Warning: Permanently added '[localhost]:37913' (ECDSA) to the list of known hosts. 2023/05/17 23:49:49 fuzzer started 2023/05/17 23:49:49 dialing manager at localhost:44319 2023/05/17 23:49:49 checking machine... 2023/05/17 23:49:49 checking revisions... syzkaller login: [ 48.098106] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:49:49 testing simple program... [ 48.164904] cgroup: Unknown subsys name 'net' [ 48.245887] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.265046] audit: type=1400 audit(1684367403.827:6): 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 executing program [ 63.419836] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.421491] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.424335] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.427841] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.430137] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.431978] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.843974] ------------[ cut here ]------------ [ 63.844810] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.846726] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.848045] Modules linked in: [ 63.848770] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.853791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.854889] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.855619] 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 [ 63.857941] RSP: 0018:ffff888019c5fc00 EFLAGS: 00010282 [ 63.858673] RAX: 0000000000000000 RBX: ffff888016364840 RCX: 0000000000000000 [ 63.859638] RDX: ffff888016013680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.860593] RBP: ffff888016364854 R08: 0000000000000001 R09: 0000000000000000 [ 63.861553] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.862504] R13: ffffffff84e23fe0 R14: ffff888016364848 R15: ffffffff84d74dc0 [ 63.863474] FS: 0000555556bdb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.864541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.865311] CR2: 00007f47b6ea36f4 CR3: 000000000c7de000 CR4: 0000000000350ee0 [ 63.866294] Call Trace: [ 63.866681] [ 63.867009] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.867703] ipv4_frags_init_net+0x269/0x440 [ 63.868308] ops_init+0xbb/0x6b0 [ 63.868826] setup_net+0x3d9/0x990 [ 63.869317] ? down_read_killable+0x1d7/0x4e0 [ 63.869981] ? __pfx_setup_net+0x10/0x10 [ 63.870585] ? copy_net_ns+0x17c/0x770 [ 63.871157] copy_net_ns+0x321/0x770 [ 63.871740] create_new_namespaces+0x3f6/0xb30 [ 63.872427] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.873121] ksys_unshare+0x44d/0x8e0 [ 63.873722] ? __pfx_ksys_unshare+0x10/0x10 [ 63.874335] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.875160] __x64_sys_unshare+0x31/0x40 [ 63.875768] do_syscall_64+0x3f/0x90 [ 63.876302] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.877049] RIP: 0033:0x7ff10f58c0d7 [ 63.877636] 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 [ 63.880044] RSP: 002b:00007ffc303962c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.881092] RAX: ffffffffffffffda RBX: 00007ffc30396908 RCX: 00007ff10f58c0d7 [ 63.882090] RDX: 00007ff10f5f641f RSI: 00007ffc30396260 RDI: 0000000040000000 [ 63.883079] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc30396070 [ 63.884059] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff10f69ebf0 [ 63.885040] R13: 00007ffc303963a0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.886077] [ 63.886446] irq event stamp: 7767 [ 63.886921] hardirqs last enabled at (7777): [] __up_console_sem+0x78/0x80 [ 63.888102] hardirqs last disabled at (7788): [] __up_console_sem+0x5d/0x80 [ 63.889271] softirqs last enabled at (7298): [] irq_exit_rcu+0x93/0xc0 [ 63.890445] softirqs last disabled at (7247): [] irq_exit_rcu+0x93/0xc0 [ 63.891589] ---[ end trace 0000000000000000 ]--- [ 63.896954] ------------[ cut here ]------------ [ 63.897803] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.899625] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.900802] Modules linked in: [ 63.901264] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.902559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.903683] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.904429] 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 [ 63.906887] RSP: 0018:ffff888019c5fc00 EFLAGS: 00010282 [ 63.907658] RAX: 0000000000000000 RBX: ffff888009733440 RCX: 0000000000000000 [ 63.908648] RDX: ffff888016013680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.909660] RBP: ffff888009733454 R08: 0000000000000001 R09: 0000000000000000 [ 63.910654] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.911639] R13: ffffffff84e23fe0 R14: ffff888009733448 R15: ffffffff84da7d60 [ 63.912634] FS: 0000555556bdb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.913757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.914576] CR2: 00007f47b6ea36f4 CR3: 000000000c7de000 CR4: 0000000000350ee0 [ 63.915572] Call Trace: [ 63.915943] [ 63.916279] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.917018] ipv6_frags_init_net+0x206/0x3c0 [ 63.917704] ops_init+0xbb/0x6b0 [ 63.918204] setup_net+0x3d9/0x990 [ 63.918752] ? down_read_killable+0x1d7/0x4e0 [ 63.919386] ? __pfx_setup_net+0x10/0x10 [ 63.919989] ? copy_net_ns+0x17c/0x770 [ 63.920592] copy_net_ns+0x321/0x770 [ 63.921126] create_new_namespaces+0x3f6/0xb30 [ 