Warning: Permanently added '[localhost]:7828' (ECDSA) to the list of known hosts. 2023/05/17 09:05:14 fuzzer started 2023/05/17 09:05:15 dialing manager at localhost:35573 2023/05/17 09:05:15 checking machine... 2023/05/17 09:05:15 checking revisions... syzkaller login: [ 36.797843] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:05:15 testing simple program... [ 36.857169] cgroup: Unknown subsys name 'net' [ 36.900670] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.884449] audit: type=1400 audit(1684314328.478:6): 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 [ 50.993578] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.994910] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.995945] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.998879] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.000058] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.001533] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.315924] ------------[ cut here ]------------ [ 51.316412] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.317559] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.318266] Modules linked in: [ 51.318530] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.319550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.320334] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.320861] 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 [ 51.322710] RSP: 0018:ffff88801f177c00 EFLAGS: 00010282 [ 51.323676] RAX: 0000000000000000 RBX: ffff888009430c40 RCX: 0000000000000000 [ 51.324300] RDX: ffff88800fc03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.324911] RBP: ffff888009430c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.325955] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.326712] R13: ffffffff84e223a0 R14: ffff888009430c48 R15: ffffffff84d73340 [ 51.327298] FS: 00005555569dd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.327932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.328436] CR2: 00007f4d13d82b60 CR3: 0000000009dd6000 CR4: 0000000000350ef0 [ 51.328991] Call Trace: [ 51.329225] [ 51.329419] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.329824] ipv4_frags_init_net+0x269/0x440 [ 51.330209] ops_init+0xbb/0x6b0 [ 51.330504] setup_net+0x3d9/0x990 [ 51.330811] ? down_read_killable+0x1d7/0x4e0 [ 51.331201] ? __pfx_setup_net+0x10/0x10 [ 51.331531] ? copy_net_ns+0x17c/0x770 [ 51.331866] copy_net_ns+0x321/0x770 [ 51.332204] create_new_namespaces+0x3f6/0xb30 [ 51.332589] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.332990] ksys_unshare+0x44d/0x8e0 [ 51.333329] ? __pfx_ksys_unshare+0x10/0x10 [ 51.333693] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.334181] __x64_sys_unshare+0x31/0x40 [ 51.334513] do_syscall_64+0x3f/0x90 [ 51.334837] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.335273] RIP: 0033:0x7f0c61ec30d7 [ 51.335580] 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 [ 51.337013] RSP: 002b:00007ffda5b6dd58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.337711] RAX: ffffffffffffffda RBX: 00007ffda5b6e398 RCX: 00007f0c61ec30d7 [ 51.338363] RDX: 00007f0c61f2d41f RSI: 00007ffda5b6dcf0 RDI: 0000000040000000 [ 51.339013] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda5b6db00 [ 51.339675] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c61fd5bf0 [ 51.340335] R13: 00007ffda5b6de30 R14: 0000000000000000 R15: 00000000000000f8 [ 51.341005] [ 51.341243] irq event stamp: 7597 [ 51.341562] hardirqs last enabled at (7607): [] __up_console_sem+0x78/0x80 [ 51.342353] hardirqs last disabled at (7618): [] __up_console_sem+0x5d/0x80 [ 51.343146] softirqs last enabled at (7148): [] irq_exit_rcu+0x93/0xc0 [ 51.343866] softirqs last disabled at (7143): [] irq_exit_rcu+0x93/0xc0 [ 51.344647] ---[ end trace 0000000000000000 ]--- [ 51.349419] ------------[ cut here ]------------ [ 51.349862] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.351342] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.352104] Modules linked in: [ 51.352420] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.353352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.354159] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.354636] 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 [ 51.356180] RSP: 0018:ffff88801f177c00 EFLAGS: 00010282 [ 51.356650] RAX: 0000000000000000 RBX: ffff888008d54440 RCX: 0000000000000000 [ 51.357305] RDX: ffff88800fc03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.357924] RBP: ffff888008d54454 R08: 0000000000000001 R09: 0000000000000000 [ 51.358586] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.359301] R13: ffffffff84e223a0 R14: ffff888008d54448 R15: ffffffff84da62e0 [ 51.359949] FS: 00005555569dd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.360689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.361246] CR2: 00007f4d13d82b60 CR3: 0000000009dd6000 CR4: 0000000000350ef0 [ 51.361890] Call Trace: [ 51.362161] [ 51.362388] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.362841] ipv6_frags_init_net+0x206/0x3c0 [ 51.363276] ops_init+0xbb/0x6b0 [ 51.363608] setup_net+0x3d9/0x990 [ 51.363935] ? down_read_killable+0x1d7/0x4e0 [ 51.364386] ? __pfx_setup_net+0x10/0x10 [ 