Warning: Permanently added '[localhost]:10964' (ECDSA) to the list of known hosts. 2023/05/18 02:16:10 fuzzer started 2023/05/18 02:16:10 dialing manager at localhost:44319 2023/05/18 02:16:10 checking machine... 2023/05/18 02:16:10 checking revisions... syzkaller login: [ 57.089246] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:16:10 testing simple program... [ 57.152568] cgroup: Unknown subsys name 'net' [ 57.249082] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 70.180904] audit: type=1400 audit(1684376183.924:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 71.307226] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.309528] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.311100] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.313624] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.315239] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.316496] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.737056] ------------[ cut here ]------------ [ 71.738224] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 71.740052] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.741252] Modules linked in: [ 71.741687] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.744233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.746884] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.748024] 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 [ 71.750372] RSP: 0018:ffff8880145d7c00 EFLAGS: 00010282 [ 71.751067] RAX: 0000000000000000 RBX: ffff88800efe3440 RCX: 0000000000000000 [ 71.752028] RDX: ffff8880147cb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.752970] RBP: ffff88800efe3454 R08: 0000000000000001 R09: 0000000000000000 [ 71.753911] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 71.754872] R13: ffffffff84e23fe0 R14: ffff88800efe3448 R15: ffffffff84d74dc0 [ 71.755832] FS: 0000555556ff3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.756910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.757747] CR2: 00007f674c6ab6f4 CR3: 00000000163d0000 CR4: 0000000000350ef0 [ 71.758699] Call Trace: [ 71.759041] [ 71.759390] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 71.760035] ipv4_frags_init_net+0x269/0x440 [ 71.760666] ops_init+0xbb/0x6b0 [ 71.761185] setup_net+0x3d9/0x990 [ 71.761677] ? down_read_killable+0x1d7/0x4e0 [ 71.762316] ? __pfx_setup_net+0x10/0x10 [ 71.762879] ? copy_net_ns+0x17c/0x770 [ 71.763458] copy_net_ns+0x321/0x770 [ 71.763973] create_new_namespaces+0x3f6/0xb30 [ 71.764633] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.765314] ksys_unshare+0x44d/0x8e0 [ 71.765831] ? __pfx_ksys_unshare+0x10/0x10 [ 71.766445] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.767233] __x64_sys_unshare+0x31/0x40 [ 71.767783] do_syscall_64+0x3f/0x90 [ 71.768321] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.769013] RIP: 0033:0x7fad9481a0d7 [ 71.769537] 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 [ 71.771822] RSP: 002b:00007fff88973948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.772824] RAX: ffffffffffffffda RBX: 00007fff88973f88 RCX: 00007fad9481a0d7 [ 71.773756] RDX: 00007fad9488441f RSI: 00007fff889738e0 RDI: 0000000040000000 [ 71.774735] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff889736f0 [ 71.775681] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fad9492cbf0 [ 71.776635] R13: 00007fff88973a20 R14: 0000000000000000 R15: 00000000000000f8 [ 71.777595] [ 71.777912] irq event stamp: 8827 [ 71.778405] hardirqs last enabled at (8839): [] __up_console_sem+0x78/0x80 [ 71.779511] hardirqs last disabled at (8850): [] __up_console_sem+0x5d/0x80 [ 71.780627] softirqs last enabled at (8570): [] irq_exit_rcu+0x93/0xc0 [ 71.781727] softirqs last disabled at (8561): [] irq_exit_rcu+0x93/0xc0 [ 71.782834] ---[ end trace 0000000000000000 ]--- [ 71.789594] ------------[ cut here ]------------ [ 71.790486] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 71.792247] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.793365] Modules linked in: [ 71.793801] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.795166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.796329] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.797076] 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 [ 71.799596] RSP: 0018:ffff8880145d7c00 EFLAGS: 00010282 [ 71.800383] RAX: 0000000000000000 RBX: ffff8880095a0840 RCX: 0000000000000000 [ 71.801413] RDX: ffff8880147cb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.802454] RBP: ffff8880095a0854 R08: 0000000000000001 R09: 0000000000000000 [ 71.803465] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.804449] R13: ffffffff84e23fe0 R14: ffff8880095a0848 R15: ffffffff84da7d60 [ 71.805446] FS: 0000555556ff3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.806571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.807392] CR2: 00007f674c6ab6f4 CR3: 00000000163d0000 CR4: 0000000000350ef0 [ 71.808383] Call Trace: [ 71.808745] [ 71.809077] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 71.809806] ipv6_frags_init_net+0x206/0x3c0 [ 71.810480] ops_init+0xbb/0x6b0 [ 71.810977] setup_net+0x3d9/0x990 [ 71.811525] ? down_read_killable+0x1d7/0x4e0 [ 71.812200] ? __pfx_setup_net+0x10/0x10 [ 71.812771] ? copy_net_ns+0x17c/0x770 [ 71.813383] copy_net_ns+0x321/0x770 [ 71.813927] create_new_namespaces+0x3f6/0xb30 [ 71.814635] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.815351] ksys_unshare+0x44d/0x8e0 [ 