Warning: Permanently added '[localhost]:29297' (ECDSA) to the list of known hosts. 2023/05/17 01:31:35 fuzzer started 2023/05/17 01:31:35 dialing manager at localhost:35573 2023/05/17 01:31:35 checking machine... 2023/05/17 01:31:35 checking revisions... syzkaller login: [ 36.705278] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:31:35 testing simple program... [ 36.782051] cgroup: Unknown subsys name 'net' [ 36.863980] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.142007] audit: type=1400 audit(1684287109.116:6): 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 [ 51.263426] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.264999] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.266753] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.270945] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.273713] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.274925] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.667093] ------------[ cut here ]------------ [ 51.667765] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.669574] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.670652] Modules linked in: [ 51.671063] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.675842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.677274] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.678094] 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 [ 51.680858] RSP: 0018:ffff8880179a7c00 EFLAGS: 00010282 [ 51.681783] RAX: 0000000000000000 RBX: ffff88800f2f0840 RCX: 0000000000000000 [ 51.682929] RDX: ffff88800f3951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.684052] RBP: ffff88800f2f0854 R08: 0000000000000001 R09: 0000000000000000 [ 51.685191] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.686359] R13: ffffffff84e223a0 R14: ffff88800f2f0848 R15: ffffffff84d73340 [ 51.687312] FS: 00005555560fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.688366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.689112] CR2: 00007fe97010e6f4 CR3: 00000000198d0000 CR4: 0000000000350ee0 [ 51.690086] Call Trace: [ 51.690459] [ 51.690773] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.691452] ipv4_frags_init_net+0x269/0x440 [ 51.692035] ops_init+0xbb/0x6b0 [ 51.692523] setup_net+0x3d9/0x990 [ 51.692998] ? down_read_killable+0x1d7/0x4e0 [ 51.693660] ? __pfx_setup_net+0x10/0x10 [ 51.694214] ? copy_net_ns+0x17c/0x770 [ 51.694748] copy_net_ns+0x321/0x770 [ 51.695286] create_new_namespaces+0x3f6/0xb30 [ 51.695906] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.696584] ksys_unshare+0x44d/0x8e0 [ 51.697102] ? __pfx_ksys_unshare+0x10/0x10 [ 51.697743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.698520] __x64_sys_unshare+0x31/0x40 [ 51.699059] do_syscall_64+0x3f/0x90 [ 51.699603] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.700311] RIP: 0033:0x7f1d22df00d7 [ 51.700805] 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 [ 51.703126] RSP: 002b:00007ffca5d94378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.704116] RAX: ffffffffffffffda RBX: 00007ffca5d949b8 RCX: 00007f1d22df00d7 [ 51.705042] RDX: 00007f1d22e5a41f RSI: 00007ffca5d94310 RDI: 0000000040000000 [ 51.706040] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5d94120 [ 51.706981] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d22f02bf0 [ 51.707926] R13: 00007ffca5d94450 R14: 0000000000000000 R15: 00000000000000f8 [ 51.708895] [ 51.709246] irq event stamp: 8467 [ 51.709714] hardirqs last enabled at (8477): [] __up_console_sem+0x78/0x80 [ 51.710835] hardirqs last disabled at (8488): [] __up_console_sem+0x5d/0x80 [ 51.711951] softirqs last enabled at (8052): [] irq_exit_rcu+0x93/0xc0 [ 51.713047] softirqs last disabled at (8035): [] irq_exit_rcu+0x93/0xc0 [ 51.714158] ---[ end trace 0000000000000000 ]--- [ 51.719560] ------------[ cut here ]------------ [ 51.720210] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.721945] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.723043] Modules linked in: [ 51.723478] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.724654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.725680] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.726365] 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 [ 51.728589] RSP: 0018:ffff8880179a7c00 EFLAGS: 00010282 [ 51.729323] RAX: 0000000000000000 RBX: ffff88800c4e3840 RCX: 0000000000000000 [ 51.730247] RDX: ffff88800f3951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.731158] RBP: ffff88800c4e3854 R08: 0000000000000001 R09: 0000000000000000 [ 51.732091] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.733033] R13: ffffffff84e223a0 R14: ffff88800c4e3848 R15: ffffffff84da62e0 [ 51.734021] FS: 00005555560fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.735074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.735857] CR2: 00007fe97010e6f4 CR3: 00000000198d0000 CR4: 0000000000350ee0 [ 51.736790] Call Trace: [ 51.737133] [ 51.737509] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.738152] ipv6_frags_init_net+0x206/0x3c0 [ 51.738774] ops_init+0xbb/0x6b0 [ 51.739264] setup_net+0x3d9/0x990 [ 51.739746] ? down_read_killable+0x1d7/0x4e0 [ 51.740365] ? __pfx_setup_net+0x10/0x10 [ 51.740893] ? copy_net_ns+0x17c/0x770 [ 