Warning: Permanently added '[localhost]:18229' (ECDSA) to the list of known hosts. 2023/05/17 01:10:41 fuzzer started 2023/05/17 01:10:41 dialing manager at localhost:35573 2023/05/17 01:10:41 checking machine... 2023/05/17 01:10:41 checking revisions... syzkaller login: [ 38.511638] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:10:42 testing simple program... [ 38.579443] cgroup: Unknown subsys name 'net' [ 38.630801] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.740039] audit: type=1400 audit(1684285855.362:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.904868] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.909420] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.910802] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.913904] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.915863] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.917411] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.331342] ------------[ cut here ]------------ [ 53.332015] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.333653] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.334760] Modules linked in: [ 53.335221] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.340377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.341439] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.342128] 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 [ 53.344388] RSP: 0018:ffff88801f6b7c00 EFLAGS: 00010282 [ 53.345080] RAX: 0000000000000000 RBX: ffff88800e76b440 RCX: 0000000000000000 [ 53.346028] RDX: ffff88800e2a8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.346916] RBP: ffff88800e76b454 R08: 0000000000000001 R09: 0000000000000000 [ 53.347818] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.348711] R13: ffffffff84e223a0 R14: ffff88800e76b448 R15: ffffffff84d73340 [ 53.349603] FS: 0000555556a92400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.350636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.351385] CR2: 00007fa7bbcf26f4 CR3: 000000000dd3e000 CR4: 0000000000350ee0 [ 53.352290] Call Trace: [ 53.352617] [ 53.352912] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.353555] ipv4_frags_init_net+0x269/0x440 [ 53.354164] ops_init+0xbb/0x6b0 [ 53.354615] setup_net+0x3d9/0x990 [ 53.355108] ? down_read_killable+0x1d7/0x4e0 [ 53.355687] ? __pfx_setup_net+0x10/0x10 [ 53.356226] ? copy_net_ns+0x17c/0x770 [ 53.356758] copy_net_ns+0x321/0x770 [ 53.357277] create_new_namespaces+0x3f6/0xb30 [ 53.357869] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.358530] ksys_unshare+0x44d/0x8e0 [ 53.359068] ? __pfx_ksys_unshare+0x10/0x10 [ 53.359618] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.360380] __x64_sys_unshare+0x31/0x40 [ 53.360904] do_syscall_64+0x3f/0x90 [ 53.361414] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.362098] RIP: 0033:0x7f00f04150d7 [ 53.362578] 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 [ 53.364779] RSP: 002b:00007ffc1d28f798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.365742] RAX: ffffffffffffffda RBX: 00007ffc1d28fdd8 RCX: 00007f00f04150d7 [ 53.366666] RDX: 00007f00f047f41f RSI: 00007ffc1d28f730 RDI: 0000000040000000 [ 53.367556] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1d28f540 [ 53.368457] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f00f0527bf0 [ 53.369346] R13: 00007ffc1d28f870 R14: 0000000000000000 R15: 00000000000000f8 [ 53.370286] [ 53.370593] irq event stamp: 9415 [ 53.371054] hardirqs last enabled at (9427): [] __up_console_sem+0x78/0x80 [ 53.372117] hardirqs last disabled at (9438): [] __up_console_sem+0x5d/0x80 [ 53.373191] softirqs last enabled at (8878): [] irq_exit_rcu+0x93/0xc0 [ 53.374285] softirqs last disabled at (8721): [] irq_exit_rcu+0x93/0xc0 executing program [ 53.375346] ---[ end trace 0000000000000000 ]--- [ 53.380448] ------------[ cut here ]------------ [ 53.381146] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.382814] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.383891] Modules linked in: [ 53.384326] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.385512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.386567] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.387250] 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 [ 53.389455] RSP: 0018:ffff88801f6b7c00 EFLAGS: 00010282 [ 53.390159] RAX: 0000000000000000 RBX: ffff88800e8e7640 RCX: 0000000000000000 [ 53.391060] RDX: ffff88800e2a8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.391926] RBP: ffff88800e8e7654 R08: 0000000000000001 R09: 0000000000000000 [ 53.392821] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.393723] R13: ffffffff84e223a0 R14: ffff88800e8e7648 R15: ffffffff84da62e0 [ 53.394631] FS: 0000555556a92400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.395634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.396392] CR2: 00007fa7bbcf26f4 CR3: 000000000dd3e000 CR4: 0000000000350ee0 [ 53.397299] Call Trace: [ 53.397635] [ 53.397967] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.398578] ipv6_frags_init_net+0x206/0x3c0 [ 53.399166] ops_init+0xbb/0x6b0 [ 53.399622] setup_net+0x3d9/0x990 [ 53.400111] ? down_read_killable+0x1d7/0x4e0 [ 53.400679] ? __pfx_setup_net+0x10/0x10 [ 