71.815893] ? __pfx_ksys_unshare+0x10/0x10 [ 71.816543] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.817367] __x64_sys_unshare+0x31/0x40 [ 71.817935] do_syscall_64+0x3f/0x90 [ 71.818531] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.819287] RIP: 0033:0x7fad9481a0d7 [ 71.819795] 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 [ 71.822203] RSP: 002b:00007fff88973948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.823266] RAX: ffffffffffffffda RBX: 00007fff88973f88 RCX: 00007fad9481a0d7 [ 71.824258] RDX: 00007fad9488441f RSI: 00007fff889738e0 RDI: 0000000040000000 [ 71.825250] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff889736f0 [ 71.826244] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fad9492cbf0 [ 71.827257] R13: 00007fff88973a20 R14: 0000000000000000 R15: 00000000000000f8 [ 71.828265] [ 71.828595] irq event stamp: 11059 [ 71.829071] hardirqs last enabled at (11069): [] __up_console_sem+0x78/0x80 [ 71.830256] hardirqs last disabled at (11080): [] __up_console_sem+0x5d/0x80 [ 71.831449] softirqs last enabled at (10864): [] irq_exit_rcu+0x93/0xc0 [ 71.832602] softirqs last disabled at (10859): [] irq_exit_rcu+0x93/0xc0 [ 71.833753] ---[ end trace 0000000000000000 ]--- [ 71.835225] ------------[ cut here ]------------ [ 71.835863] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 71.837907] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.839125] Modules linked in: [ 71.839596] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.840877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.842007] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.842774] 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 [ 71.845190] RSP: 0018:ffff8880145d7bf0 EFLAGS: 00010286 [ 71.845914] RAX: 0000000000000000 RBX: ffff8880095a0e40 RCX: 0000000000000000 [ 71.846909] RDX: ffff8880147cb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.847902] RBP: ffff8880095a0e54 R08: 0000000000000001 R09: 0000000000000000 [ 71.848881] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.849861] R13: ffffffff84e23fe0 R14: ffff8880095a0e48 R15: ffffffff84db0aa0 [ 71.850869] FS: 0000555556ff3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.851980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.852799] CR2: 00007f674c6ab6f4 CR3: 00000000163d0000 CR4: 0000000000350ef0 [ 71.853764] Call Trace: [ 71.854113] [ 71.854487] nf_ct_net_init+0x224/0x3d0 [ 71.855040] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.855693] ops_init+0xbb/0x6b0 [ 71.856220] setup_net+0x3d9/0x990 [ 71.856711] ? down_read_killable+0x1d7/0x4e0 [ 71.857368] ? __pfx_setup_net+0x10/0x10 [ 71.857921] ? copy_net_ns+0x17c/0x770 [ 71.858534] copy_net_ns+0x321/0x770 [ 71.859056] create_new_namespaces+0x3f6/0xb30 [ 71.859716] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.860411] ksys_unshare+0x44d/0x8e0 [ 71.860958] ? __pfx_ksys_unshare+0x10/0x10 [ 71.861611] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.862438] __x64_sys_unshare+0x31/0x40 [ 71.863008] do_syscall_64+0x3f/0x90 [ 71.863588] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.864344] RIP: 0033:0x7fad9481a0d7 [ 71.864858] 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 [ 71.867289] RSP: 002b:00007fff88973948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.868353] RAX: ffffffffffffffda RBX: 00007fff88973f88 RCX: 00007fad9481a0d7 [ 71.869352] RDX: 00007fad9488441f RSI: 00007fff889738e0 RDI: 0000000040000000 [ 71.870314] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff889736f0 [ 71.871314] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fad9492cbf0 [ 71.872277] R13: 00007fff88973a20 R14: 0000000000000000 R15: 00000000000000f8 [ 71.873274] [ 71.873596] irq event stamp: 11815 [ 71.874057] hardirqs last enabled at (11825): [] __up_console_sem+0x78/0x80 [ 71.875224] hardirqs last disabled at (11836): [] __up_console_sem+0x5d/0x80 [ 71.876375] softirqs last enabled at (10864): [] irq_exit_rcu+0x93/0xc0 [ 71.877495] softirqs last disabled at (11857): [] irq_exit_rcu+0x93/0xc0 [ 71.878606] ---[ end trace 0000000000000000 ]--- executing program [ 73.385792] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 75.433222] Bluetooth: hci0: command 0x041b tx timeout [ 77.481212] Bluetooth: hci0: command 0x040f tx timeout executing program [ 79.529247] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:16:11 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880145d7618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556ff3400 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=00007f674c6ab6f4 CR3=00000000163d0000 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=0000000000000000 RBX=00000000d4bac9ca RCX=0000000000000000 RDX=ffff888016c7b680 RSI=ffffffff821a2370 RDI=0000000000000007 RBP=ffff8880169c7690 RSP=ffff8880169c7560 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000002 R11=0000000000000000 R12=0000000000000000 R13=ffffffff849f1500 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff814be67b RFL=00000246 [---Z-P-] 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 00007f0d565fd700 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=00007f0d4c0370b8 CR3=0000000016f5a000 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=2035323a36313a32302038312079614d XMM01=5d3333323434372e31372020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3333323434372e31372020205b20 XMM07=732035323a36313a3230203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000