Warning: Permanently added '[localhost]:53879' (ECDSA) to the list of known hosts. 2023/05/16 11:17:08 fuzzer started 2023/05/16 11:17:08 dialing manager at localhost:35573 2023/05/16 11:17:08 checking machine... 2023/05/16 11:17:08 checking revisions... syzkaller login: [ 53.755064] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:17:08 testing simple program... [ 53.821944] cgroup: Unknown subsys name 'net' [ 53.883610] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.635861] audit: type=1400 audit(1684235842.793:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 68.770905] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.772963] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.776054] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.778932] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.780934] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.782250] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.209919] ------------[ cut here ]------------ [ 69.210552] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.212379] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.213489] Modules linked in: [ 69.213944] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.217679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.218694] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.219368] 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 [ 69.221555] RSP: 0018:ffff88800bf7fc00 EFLAGS: 00010282 [ 69.222227] RAX: 0000000000000000 RBX: ffff88800c63ac40 RCX: 0000000000000000 [ 69.223107] RDX: ffff888014728000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.223986] RBP: ffff88800c63ac54 R08: 0000000000000001 R09: 0000000000000000 [ 69.224869] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.225718] R13: ffffffff84e223a0 R14: ffff88800c63ac48 R15: ffffffff84d73340 [ 69.226601] FS: 0000555556f13400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.227586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.228319] CR2: 00007f049f4efd48 CR3: 000000002021e000 CR4: 0000000000350ee0 [ 69.229203] Call Trace: [ 69.229527] [ 69.229847] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.230450] ipv4_frags_init_net+0x269/0x440 [ 69.231028] ops_init+0xbb/0x6b0 [ 69.231475] setup_net+0x3d9/0x990 [ 69.231957] ? down_read_killable+0x1d7/0x4e0 [ 69.232547] ? __pfx_setup_net+0x10/0x10 [ 69.233076] ? copy_net_ns+0x17c/0x770 [ 69.233583] copy_net_ns+0x321/0x770 [ 69.234083] create_new_namespaces+0x3f6/0xb30 [ 69.234664] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.235301] ksys_unshare+0x44d/0x8e0 [ 69.235787] ? __pfx_ksys_unshare+0x10/0x10 [ 69.236370] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.237107] __x64_sys_unshare+0x31/0x40 [ 69.237629] do_syscall_64+0x3f/0x90 [ 69.238127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.238757] RIP: 0033:0x7f77814f10d7 [ 69.239247] 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 [ 69.241405] RSP: 002b:00007ffeb1180e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.242351] RAX: ffffffffffffffda RBX: 00007ffeb1181448 RCX: 00007f77814f10d7 [ 69.243231] RDX: 00007f778155b41f RSI: 00007ffeb1180da0 RDI: 0000000040000000 [ 69.244105] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb1180bb0 [ 69.245005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7781603bf0 [ 69.245884] R13: 00007ffeb1180ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 69.246763] [ 69.247097] irq event stamp: 9299 [ 69.247522] hardirqs last enabled at (9309): [] __up_console_sem+0x78/0x80 [ 69.248577] hardirqs last disabled at (9320): [] __up_console_sem+0x5d/0x80 [ 69.249627] softirqs last enabled at (8606): [] irq_exit_rcu+0x93/0xc0 [ 69.250666] softirqs last disabled at (8437): [] irq_exit_rcu+0x93/0xc0 [ 69.251683] ---[ end trace 0000000000000000 ]--- [ 69.257105] ------------[ cut here ]------------ [ 69.257683] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.259297] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.260443] Modules linked in: [ 69.260880] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.262023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.263042] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.263687] 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 [ 69.265867] RSP: 0018:ffff88800bf7fc00 EFLAGS: 00010282 [ 69.266510] RAX: 0000000000000000 RBX: ffff88800e1bf040 RCX: 0000000000000000 [ 69.267396] RDX: ffff888014728000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.268283] RBP: ffff88800e1bf054 R08: 0000000000000001 R09: 0000000000000000 [ 69.269174] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.270045] R13: ffffffff84e223a0 R14: ffff88800e1bf048 R15: ffffffff84da62e0 [ 69.270932] FS: 0000555556f13400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.271913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.272626] CR2: 00007f049f4efd48 CR3: 000000002021e000 CR4: 0000000000350ee0 [ 69.273510] Call Trace: [ 69.273863] [ 69.274160] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.274758] ipv6_frags_init_net+0x206/0x3c0 [ 69.275338] ops_init+0xbb/0x6b0 [ 69.275773] setup_net+0x3d9/0x990 [ 69.276257] ? down_read_killable+0x1d7/0x4e0 [ 69.276868] ? __pfx_setup_net+0x10/0x10 [ 69.277379] ? copy_net_ns+0x17c/0x770 [ 69.277911] copy_net_ns+0x321/0x770 [ 69.278393] create_new_namespaces+0x3f6/0xb30 [ 69.279025] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.279636] ksys_unshare+0x44d/0x8e0 [ 69.280157] ? __pfx_ksys_unshare+0x10/0x10 [ 69.280712] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.281462] __x64_sys_unshare+0x31/0x40 [ 69.282012] do_syscall_64+0x3f/0x90 [ 69.282488] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.283156] RIP: 0033:0x7f77814f10d7 [ 69.283633] 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 [ 69.285821] RSP: 002b:00007ffeb1180e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.286729] RAX: ffffffffffffffda RBX: 00007ffeb1181448 RCX: 00007f77814f10d7 [ 69.287610] RDX: 00007f778155b41f RSI: 00007ffeb1180da0 RDI: 0000000040000000 [ 69.288514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb1180bb0 [ 69.289404] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7781603bf0 [ 69.290282] R13: 00007ffeb1180ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 69.291179] [ 69.291479] irq event stamp: 11087 [ 69.291940] hardirqs last enabled at (11099): [] __up_console_sem+0x78/0x80 [ 69.293002] hardirqs last disabled at (11110): [] __up_console_sem+0x5d/0x80 [ 69.294072] softirqs last enabled at (10600): [] irq_exit_rcu+0x93/0xc0 [ 69.295102] softirqs last disabled at (10573): [] irq_exit_rcu+0x93/0xc0 [ 69.296134] ---[ end trace 0000000000000000 ]--- [ 69.298588] ------------[ cut here ]------------ [ 69.299184] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.301139] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.302198] Modules linked in: [ 69.302612] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.303777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.304784] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.305457] 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 [ 69.307623] RSP: 0018:ffff88800bf7fbf0 EFLAGS: 00010286 [ 69.308325] RAX: 0000000000000000 RBX: ffff88800e1bf840 RCX: 0000000000000000 [ 69.309223] RDX: ffff888014728000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.310117] RBP: ffff88800e1bf854 R08: 0000000000000001 R09: 0000000000000000 [ 69.311007] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.311874] R13: ffffffff84e223a0 R14: ffff88800e1bf848 R15: ffffffff84daf020 [ 69.312727] FS: 0000555556f13400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.313721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.314450] CR2: 00007f049f4efd48 CR3: 000000002021e000 CR4: 0000000000350ee0 [ 69.315330] Call Trace: [ 69.315661] [ 69.315986] nf_ct_net_init+0x224/0x3d0 [ 69.316514] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.317111] ops_init+0xbb/0x6b0 [ 69.317550] setup_net+0x3d9/0x990 [ 69.318035] ? down_read_killable+0x1d7/0x4e0 [ 69.318597] ? __pfx_setup_net+0x10/0x10 [ 69.319144] ? copy_net_ns+0x17c/0x770 [ 69.319659] copy_net_ns+0x321/0x770 [ 69.320163] create_new_namespaces+0x3f6/0xb30 [ 69.320746] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.321392] ksys_unshare+0x44d/0x8e0 [ 69.321905] ? __pfx_ksys_unshare+0x10/0x10 [ 69.322450] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.323193] __x64_sys_unshare+0x31/0x40 [ 69.323703] do_syscall_64+0x3f/0x90 [ 69.324210] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.324900] RIP: 0033:0x7f77814f10d7 [ 69.325361] 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 [ 69.327514] RSP: 002b:00007ffeb1180e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.328465] RAX: ffffffffffffffda RBX: 00007ffeb1181448 RCX: 00007f77814f10d7 [ 69.329356] RDX: 00007f778155b41f RSI: 00007ffeb1180da0 RDI: 0000000040000000 [ 69.330234] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb1180bb0 [ 69.331118] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7781603bf0 [ 69.331995] R13: 00007ffeb1180ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 69.332929] [ 69.333230] irq event stamp: 12907 [ 69.333657] hardirqs last enabled at (12917): [] __up_console_sem+0x78/0x80 [ 69.334718] hardirqs last disabled at (12928): [] __up_console_sem+0x5d/0x80 [ 69.335783] softirqs last enabled at (12758): [] irq_exit_rcu+0x93/0xc0 [ 69.336844] softirqs last disabled at (12753): [] irq_exit_rcu+0x93/0xc0 [ 69.337872] ---[ end trace 0000000000000000 ]--- [ 70.853584] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.900897] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.948874] Bluetooth: hci0: command 0x040f tx timeout [ 76.996919] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:17:06 Registers: info registers vcpu 0 RAX=0000000000022993 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=00007f049f442c80 CR3=000000000ec2c000 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=d25a1899e9d05c9a8a40bc625ff8f06e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=35953ea749c7c19e000000000013cef8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cbaadfa763fd9b1e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020202000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800bf7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556f13400 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=00007f049f4efd48 CR3=000000002021e000 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