53.401221] ? copy_net_ns+0x17c/0x770 [ 53.401733] copy_net_ns+0x321/0x770 [ 53.402273] create_new_namespaces+0x3f6/0xb30 [ 53.402863] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.403518] ksys_unshare+0x44d/0x8e0 [ 53.404045] ? __pfx_ksys_unshare+0x10/0x10 [ 53.404593] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.405339] __x64_sys_unshare+0x31/0x40 [ 53.405861] do_syscall_64+0x3f/0x90 [ 53.406398] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.407075] RIP: 0033:0x7f00f04150d7 [ 53.407548] 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 [ 53.409730] RSP: 002b:00007ffc1d28f798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.410706] RAX: ffffffffffffffda RBX: 00007ffc1d28fdd8 RCX: 00007f00f04150d7 [ 53.411611] RDX: 00007f00f047f41f RSI: 00007ffc1d28f730 RDI: 0000000040000000 [ 53.412509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1d28f540 [ 53.413406] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f00f0527bf0 [ 53.414312] R13: 00007ffc1d28f870 R14: 0000000000000000 R15: 00000000000000f8 [ 53.415215] [ 53.415520] irq event stamp: 11147 [ 53.415993] hardirqs last enabled at (11159): [] __up_console_sem+0x78/0x80 [ 53.417054] hardirqs last disabled at (11170): [] __up_console_sem+0x5d/0x80 [ 53.418165] softirqs last enabled at (10630): [] irq_exit_rcu+0x93/0xc0 [ 53.419214] softirqs last disabled at (10599): [] irq_exit_rcu+0x93/0xc0 [ 53.420260] ---[ end trace 0000000000000000 ]--- [ 53.421582] ------------[ cut here ]------------ [ 53.422204] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.424134] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.425181] Modules linked in: [ 53.425590] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.426771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.427777] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.428459] 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 [ 53.430672] RSP: 0018:ffff88801f6b7bf0 EFLAGS: 00010286 [ 53.431368] RAX: 0000000000000000 RBX: ffff88800e8e7e40 RCX: 0000000000000000 [ 53.432259] RDX: ffff88800e2a8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.433146] RBP: ffff88800e8e7e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.434045] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.434912] R13: ffffffff84e223a0 R14: ffff88800e8e7e48 R15: ffffffff84daf020 [ 53.435811] FS: 0000555556a92400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.436816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.437563] CR2: 00007fa7bbcf26f4 CR3: 000000000dd3e000 CR4: 0000000000350ee0 [ 53.438490] Call Trace: [ 53.438816] [ 53.439147] nf_ct_net_init+0x224/0x3d0 [ 53.439668] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.440277] ops_init+0xbb/0x6b0 [ 53.440731] setup_net+0x3d9/0x990 [ 53.441218] ? down_read_killable+0x1d7/0x4e0 [ 53.441786] ? __pfx_setup_net+0x10/0x10 [ 53.442335] ? copy_net_ns+0x17c/0x770 [ 53.442853] copy_net_ns+0x321/0x770 [ 53.443374] create_new_namespaces+0x3f6/0xb30 [ 53.444001] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.444620] ksys_unshare+0x44d/0x8e0 [ 53.445144] ? __pfx_ksys_unshare+0x10/0x10 [ 53.445702] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.446466] __x64_sys_unshare+0x31/0x40 [ 53.447023] do_syscall_64+0x3f/0x90 [ 53.447501] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.448175] RIP: 0033:0x7f00f04150d7 [ 53.448640] 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 [ 53.450819] RSP: 002b:00007ffc1d28f798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.451771] RAX: ffffffffffffffda RBX: 00007ffc1d28fdd8 RCX: 00007f00f04150d7 [ 53.452671] RDX: 00007f00f047f41f RSI: 00007ffc1d28f730 RDI: 0000000040000000 [ 53.453548] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1d28f540 [ 53.454470] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f00f0527bf0 [ 53.455375] R13: 00007ffc1d28f870 R14: 0000000000000000 R15: 00000000000000f8 [ 53.456283] [ 53.456589] irq event stamp: 11909 [ 53.457052] hardirqs last enabled at (11921): [] __up_console_sem+0x78/0x80 [ 53.458136] hardirqs last disabled at (11932): [] __up_console_sem+0x5d/0x80 [ 53.459218] softirqs last enabled at (11716): [] irq_exit_rcu+0x93/0xc0 [ 53.460267] softirqs last disabled at (11711): [] irq_exit_rcu+0x93/0xc0 [ 53.461313] ---[ end trace 0000000000000000 ]--- [ 54.987484] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.035554] Bluetooth: hci0: command 0x041b tx timeout [ 59.083013] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.131029] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:10:55 Registers: info registers vcpu 0 RAX=0000000000020385 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=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=00007f714233bd90 CR3=0000000015bfe000 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=0257d1c099a745a0d64b1b8f0c636019 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=efb84ca0f35305ca000000000013bfe8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e37ee66076b57f1400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f6b75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556a92400 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=00007fa7bbcf26f4 CR3=000000000dd3e000 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