Warning: Permanently added '[localhost]:3309' (ECDSA) to the list of known hosts. 2023/05/17 12:14:18 fuzzer started 2023/05/17 12:14:18 dialing manager at localhost:44319 2023/05/17 12:14:18 checking machine... 2023/05/17 12:14:18 checking revisions... syzkaller login: [ 44.692516] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:14:18 testing simple program... [ 44.768361] cgroup: Unknown subsys name 'net' [ 44.946908] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.417608] audit: type=1400 audit(1684325672.471:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.553156] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 executing program [ 59.556158] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.559766] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.578477] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.580640] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.582771] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.994268] ------------[ cut here ]------------ [ 59.995079] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.997279] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.998517] Modules linked in: [ 59.998976] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.002482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.004621] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.005423] 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 [ 60.008036] RSP: 0018:ffff88800909fc00 EFLAGS: 00010282 [ 60.009038] RAX: 0000000000000000 RBX: ffff88800e018840 RCX: 0000000000000000 [ 60.010318] RDX: ffff888015a09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.011592] RBP: ffff88800e018854 R08: 0000000000000001 R09: 0000000000000000 [ 60.012896] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.014155] R13: ffffffff84e23fe0 R14: ffff88800e018848 R15: ffffffff84d74dc0 [ 60.015422] FS: 0000555555f45400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.016758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.017586] CR2: 00007fd9134a9000 CR3: 000000001313a000 CR4: 0000000000350ef0 [ 60.018577] Call Trace: [ 60.019026] [ 60.019407] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.020098] ipv4_frags_init_net+0x269/0x440 [ 60.020787] ops_init+0xbb/0x6b0 [ 60.021412] setup_net+0x3d9/0x990 [ 60.022054] ? down_read_killable+0x1d7/0x4e0 [ 60.022901] ? __pfx_setup_net+0x10/0x10 [ 60.023657] ? copy_net_ns+0x17c/0x770 [ 60.024416] copy_net_ns+0x321/0x770 [ 60.025097] create_new_namespaces+0x3f6/0xb30 [ 60.025925] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.026638] ksys_unshare+0x44d/0x8e0 [ 60.027180] ? __pfx_ksys_unshare+0x10/0x10 [ 60.027811] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.028769] __x64_sys_unshare+0x31/0x40 [ 60.029529] do_syscall_64+0x3f/0x90 [ 60.030211] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.031071] RIP: 0033:0x7f7e7b7950d7 [ 60.031634] 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 [ 60.034146] RSP: 002b:00007fff56312358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.035214] RAX: ffffffffffffffda RBX: 00007fff56312998 RCX: 00007f7e7b7950d7 [ 60.036330] RDX: 00007f7e7b7ff41f RSI: 00007fff563122f0 RDI: 0000000040000000 [ 60.037405] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff56312100 [ 60.038392] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e7b8a7bf0 [ 60.039577] R13: 00007fff56312430 R14: 0000000000000000 R15: 00000000000000f8 [ 60.040660] [ 60.040995] irq event stamp: 8117 [ 60.041501] hardirqs last enabled at (8129): [] __up_console_sem+0x78/0x80 [ 60.042980] hardirqs last disabled at (8146): [] __up_console_sem+0x5d/0x80 [ 60.044144] softirqs last enabled at (8142): [] irq_exit_rcu+0x93/0xc0 [ 60.045537] softirqs last disabled at (8137): [] irq_exit_rcu+0x93/0xc0 [ 60.046775] ---[ end trace 0000000000000000 ]--- [ 60.052926] ------------[ cut here ]------------ [ 60.053634] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.055696] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.056891] Modules linked in: [ 60.057387] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.058685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.059805] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.060581] 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 [ 60.063023] RSP: 0018:ffff88800909fc00 EFLAGS: 00010282 [ 60.063801] RAX: 0000000000000000 RBX: ffff88800ee34040 RCX: 0000000000000000 [ 60.064837] RDX: ffff888015a09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.065847] RBP: ffff88800ee34054 R08: 0000000000000001 R09: 0000000000000000 [ 60.066852] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.067854] R13: ffffffff84e23fe0 R14: ffff88800ee34048 R15: ffffffff84da7d60 [ 60.068890] FS: 0000555555f45400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.070016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.070858] CR2: 00007fd9134a9000 CR3: 000000001313a000 CR4: 0000000000350ef0 [ 60.071854] Call Trace: [ 60.072256] [ 60.072609] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.073343] ipv6_frags_init_net+0x206/0x3c0 [ 60.073976] ops_init+0xbb/0x6b0 [ 60.074506] setup_net+0x3d9/0x990 [ 60.075021] ? down_read_killable+0x1d7/0x4e0 [ 60.075705] ? __pfx_setup_net+0x10/0x10 [ 60.076321] ? copy_net_ns+0x17c/0x770 [ 60.076922] copy_net_ns+0x321/0x770 [ 60.077509] create_new_namespaces+0x3f6/0xb30 [ 