Warning: Permanently added '[localhost]:56454' (ECDSA) to the list of known hosts. 2023/05/17 07:48:39 fuzzer started 2023/05/17 07:48:40 dialing manager at localhost:35573 2023/05/17 07:48:40 checking machine... 2023/05/17 07:48:40 checking revisions... syzkaller login: [ 41.268116] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:48:40 testing simple program... [ 41.341020] cgroup: Unknown subsys name 'net' [ 41.423238] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.260648] audit: type=1400 audit(1684309733.210:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.381267] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.382840] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.384889] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.387534] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.389671] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.391472] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.766160] ------------[ cut here ]------------ [ 55.767344] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.769576] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.770856] Modules linked in: [ 55.771476] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.776459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.777493] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.778182] 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 [ 55.780406] RSP: 0018:ffff88801ec27c00 EFLAGS: 00010282 [ 55.781104] RAX: 0000000000000000 RBX: ffff8880164ed040 RCX: 0000000000000000 [ 55.782033] RDX: ffff8880143dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.782940] RBP: ffff8880164ed054 R08: 0000000000000001 R09: 0000000000000000 [ 55.783804] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.784729] R13: ffffffff84e223a0 R14: ffff8880164ed048 R15: ffffffff84d73340 [ 55.785631] FS: 0000555556446400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.786640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.787389] CR2: 00007fab0f89e6f4 CR3: 0000000019da0000 CR4: 0000000000350ee0 [ 55.788311] Call Trace: [ 55.788652] [ 55.788987] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.789608] ipv4_frags_init_net+0x269/0x440 [ 55.790200] ops_init+0xbb/0x6b0 [ 55.790659] setup_net+0x3d9/0x990 [ 55.791159] ? down_read_killable+0x1d7/0x4e0 [ 55.791744] ? __pfx_setup_net+0x10/0x10 [ 55.792315] ? copy_net_ns+0x17c/0x770 [ 55.792840] copy_net_ns+0x321/0x770 [ 55.793364] create_new_namespaces+0x3f6/0xb30 [ 55.794009] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.794642] ksys_unshare+0x44d/0x8e0 [ 55.795179] ? __pfx_ksys_unshare+0x10/0x10 [ 55.795747] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.796517] __x64_sys_unshare+0x31/0x40 [ 55.797071] do_syscall_64+0x3f/0x90 [ 55.797558] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.798243] RIP: 0033:0x7f9b0baf40d7 [ 55.798714] 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 [ 55.800942] RSP: 002b:00007ffe9e7877d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.801862] RAX: ffffffffffffffda RBX: 00007ffe9e787e18 RCX: 00007f9b0baf40d7 [ 55.802781] RDX: 00007f9b0bb5e41f RSI: 00007ffe9e787770 RDI: 0000000040000000 [ 55.803680] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9e787580 [ 55.804604] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9b0bc06bf0 [ 55.805518] R13: 00007ffe9e7878b0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.806440] [ 55.806753] irq event stamp: 8151 [ 55.807226] hardirqs last enabled at (8163): [] __up_console_sem+0x78/0x80 [ 55.808289] hardirqs last disabled at (8174): [] __up_console_sem+0x5d/0x80 [ 55.809351] softirqs last enabled at (8136): [] irq_exit_rcu+0x93/0xc0 [ 55.810390] softirqs last disabled at (8127): [] irq_exit_rcu+0x93/0xc0 [ 55.811434] ---[ end trace 0000000000000000 ]--- [ 55.816389] ------------[ cut here ]------------ [ 55.817020] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.818663] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.819741] Modules linked in: [ 55.820188] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.821358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.822382] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.823067] 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 [ 55.825268] RSP: 0018:ffff88801ec27c00 EFLAGS: 00010282 [ 55.825968] RAX: 0000000000000000 RBX: ffff88800ee5ae40 RCX: 0000000000000000 [ 55.826838] RDX: ffff8880143dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.827739] RBP: ffff88800ee5ae54 R08: 0000000000000001 R09: 0000000000000000 [ 55.828650] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.829562] R13: ffffffff84e223a0 R14: ffff88800ee5ae48 R15: ffffffff84da62e0 [ 55.830471] FS: 0000555556446400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.831491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.832252] CR2: 00007fab0f89e6f4 CR3: 0000000019da0000 CR4: 0000000000350ee0 [ 55.833157] Call Trace: [ 55.833490] [ 55.833800] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.834445] ipv6_frags_init_net+0x206/0x3c0 [ 55.835047] ops_init+0xbb/0x6b0 [ 55.835499] setup_net+0x3d9/0x990 [ 55.835990] ? down_read_killable+0x1d7/0x4e0 [ 55.836596] ? __pfx_setup_net+0x10/0x10 [ 55.837154] ? copy_net_ns+0x17c/0x770 [ 55.837676] copy_net_ns+0x321/0x770 [ 55.838204] create_new_namespaces+0x3f6/0xb30 [ 55.838798] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.839448] ksys_unshare+0x44d/0x8e0 [ 