63.921827] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.922554] ksys_unshare+0x44d/0x8e0 [ 63.923107] ? __pfx_ksys_unshare+0x10/0x10 [ 63.923746] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.924577] __x64_sys_unshare+0x31/0x40 [ 63.925156] do_syscall_64+0x3f/0x90 [ 63.925749] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.926506] RIP: 0033:0x7ff10f58c0d7 [ 63.927041] 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 [ 63.929453] RSP: 002b:00007ffc303962c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.930509] RAX: ffffffffffffffda RBX: 00007ffc30396908 RCX: 00007ff10f58c0d7 [ 63.931506] RDX: 00007ff10f5f641f RSI: 00007ffc30396260 RDI: 0000000040000000 [ 63.932498] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc30396070 [ 63.933516] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff10f69ebf0 [ 63.934514] R13: 00007ffc303963a0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.935534] [ 63.935870] irq event stamp: 9365 [ 63.936344] hardirqs last enabled at (9375): [] __up_console_sem+0x78/0x80 [ 63.937554] hardirqs last disabled at (9388): [] __up_console_sem+0x5d/0x80 [ 63.938739] softirqs last enabled at (9080): [] irq_exit_rcu+0x93/0xc0 [ 63.939892] softirqs last disabled at (9071): [] irq_exit_rcu+0x93/0xc0 [ 63.941034] ---[ end trace 0000000000000000 ]--- [ 63.942534] ------------[ cut here ]------------ [ 63.943183] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.945307] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.946519] Modules linked in: [ 63.946974] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.948266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.949423] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.950151] 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 [ 63.952561] RSP: 0018:ffff888019c5fbf0 EFLAGS: 00010286 [ 63.953288] RAX: 0000000000000000 RBX: ffff888009732a40 RCX: 0000000000000000 [ 63.954275] RDX: ffff888016013680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.955268] RBP: ffff888009732a54 R08: 0000000000000001 R09: 0000000000000000 [ 63.956252] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.957245] R13: ffffffff84e23fe0 R14: ffff888009732a48 R15: ffffffff84db0aa0 [ 63.958269] FS: 0000555556bdb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.959376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.960192] CR2: 00007f47b6ea36f4 CR3: 000000000c7de000 CR4: 0000000000350ee0 [ 63.961180] Call Trace: [ 63.961587] [ 63.961924] nf_ct_net_init+0x224/0x3d0 [ 63.962544] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.963193] ops_init+0xbb/0x6b0 [ 63.963739] setup_net+0x3d9/0x990 [ 63.964254] ? down_read_killable+0x1d7/0x4e0 [ 63.964922] ? __pfx_setup_net+0x10/0x10 [ 63.965555] ? copy_net_ns+0x17c/0x770 [ 63.966120] copy_net_ns+0x321/0x770 [ 63.966691] create_new_namespaces+0x3f6/0xb30 [ 63.967348] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.968064] ksys_unshare+0x44d/0x8e0 [ 63.968650] ? __pfx_ksys_unshare+0x10/0x10 [ 63.969256] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.970110] __x64_sys_unshare+0x31/0x40 [ 63.970725] do_syscall_64+0x3f/0x90 [ 63.971271] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.972033] RIP: 0033:0x7ff10f58c0d7 [ 63.972583] 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 [ 63.974996] RSP: 002b:00007ffc303962c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.976043] RAX: ffffffffffffffda RBX: 00007ffc30396908 RCX: 00007ff10f58c0d7 [ 63.977041] RDX: 00007ff10f5f641f RSI: 00007ffc30396260 RDI: 0000000040000000 [ 63.978041] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc30396070 [ 63.979027] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff10f69ebf0 [ 63.980008] R13: 00007ffc303963a0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.981017] [ 63.981356] irq event stamp: 10147 [ 63.981902] hardirqs last enabled at (10159): [] __up_console_sem+0x78/0x80 [ 63.983084] hardirqs last disabled at (10170): [] __up_console_sem+0x5d/0x80 [ 63.984263] softirqs last enabled at (9862): [] irq_exit_rcu+0x93/0xc0 [ 63.985422] softirqs last disabled at (9857): [] irq_exit_rcu+0x93/0xc0 [ 63.986571] ---[ end trace 0000000000000000 ]--- [ 65.445209] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.492483] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.540484] Bluetooth: hci0: command 0x040f tx timeout [ 71.589530] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:50:01 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=000000000000006a RCX=0000000000000000 RDX=ffff8880160051c0 RSI=ffffffff818a2e1e RDI=0000000000000007 RBP=ffff888016dd7c30 RSP=ffff888016dd79c0 R8 =0000000000000007 R9 =fffffffffffff000 R10=ffff8880147b4eb0 R11=0000000000000001 R12=ffff8880147b4eb0 R13=0000000000000002 R14=ffff888016dd7c80 R15=ffff888015b04429 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 00007f429b9ec900 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=00007f429aee5578 CR3=000000000ed14000 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=d8f928da5fab84ed000000000010e540 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4006f39822d23e6800000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019c5f5f0 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 0000555556bdb400 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=00007f47b6ea36f4 CR3=000000000c7de000 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