Warning: Permanently added '[localhost]:27965' (ECDSA) to the list of known hosts. 2023/05/17 03:42:24 fuzzer started 2023/05/17 03:42:24 dialing manager at localhost:35573 2023/05/17 03:42:24 checking machine... 2023/05/17 03:42:24 checking revisions... syzkaller login: [ 40.583563] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:42:24 testing simple program... [ 40.652953] cgroup: Unknown subsys name 'net' [ 40.728076] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.257505] audit: type=1400 audit(1684294958.499:6): 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 [ 55.370616] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.372894] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.376947] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.380546] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.382585] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.384422] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 55.768779] ------------[ cut here ]------------ [ 55.769417] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.771193] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.772240] Modules linked in: [ 55.772660] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.777805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.778860] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.779531] 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 [ 55.781754] RSP: 0018:ffff88801f41fc00 EFLAGS: 00010282 [ 55.782409] RAX: 0000000000000000 RBX: ffff88800c8ba440 RCX: 0000000000000000 [ 55.783330] RDX: ffff888010200000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.784231] RBP: ffff88800c8ba454 R08: 0000000000000001 R09: 0000000000000000 [ 55.785187] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.786082] R13: ffffffff84e223a0 R14: ffff88800c8ba448 R15: ffffffff84d73340 [ 55.786978] FS: 00005555564cd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.787998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.788759] CR2: 00007f697425b6f4 CR3: 000000000e624000 CR4: 0000000000350ee0 [ 55.789640] Call Trace: [ 55.789999] [ 55.790298] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.790999] ipv4_frags_init_net+0x269/0x440 [ 55.791557] ops_init+0xbb/0x6b0 [ 55.792032] setup_net+0x3d9/0x990 [ 55.792485] ? down_read_killable+0x1d7/0x4e0 [ 55.793095] ? __pfx_setup_net+0x10/0x10 [ 55.793607] ? copy_net_ns+0x17c/0x770 [ 55.794145] copy_net_ns+0x321/0x770 [ 55.794624] create_new_namespaces+0x3f6/0xb30 [ 55.795263] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.795918] ksys_unshare+0x44d/0x8e0 [ 55.796414] ? __pfx_ksys_unshare+0x10/0x10 [ 55.797002] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.797758] __x64_sys_unshare+0x31/0x40 [ 55.798276] do_syscall_64+0x3f/0x90 [ 55.798785] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.799462] RIP: 0033:0x7f4f9acfb0d7 [ 55.799967] 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 [ 55.802139] RSP: 002b:00007ffd75ef1218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.803140] RAX: ffffffffffffffda RBX: 00007ffd75ef1858 RCX: 00007f4f9acfb0d7 [ 55.804065] RDX: 00007f4f9ad6541f RSI: 00007ffd75ef11b0 RDI: 0000000040000000 [ 55.804961] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd75ef0fc0 [ 55.805858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4f9ae0dbf0 [ 55.806762] R13: 00007ffd75ef12f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.807658] [ 55.807998] irq event stamp: 9057 [ 55.808425] hardirqs last enabled at (9067): [] __up_console_sem+0x78/0x80 [ 55.809503] hardirqs last disabled at (9078): [] __up_console_sem+0x5d/0x80 [ 55.810587] softirqs last enabled at (8840): [] irq_exit_rcu+0x93/0xc0 [ 55.811643] softirqs last disabled at (8835): [] irq_exit_rcu+0x93/0xc0 [ 55.812660] ---[ end trace 0000000000000000 ]--- [ 55.818704] ------------[ cut here ]------------ [ 55.819319] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.820993] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.822045] Modules linked in: [ 55.822453] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.823618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.824636] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.825314] 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 [ 55.827482] RSP: 0018:ffff88801f41fc00 EFLAGS: 00010282 [ 55.828170] RAX: 0000000000000000 RBX: ffff88800e551e40 RCX: 0000000000000000 [ 55.829058] RDX: ffff888010200000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.829940] RBP: ffff88800e551e54 R08: 0000000000000001 R09: 0000000000000000 [ 55.830833] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.831743] R13: ffffffff84e223a0 R14: ffff88800e551e48 R15: ffffffff84da62e0 [ 55.832608] FS: 00005555564cd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.833602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.834354] CR2: 00007f697425b6f4 CR3: 000000000e624000 CR4: 0000000000350ee0 [ 55.835265] Call Trace: [ 55.835588] [ 55.835923] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.836533] ipv6_frags_init_net+0x206/0x3c0 [ 55.837118] ops_init+0xbb/0x6b0 [ 55.837570] setup_net+0x3d9/0x990 [ 55.838064] ? down_read_killable+0x1d7/0x4e0 [ 55.838633] ? __pfx_setup_net+0x10/0x10 [ 55.839192] ? copy_net_ns+0x17c/0x770 [ 55.839728] copy_net_ns+0x321/0x770 [ 55.840206] create_new_namespaces+0x3f6/0xb30 [ 55.840830] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.841441] ksys_unshare+0x44d/0x8e0 [ 55.841975] ? __pfx_ksys_unshare+0x10/0x10 [ 55.842530] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.843285] __x64_sys_unshare+0x31/0x40 [ 55.843839] do_syscall_64+0x3f/0x90 [ 55.844310] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.844984] RIP: 0033:0x7f4f9acfb0d7 [ 55.845450] 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 [ 55.847647] RSP: 002b:00007ffd75ef1218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.848584] RAX: ffffffffffffffda RBX: 00007ffd75ef1858 RCX: 00007f4f9acfb0d7 [ 55.849508] RDX: 00007f4f9ad6541f RSI: 00007ffd75ef11b0 RDI: 0000000040000000 [ 55.850417] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd75ef0fc0 [ 55.851342] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4f9ae0dbf0 [ 55.852234] R13: 00007ffd75ef12f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.853143] [ 55.853443] irq event stamp: 10851 [ 55.853907] hardirqs last enabled at (10863): [] __up_console_sem+0x78/0x80 [ 55.854984] hardirqs last disabled at (10874): [] __up_console_sem+0x5d/0x80 [ 55.856060] softirqs last enabled at (10788): [] irq_exit_rcu+0x93/0xc0 [ 55.857113] softirqs last disabled at (10895): [] irq_exit_rcu+0x93/0xc0 [ 55.858162] ---[ end trace 0000000000000000 ]--- [ 55.860149] ------------[ cut here ]------------ [ 55.860875] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.862884] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.863953] Modules linked in: [ 55.864355] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.865509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.866530] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.867241] 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 [ 55.869424] RSP: 0018:ffff88801f41fbf0 EFLAGS: 00010286 [ 55.870113] RAX: 0000000000000000 RBX: ffff888016303a40 RCX: 0000000000000000 [ 55.871018] RDX: ffff888010200000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.871912] RBP: ffff888016303a54 R08: 0000000000000001 R09: 0000000000000000 [ 55.872802] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.873660] R13: ffffffff84e223a0 R14: ffff888016303a48 R15: ffffffff84daf020 [ 55.874548] FS: 00005555564cd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.875558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.876307] CR2: 00007f697425b6f4 CR3: 000000000e624000 CR4: 0000000000350ee0 [ 55.877203] Call Trace: [ 55.877527] [ 55.877863] nf_ct_net_init+0x224/0x3d0 [ 55.878373] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.878995] ops_init+0xbb/0x6b0 [ 55.879439] setup_net+0x3d9/0x990 [ 55.879922] ? down_read_killable+0x1d7/0x4e0 [ 55.880486] ? __pfx_setup_net+0x10/0x10 [ 55.881040] ? copy_net_ns+0x17c/0x770 [ 55.881556] copy_net_ns+0x321/0x770 [ 55.882078] create_new_namespaces+0x3f6/0xb30 [ 55.882708] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.883337] ksys_unshare+0x44d/0x8e0 [ 55.883855] ? __pfx_ksys_unshare+0x10/0x10 [ 55.884425] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.885170] __x64_sys_unshare+0x31/0x40 [ 55.885723] do_syscall_64+0x3f/0x90 [ 55.886202] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.886889] RIP: 0033:0x7f4f9acfb0d7 [ 55.887371] 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 [ 55.889545] RSP: 002b:00007ffd75ef1218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.890503] RAX: ffffffffffffffda RBX: 00007ffd75ef1858 RCX: 00007f4f9acfb0d7 [ 55.891436] RDX: 00007f4f9ad6541f RSI: 00007ffd75ef11b0 RDI: 0000000040000000 [ 55.892345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd75ef0fc0 [ 55.893256] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4f9ae0dbf0 [ 55.894166] R13: 00007ffd75ef12f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.895097] [ 55.895402] irq event stamp: 11669 [ 55.895876] hardirqs last enabled at (11681): [] __up_console_sem+0x78/0x80 [ 55.896943] hardirqs last disabled at (11692): [] __up_console_sem+0x5d/0x80 [ 55.898027] softirqs last enabled at (11152): [] irq_exit_rcu+0x93/0xc0 [ 55.899120] softirqs last disabled at (11103): [] irq_exit_rcu+0x93/0xc0 [ 55.900189] ---[ end trace 0000000000000000 ]--- [ 57.449322] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.497748] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.544805] Bluetooth: hci0: command 0x040f tx timeout [ 63.592753] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:42:40 Registers: info registers vcpu 0 RAX=0000000000026cf9 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=00007f6d3500c070 CR3=0000000016150000 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=69380c2fc77f818de2451b0b3ea086cc XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=37e2e18d4a253172000000000013bc48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=03e851a7da2508fc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f41f558 R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555564cd400 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=00007f697425b6f4 CR3=000000000e624000 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