51.364767] ? copy_net_ns+0x17c/0x770 [ 51.365172] copy_net_ns+0x321/0x770 [ 51.365528] create_new_namespaces+0x3f6/0xb30 [ 51.365947] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.366439] ksys_unshare+0x44d/0x8e0 [ 51.366810] ? __pfx_ksys_unshare+0x10/0x10 [ 51.367245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.367778] __x64_sys_unshare+0x31/0x40 [ 51.368183] do_syscall_64+0x3f/0x90 [ 51.368540] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.369020] RIP: 0033:0x7f0c61ec30d7 [ 51.369388] 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 [ 51.370999] RSP: 002b:00007ffda5b6dd58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.371715] RAX: ffffffffffffffda RBX: 00007ffda5b6e398 RCX: 00007f0c61ec30d7 [ 51.372381] RDX: 00007f0c61f2d41f RSI: 00007ffda5b6dcf0 RDI: 0000000040000000 [ 51.373004] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda5b6db00 [ 51.373688] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c61fd5bf0 [ 51.374344] R13: 00007ffda5b6de30 R14: 0000000000000000 R15: 00000000000000f8 [ 51.375009] [ 51.375271] irq event stamp: 9995 [ 51.375588] hardirqs last enabled at (10005): [] __up_console_sem+0x78/0x80 [ 51.376354] hardirqs last disabled at (10016): [] __up_console_sem+0x5d/0x80 [ 51.377119] softirqs last enabled at (9990): [] irq_exit_rcu+0x93/0xc0 [ 51.377868] softirqs last disabled at (9985): [] irq_exit_rcu+0x93/0xc0 [ 51.378670] ---[ end trace 0000000000000000 ]--- [ 51.379760] ------------[ cut here ]------------ [ 51.380216] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.381583] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.382372] Modules linked in: [ 51.382708] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.383576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.384330] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.384805] 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 [ 51.386418] RSP: 0018:ffff88801f177bf0 EFLAGS: 00010286 [ 51.386915] RAX: 0000000000000000 RBX: ffff888013726640 RCX: 0000000000000000 [ 51.387566] RDX: ffff88800fc03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.388230] RBP: ffff888013726654 R08: 0000000000000001 R09: 0000000000000000 [ 51.388859] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.389534] R13: ffffffff84e223a0 R14: ffff888013726648 R15: ffffffff84daf020 [ 51.390200] FS: 00005555569dd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.390951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.391495] CR2: 00007f4d13d82b60 CR3: 0000000009dd6000 CR4: 0000000000350ef0 [ 51.392167] Call Trace: [ 51.392409] [ 51.392642] nf_ct_net_init+0x224/0x3d0 [ 51.393015] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.393465] ops_init+0xbb/0x6b0 [ 51.393791] setup_net+0x3d9/0x990 [ 51.394151] ? down_read_killable+0x1d7/0x4e0 [ 51.394556] ? __pfx_setup_net+0x10/0x10 [ 51.394935] ? copy_net_ns+0x17c/0x770 [ 51.395324] copy_net_ns+0x321/0x770 [ 51.395686] create_new_namespaces+0x3f6/0xb30 [ 51.396136] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.396601] ksys_unshare+0x44d/0x8e0 [ 51.396959] ? __pfx_ksys_unshare+0x10/0x10 [ 51.397380] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.397911] __x64_sys_unshare+0x31/0x40 [ 51.398317] do_syscall_64+0x3f/0x90 [ 51.398671] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.399161] RIP: 0033:0x7f0c61ec30d7 [ 51.399515] 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 [ 51.401184] RSP: 002b:00007ffda5b6dd58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.401892] RAX: ffffffffffffffda RBX: 00007ffda5b6e398 RCX: 00007f0c61ec30d7 [ 51.402567] RDX: 00007f0c61f2d41f RSI: 00007ffda5b6dcf0 RDI: 0000000040000000 [ 51.403253] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda5b6db00 [ 51.403882] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c61fd5bf0 [ 51.404563] R13: 00007ffda5b6de30 R14: 0000000000000000 R15: 00000000000000f8 [ 51.405249] [ 51.405474] irq event stamp: 10743 [ 51.405796] hardirqs last enabled at (10753): [] __up_console_sem+0x78/0x80 [ 51.406595] hardirqs last disabled at (10764): [] __up_console_sem+0x5d/0x80 [ 51.407422] softirqs last enabled at (9990): [] irq_exit_rcu+0x93/0xc0 [ 51.408202] softirqs last disabled at (9985): [] irq_exit_rcu+0x93/0xc0 [ 51.408952] ---[ end trace 0000000000000000 ]--- executing program [ 53.082245] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.130324] Bluetooth: hci0: command 0x041b tx timeout [ 57.177227] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.225489] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:05:28 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f1775f8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555569dd400 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=00007f4d13d82b60 CR3=0000000009dd6000 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=0000000000031af9 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f4d13dacd40 CR3=000000000ef1c000 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=1e9e9b4060b7aa9b5f4cacefedf43adc XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3a44b1962b02f0d1000000000013c8a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=98537e298394f92600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000