90 [ 62.631959] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.632576] RIP: 0033:0x7fe4b6be50d7 [ 62.632943] 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 [ 62.634631] RSP: 002b:00007ffffad2d678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.635428] RAX: ffffffffffffffda RBX: 00007ffffad2dcb8 RCX: 00007fe4b6be50d7 [ 62.636063] RDX: 00007fe4b6c4f41f RSI: 00007ffffad2d610 RDI: 0000000040000000 [ 62.636842] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffad2d420 [ 62.637612] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe4b6cf7bf0 [ 62.638370] R13: 00007ffffad2d750 R14: 0000000000000000 R15: 00000000000000f8 [ 62.639023] [ 62.639363] irq event stamp: 12467 [ 62.639686] hardirqs last enabled at (12477): [] __up_console_sem+0x78/0x80 [ 62.640563] hardirqs last disabled at (12542): [] __up_console_sem+0x5d/0x80 [ 62.641487] softirqs last enabled at (12650): [] irq_exit_rcu+0x93/0xc0 [ 62.642381] softirqs last disabled at (12663): [] irq_exit_rcu+0x93/0xc0 [ 62.643124] ---[ end trace 0000000000000000 ]--- [ 62.644529] ------------[ cut here ]------------ [ 62.644987] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.647014] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.647865] Modules linked in: [ 62.648166] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.649084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.649881] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.650400] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 62.652023] RSP: 0018:ffff888018bc7bf0 EFLAGS: 00010286 [ 62.652529] RAX: 0000000000000000 RBX: ffff88800d896440 RCX: 0000000000000000 [ 62.653177] RDX: ffff88800d939b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.653838] RBP: ffff88800d896454 R08: 0000000000000001 R09: 0000000000000000 [ 62.654494] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.655125] R13: ffffffff84e23fe0 R14: ffff88800d896448 R15: ffffffff84db0aa0 [ 62.655803] FS: 000055555602a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.656548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.657089] CR2: 00007f135c039870 CR3: 000000000d4b2000 CR4: 0000000000350ef0 [ 62.657774] Call Trace: [ 62.658011] [ 62.658264] nf_ct_net_init+0x224/0x3d0 [ 62.658648] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.659066] ops_init+0xbb/0x6b0 [ 62.659420] setup_net+0x3d9/0x990 [ 62.659754] ? down_read_killable+0x1d7/0x4e0 [ 62.660169] ? __pfx_setup_net+0x10/0x10 [ 62.660564] ? copy_net_ns+0x17c/0x770 [ 62.660944] copy_net_ns+0x321/0x770 [ 62.661324] create_new_namespaces+0x3f6/0xb30 [ 62.661755] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.662194] ksys_unshare+0x44d/0x8e0 [ 62.662584] ? __pfx_ksys_unshare+0x10/0x10 [ 62.662986] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.663534] __x64_sys_unshare+0x31/0x40 [ 62.663912] do_syscall_64+0x3f/0x90 [ 62.664291] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.664789] RIP: 0033:0x7fe4b6be50d7 [ 62.665131] 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 [ 62.666757] RSP: 002b:00007ffffad2d678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.667482] RAX: ffffffffffffffda RBX: 00007ffffad2dcb8 RCX: 00007fe4b6be50d7 [ 62.668118] RDX: 00007fe4b6c4f41f RSI: 00007ffffad2d610 RDI: 0000000040000000 [ 62.668782] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffad2d420 [ 62.669438] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe4b6cf7bf0 [ 62.670067] R13: 00007ffffad2d750 R14: 0000000000000000 R15: 00000000000000f8 [ 62.670737] [ 62.670963] irq event stamp: 14013 [ 62.671303] hardirqs last enabled at (14025): [] __up_console_sem+0x78/0x80 [ 62.672074] hardirqs last disabled at (14034): [] __up_console_sem+0x5d/0x80 [ 62.672874] softirqs last enabled at (13588): [] irq_exit_rcu+0x93/0xc0 [ 62.673639] softirqs last disabled at (13577): [] irq_exit_rcu+0x93/0xc0 [ 62.674412] ---[ end trace 0000000000000000 ]--- executing program [ 64.287873] Bluetooth: hci0: command 0x0409 tx timeout [ 66.335271] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.383285] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.431391] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:04:34 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000255 RCX=0000000000000000 RDX=ffff8880160a3680 RSI=0000000000000576 RDI=ffffffff848523a0 RBP=ffffffff848523a0 RSP=ffff888015af7eb8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000576 R13=00007f135bf81d00 R14=0000000000000001 R15=ffff88800e681180 RIP=ffffffff8122daf8 RFL=00000293 [--S-A-C] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f135cb39900 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=00007f135bf81d00 CR3=0000000015bb6000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df000000000010ff58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5b0a8fa3ac5e53e200000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018bc75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 000055555602a400 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=00007f0dd1a356f4 CR3=000000000d4b2000 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