51.741496] copy_net_ns+0x321/0x770 [ 51.742002] create_new_namespaces+0x3f6/0xb30 [ 51.742648] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.743330] ksys_unshare+0x44d/0x8e0 [ 51.743858] ? __pfx_ksys_unshare+0x10/0x10 [ 51.744464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.745248] __x64_sys_unshare+0x31/0x40 [ 51.745824] do_syscall_64+0x3f/0x90 [ 51.746366] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.747044] RIP: 0033:0x7f1d22df00d7 [ 51.747566] 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 [ 51.749913] RSP: 002b:00007ffca5d94378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.750928] RAX: ffffffffffffffda RBX: 00007ffca5d949b8 RCX: 00007f1d22df00d7 [ 51.751865] RDX: 00007f1d22e5a41f RSI: 00007ffca5d94310 RDI: 0000000040000000 [ 51.752809] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5d94120 [ 51.753781] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d22f02bf0 [ 51.754718] R13: 00007ffca5d94450 R14: 0000000000000000 R15: 00000000000000f8 [ 51.755674] [ 51.755986] irq event stamp: 9999 [ 51.756458] hardirqs last enabled at (10011): [] __up_console_sem+0x78/0x80 [ 51.757624] hardirqs last disabled at (10022): [] __up_console_sem+0x5d/0x80 [ 51.758746] softirqs last enabled at (9534): [] irq_exit_rcu+0x93/0xc0 [ 51.759831] softirqs last disabled at (9529): [] irq_exit_rcu+0x93/0xc0 [ 51.760911] ---[ end trace 0000000000000000 ]--- [ 51.762495] ------------[ cut here ]------------ [ 51.763109] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.765054] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.766222] Modules linked in: [ 51.766652] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.767875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.768943] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.769697] 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 [ 51.772029] RSP: 0018:ffff8880179a7bf0 EFLAGS: 00010286 [ 51.772741] RAX: 0000000000000000 RBX: ffff88800c4e3e40 RCX: 0000000000000000 [ 51.773691] RDX: ffff88800f3951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.774607] RBP: ffff88800c4e3e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.775506] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.776398] R13: ffffffff84e223a0 R14: ffff88800c4e3e48 R15: ffffffff84daf020 [ 51.777293] FS: 00005555560fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.778316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.779035] CR2: 00007fe97010e6f4 CR3: 00000000198d0000 CR4: 0000000000350ee0 [ 51.779935] Call Trace: [ 51.780295] [ 51.780603] nf_ct_net_init+0x224/0x3d0 [ 51.781125] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.781766] ops_init+0xbb/0x6b0 [ 51.782258] setup_net+0x3d9/0x990 [ 51.782718] ? down_read_killable+0x1d7/0x4e0 [ 51.783331] ? __pfx_setup_net+0x10/0x10 [ 51.783846] ? copy_net_ns+0x17c/0x770 [ 51.784394] copy_net_ns+0x321/0x770 [ 51.784883] create_new_namespaces+0x3f6/0xb30 [ 51.785542] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.786165] ksys_unshare+0x44d/0x8e0 [ 51.786693] ? __pfx_ksys_unshare+0x10/0x10 [ 51.787284] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.788005] __x64_sys_unshare+0x31/0x40 [ 51.788555] do_syscall_64+0x3f/0x90 [ 51.789034] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.789757] RIP: 0033:0x7f1d22df00d7 [ 51.790267] 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 [ 51.792468] RSP: 002b:00007ffca5d94378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.793485] RAX: ffffffffffffffda RBX: 00007ffca5d949b8 RCX: 00007f1d22df00d7 [ 51.794399] RDX: 00007f1d22e5a41f RSI: 00007ffca5d94310 RDI: 0000000040000000 [ 51.795312] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5d94120 [ 51.796216] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d22f02bf0 [ 51.797077] R13: 00007ffca5d94450 R14: 0000000000000000 R15: 00000000000000f8 [ 51.798016] [ 51.798364] irq event stamp: 10787 [ 51.798803] hardirqs last enabled at (10797): [] __up_console_sem+0x78/0x80 [ 51.799875] hardirqs last disabled at (10808): [] __up_console_sem+0x5d/0x80 [ 51.800980] softirqs last enabled at (10626): [] irq_exit_rcu+0x93/0xc0 [ 51.802096] softirqs last disabled at (10621): [] irq_exit_rcu+0x93/0xc0 [ 51.803161] ---[ end trace 0000000000000000 ]--- [ 53.339893] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.387257] Bluetooth: hci0: command 0x041b tx timeout [ 57.435254] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.484264] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:31:49 Registers: info registers vcpu 0 RAX=0000000000031bb5 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=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 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=00007f37269c9868 CR3=0000000016506000 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=b15b126e2d6829a9364203262fae8fb9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1ed9003ba69fee4c000000000013c3b8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7787fe2a0a267f1a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880179a75f0 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 00005555560fc400 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=00007fe97010e6f4 CR3=00000000198d0000 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