55.839980] ? __pfx_ksys_unshare+0x10/0x10 [ 55.840552] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.841298] __x64_sys_unshare+0x31/0x40 [ 55.841832] do_syscall_64+0x3f/0x90 [ 55.842343] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.843025] RIP: 0033:0x7f9b0baf40d7 [ 55.843497] 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 [ 55.845696] RSP: 002b:00007ffe9e7877d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.846664] RAX: ffffffffffffffda RBX: 00007ffe9e787e18 RCX: 00007f9b0baf40d7 [ 55.847576] RDX: 00007f9b0bb5e41f RSI: 00007ffe9e787770 RDI: 0000000040000000 [ 55.848493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9e787580 [ 55.849404] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9b0bc06bf0 [ 55.850304] R13: 00007ffe9e7878b0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.851238] [ 55.851550] irq event stamp: 9779 [ 55.852011] hardirqs last enabled at (9791): [] __up_console_sem+0x78/0x80 [ 55.853094] hardirqs last disabled at (9802): [] __up_console_sem+0x5d/0x80 [ 55.854187] softirqs last enabled at (9328): [] irq_exit_rcu+0x93/0xc0 [ 55.855228] softirqs last disabled at (9323): [] irq_exit_rcu+0x93/0xc0 [ 55.856290] ---[ end trace 0000000000000000 ]--- [ 55.857673] ------------[ cut here ]------------ [ 55.858303] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.860257] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.861331] Modules linked in: [ 55.861745] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.862946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.863996] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.864658] 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 [ 55.866870] RSP: 0018:ffff88801ec27bf0 EFLAGS: 00010286 [ 55.867562] RAX: 0000000000000000 RBX: ffff88800ee5a640 RCX: 0000000000000000 [ 55.868489] RDX: ffff8880143dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.869382] RBP: ffff88800ee5a654 R08: 0000000000000001 R09: 0000000000000000 [ 55.870297] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.871197] R13: ffffffff84e223a0 R14: ffff88800ee5a648 R15: ffffffff84daf020 [ 55.872102] FS: 0000555556446400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.873123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.873838] CR2: 00007fab0f89e6f4 CR3: 0000000019da0000 CR4: 0000000000350ee0 [ 55.874747] Call Trace: [ 55.875121] [ 55.875431] nf_ct_net_init+0x224/0x3d0 [ 55.875989] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.876602] ops_init+0xbb/0x6b0 [ 55.877090] setup_net+0x3d9/0x990 [ 55.877554] ? down_read_killable+0x1d7/0x4e0 [ 55.878165] ? __pfx_setup_net+0x10/0x10 [ 55.878684] ? copy_net_ns+0x17c/0x770 [ 55.879232] copy_net_ns+0x321/0x770 [ 55.879726] create_new_namespaces+0x3f6/0xb30 [ 55.880375] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.881031] ksys_unshare+0x44d/0x8e0 [ 55.881538] ? __pfx_ksys_unshare+0x10/0x10 [ 55.882138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.882855] __x64_sys_unshare+0x31/0x40 [ 55.883432] do_syscall_64+0x3f/0x90 [ 55.883957] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.884621] RIP: 0033:0x7f9b0baf40d7 [ 55.885133] 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 [ 55.887313] RSP: 002b:00007ffe9e7877d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.888303] RAX: ffffffffffffffda RBX: 00007ffe9e787e18 RCX: 00007f9b0baf40d7 [ 55.889216] RDX: 00007f9b0bb5e41f RSI: 00007ffe9e787770 RDI: 0000000040000000 [ 55.890128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9e787580 [ 55.891027] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9b0bc06bf0 [ 55.891937] R13: 00007ffe9e7878b0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.892843] [ 55.893202] irq event stamp: 10595 [ 55.893658] hardirqs last enabled at (10605): [] __up_console_sem+0x78/0x80 [ 55.894737] hardirqs last disabled at (10616): [] __up_console_sem+0x5d/0x80 [ 55.895830] softirqs last enabled at (10490): [] irq_exit_rcu+0x93/0xc0 [ 55.896919] softirqs last disabled at (10485): [] irq_exit_rcu+0x93/0xc0 [ 55.897973] ---[ end trace 0000000000000000 ]--- executing program [ 57.414580] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.462494] Bluetooth: hci0: command 0x041b tx timeout [ 61.510971] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.557977] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:48:48 Registers: info registers vcpu 0 RAX=fffffbfff0ef2d38 RBX=fffffbfff0ef2d39 RCX=ffffffff812d11dd RDX=0000000000000001 RSI=0000000000000008 RDI=ffffffff877969c0 RBP=fffffbfff0ef2d38 RSP=ffff888016c579a8 R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffff888016c48a18 R13=ffff888016c48000 R14=ffff88806ce3dfe0 R15=0000000000000024 RIP=ffffffff818105a3 RFL=00000083 [--S---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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f780b83a900 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=00007f780ad35910 CR3=0000000016496000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df0000000000110a80 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ee989d8fd8e70d8f00000000000ae988 XMM07=00000000000000000000000000000000 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=ffff88801ec27598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 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 0000555556446400 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=00007fab0f89e6f4 CR3=0000000019da0000 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