Warning: Permanently added '[localhost]:41032' (ECDSA) to the list of known hosts. 2023/05/17 23:09:06 fuzzer started 2023/05/17 23:09:07 dialing manager at localhost:44319 2023/05/17 23:09:07 checking machine... 2023/05/17 23:09:07 checking revisions... syzkaller login: [ 44.099811] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:09:07 testing simple program... [ 44.168455] cgroup: Unknown subsys name 'net' [ 44.235044] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.253512] audit: type=1400 audit(1684364960.581:6): 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 [ 58.377107] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.378608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.380744] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.384068] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.385492] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.387419] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.715543] ------------[ cut here ]------------ [ 58.716213] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.718125] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.719245] Modules linked in: [ 58.719689] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.724548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.725703] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.726345] 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 [ 58.728769] RSP: 0018:ffff88800fbdfc00 EFLAGS: 00010282 [ 58.729427] RAX: 0000000000000000 RBX: ffff88800dc46040 RCX: 0000000000000000 [ 58.730410] RDX: ffff88801cde51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.731407] RBP: ffff88800dc46054 R08: 0000000000000001 R09: 0000000000000000 [ 58.732355] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.733273] R13: ffffffff84e23fe0 R14: ffff88800dc46048 R15: ffffffff84d74dc0 [ 58.734167] FS: 0000555557287400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.735176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.735912] CR2: 00007fe0176ba6f4 CR3: 00000000179ba000 CR4: 0000000000350ee0 [ 58.736825] Call Trace: [ 58.737148] [ 58.737444] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.738103] ipv4_frags_init_net+0x269/0x440 [ 58.738692] ops_init+0xbb/0x6b0 [ 58.739161] setup_net+0x3d9/0x990 [ 58.739614] ? down_read_killable+0x1d7/0x4e0 [ 58.740224] ? __pfx_setup_net+0x10/0x10 [ 58.740766] ? copy_net_ns+0x17c/0x770 [ 58.741270] copy_net_ns+0x321/0x770 [ 58.741783] create_new_namespaces+0x3f6/0xb30 [ 58.742362] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.743025] ksys_unshare+0x44d/0x8e0 [ 58.743508] ? __pfx_ksys_unshare+0x10/0x10 [ 58.744089] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.744839] __x64_sys_unshare+0x31/0x40 [ 58.745349] do_syscall_64+0x3f/0x90 [ 58.745859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.746497] RIP: 0033:0x7fb63e40e0d7 [ 58.746997] 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 [ 58.749122] RSP: 002b:00007ffce820ed18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.750066] RAX: ffffffffffffffda RBX: 00007ffce820f358 RCX: 00007fb63e40e0d7 [ 58.750972] RDX: 00007fb63e47841f RSI: 00007ffce820ecb0 RDI: 0000000040000000 [ 58.751854] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce820eac0 [ 58.752730] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb63e520bf0 [ 58.753570] R13: 00007ffce820edf0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.754470] [ 58.754804] irq event stamp: 8181 [ 58.755230] hardirqs last enabled at (8191): [] __up_console_sem+0x78/0x80 [ 58.756283] hardirqs last disabled at (8202): [] __up_console_sem+0x5d/0x80 [ 58.757345] softirqs last enabled at (8220): [] irq_exit_rcu+0x93/0xc0 [ 58.758368] softirqs last disabled at (8211): [] irq_exit_rcu+0x93/0xc0 [ 58.759393] ---[ end trace 0000000000000000 ]--- [ 58.763761] ------------[ cut here ]------------ [ 58.764257] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.765525] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.766355] Modules linked in: [ 58.766694] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.767562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.768420] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.769000] 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 [ 58.770794] RSP: 0018:ffff88800fbdfc00 EFLAGS: 00010282 [ 58.771314] RAX: 0000000000000000 RBX: ffff888015b5b040 RCX: 0000000000000000 [ 58.772106] RDX: ffff88801cde51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.772744] RBP: ffff888015b5b054 R08: 0000000000000001 R09: 0000000000000000 [ 58.773277] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.773909] R13: ffffffff84e23fe0 R14: ffff888015b5b048 R15: ffffffff84da7d60 [ 58.774456] FS: 0000555557287400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.775165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.775614] CR2: 00007fd719ba95c0 CR3: 00000000179ba000 CR4: 0000000000350ef0 [ 58.776247] Call Trace: [ 58.776450] [ 58.776738] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.777135] ipv6_frags_init_net+0x206/0x3c0 [ 58.777484] ops_init+0xbb/0x6b0 [ 58.777855] setup_net+0x3d9/0x990 [ 58.778146] ? down_read_killable+0x1d7/0x4e0 [ 