60.078164] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.078890] ksys_unshare+0x44d/0x8e0 [ 60.079480] ? __pfx_ksys_unshare+0x10/0x10 [ 60.080092] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.080929] __x64_sys_unshare+0x31/0x40 [ 60.081539] do_syscall_64+0x3f/0x90 [ 60.082076] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.082838] RIP: 0033:0x7f7e7b7950d7 [ 60.083387] 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 [ 60.085846] RSP: 002b:00007fff56312358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.086902] RAX: ffffffffffffffda RBX: 00007fff56312998 RCX: 00007f7e7b7950d7 [ 60.087904] RDX: 00007f7e7b7ff41f RSI: 00007fff563122f0 RDI: 0000000040000000 [ 60.088926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff56312100 [ 60.089924] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e7b8a7bf0 [ 60.090914] R13: 00007fff56312430 R14: 0000000000000000 R15: 00000000000000f8 [ 60.091943] [ 60.092313] irq event stamp: 10019 [ 60.092807] hardirqs last enabled at (10029): [] __up_console_sem+0x78/0x80 [ 60.093990] hardirqs last disabled at (10040): [] __up_console_sem+0x5d/0x80 [ 60.095176] softirqs last enabled at (10002): [] irq_exit_rcu+0x93/0xc0 [ 60.096337] softirqs last disabled at (9997): [] irq_exit_rcu+0x93/0xc0 [ 60.097493] ---[ end trace 0000000000000000 ]--- [ 60.098967] ------------[ cut here ]------------ [ 60.099695] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.101726] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.102873] Modules linked in: [ 60.103339] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.104604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.105689] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.106420] 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 [ 60.108774] RSP: 0018:ffff88800909fbf0 EFLAGS: 00010286 [ 60.109491] RAX: 0000000000000000 RBX: ffff88800ee34a40 RCX: 0000000000000000 [ 60.110434] RDX: ffff888015a09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.111371] RBP: ffff88800ee34a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.112319] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.113278] R13: ffffffff84e23fe0 R14: ffff88800ee34a48 R15: ffffffff84db0aa0 [ 60.114267] FS: 0000555555f45400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.115389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.116175] CR2: 00007fd9134a9000 CR3: 000000001313a000 CR4: 0000000000350ef0 [ 60.117182] Call Trace: [ 60.117574] [ 60.117903] nf_ct_net_init+0x224/0x3d0 [ 60.118510] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.119144] ops_init+0xbb/0x6b0 [ 60.119656] setup_net+0x3d9/0x990 [ 60.120152] ? down_read_killable+0x1d7/0x4e0 [ 60.120818] ? __pfx_setup_net+0x10/0x10 [ 60.121400] ? copy_net_ns+0x17c/0x770 [ 60.121954] copy_net_ns+0x321/0x770 [ 60.122515] create_new_namespaces+0x3f6/0xb30 [ 60.123153] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.123851] ksys_unshare+0x44d/0x8e0 [ 60.124414] ? __pfx_ksys_unshare+0x10/0x10 [ 60.125021] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.125812] __x64_sys_unshare+0x31/0x40 [ 60.126391] do_syscall_64+0x3f/0x90 [ 60.126898] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.127625] RIP: 0033:0x7f7e7b7950d7 [ 60.128115] 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 [ 60.130450] RSP: 002b:00007fff56312358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.131464] RAX: ffffffffffffffda RBX: 00007fff56312998 RCX: 00007f7e7b7950d7 [ 60.132417] RDX: 00007f7e7b7ff41f RSI: 00007fff563122f0 RDI: 0000000040000000 [ 60.133374] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff56312100 [ 60.134323] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e7b8a7bf0 [ 60.135278] R13: 00007fff56312430 R14: 0000000000000000 R15: 00000000000000f8 [ 60.136262] [ 60.136609] irq event stamp: 10865 [ 60.137072] hardirqs last enabled at (10875): [] __up_console_sem+0x78/0x80 [ 60.138241] hardirqs last disabled at (10888): [] __up_console_sem+0x5d/0x80 [ 60.139383] softirqs last enabled at (10526): [] irq_exit_rcu+0x93/0xc0 [ 60.140522] softirqs last disabled at (10517): [] irq_exit_rcu+0x93/0xc0 [ 60.141650] ---[ end trace 0000000000000000 ]--- [ 61.642817] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.690340] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.738314] Bluetooth: hci0: command 0x040f tx timeout [ 67.787456] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:14:33 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800909f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555f45400 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=00007fd9134a9000 CR3=000000001313a000 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=0000000080000000 RBX=dffffc0000000000 RCX=0000000080000000 RDX=ffff888016b70000 RSI=ffffffff815a4833 RDI=0000000000000006 RBP=ffff888016b7fd28 RSP=ffff888016b7fc58 R8 =0000000000000006 R9 =0000000000000101 R10=00000000000000c9 R11=0000000000000000 R12=00000000000000c9 R13=ffff888016b7fd60 R14=0000000000000101 R15=ffffc9000068f5d8 RIP=ffffffff814be651 RFL=00000212 [----A--] 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 00007fd913f81900 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=00007fd9133c5550 CR3=000000000eb5c000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=a84a7af9baaa1c32000000000013d830 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6760af69ede971b500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000