58.778504] ? __pfx_setup_net+0x10/0x10 [ 58.778900] ? copy_net_ns+0x17c/0x770 [ 58.779240] copy_net_ns+0x321/0x770 [ 58.779546] create_new_namespaces+0x3f6/0xb30 [ 58.780047] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.780441] ksys_unshare+0x44d/0x8e0 [ 58.780840] ? __pfx_ksys_unshare+0x10/0x10 [ 58.781183] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.781735] __x64_sys_unshare+0x31/0x40 [ 58.782064] do_syscall_64+0x3f/0x90 [ 58.782368] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.782881] RIP: 0033:0x7fb63e40e0d7 [ 58.783191] 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 [ 58.784665] RSP: 002b:00007ffce820ed18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.785252] RAX: ffffffffffffffda RBX: 00007ffce820f358 RCX: 00007fb63e40e0d7 [ 58.785908] RDX: 00007fb63e47841f RSI: 00007ffce820ecb0 RDI: 0000000040000000 [ 58.786459] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce820eac0 [ 58.787123] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb63e520bf0 [ 58.787796] R13: 00007ffce820edf0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.788359] [ 58.788546] irq event stamp: 11407 [ 58.788930] hardirqs last enabled at (11493): [] __up_console_sem+0x78/0x80 [ 58.789590] hardirqs last disabled at (11502): [] __up_console_sem+0x5d/0x80 [ 58.790363] softirqs last enabled at (11600): [] irq_exit_rcu+0x93/0xc0 [ 58.791126] softirqs last disabled at (11613): [] irq_exit_rcu+0x93/0xc0 [ 58.791866] ---[ end trace 0000000000000000 ]--- [ 58.793580] ------------[ cut here ]------------ [ 58.794378] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.795579] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.796269] Modules linked in: [ 58.796525] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.797259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.797902] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.798314] 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 [ 58.799697] RSP: 0018:ffff88800fbdfbf0 EFLAGS: 00010286 [ 58.800101] RAX: 0000000000000000 RBX: ffff888015b5aa40 RCX: 0000000000000000 [ 58.800659] RDX: ffff88801cde51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.801184] RBP: ffff888015b5aa54 R08: 0000000000000001 R09: 0000000000000000 [ 58.801724] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.802253] R13: ffffffff84e23fe0 R14: ffff888015b5aa48 R15: ffffffff84db0aa0 [ 58.802797] FS: 0000555557287400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.803401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.803852] CR2: 00007fd719ba95c0 CR3: 00000000179ba000 CR4: 0000000000350ef0 [ 58.804381] Call Trace: [ 58.804578] [ 58.804784] nf_ct_net_init+0x224/0x3d0 [ 58.805109] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.805459] ops_init+0xbb/0x6b0 [ 58.805755] setup_net+0x3d9/0x990 [ 58.806034] ? down_read_killable+0x1d7/0x4e0 [ 58.806386] ? __pfx_setup_net+0x10/0x10 [ 58.806717] ? copy_net_ns+0x17c/0x770 [ 58.807036] copy_net_ns+0x321/0x770 [ 58.807337] create_new_namespaces+0x3f6/0xb30 [ 58.807722] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.808109] ksys_unshare+0x44d/0x8e0 [ 58.808420] ? __pfx_ksys_unshare+0x10/0x10 [ 58.808781] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.809225] __x64_sys_unshare+0x31/0x40 [ 58.809551] do_syscall_64+0x3f/0x90 [ 58.809868] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.810274] RIP: 0033:0x7fb63e40e0d7 [ 58.810563] 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 [ 58.811981] RSP: 002b:00007ffce820ed18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.812573] RAX: ffffffffffffffda RBX: 00007ffce820f358 RCX: 00007fb63e40e0d7 [ 58.813139] RDX: 00007fb63e47841f RSI: 00007ffce820ecb0 RDI: 0000000040000000 [ 58.813701] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce820eac0 [ 58.814236] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb63e520bf0 [ 58.814805] R13: 00007ffce820edf0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.815360] [ 58.815540] irq event stamp: 12773 [ 58.815835] hardirqs last enabled at (12785): [] __up_console_sem+0x78/0x80 [ 58.816464] hardirqs last disabled at (12794): [] __up_console_sem+0x5d/0x80 [ 58.817119] softirqs last enabled at (12280): [] irq_exit_rcu+0x93/0xc0 [ 58.817750] softirqs last disabled at (11987): [] irq_exit_rcu+0x93/0xc0 [ 58.818379] ---[ end trace 0000000000000000 ]--- executing program [ 60.453306] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.500694] Bluetooth: hci0: command 0x041b tx timeout [ 64.548710] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.596778] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:09:22 Registers: info registers vcpu 0 RAX=000000000002c14f RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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=00007f7dc8039048 CR3=0000000008f1e000 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=2032323a39303a33322037312079614d XMM01=5d3938363931372e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fbdf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555557287400 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=00007fe0176ba6f4 CR3=00000000179ba000 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