Warning: Permanently added '[localhost]:58957' (ECDSA) to the list of known hosts. 2023/05/16 23:39:28 fuzzer started 2023/05/16 23:39:29 dialing manager at localhost:35573 2023/05/16 23:39:29 checking machine... 2023/05/16 23:39:29 checking revisions... syzkaller login: [ 72.006953] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:39:29 testing simple program... [ 72.075707] cgroup: Unknown subsys name 'net' [ 72.148836] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 84.298317] audit: type=1400 audit(1684280381.770:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 85.398137] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.400138] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.402714] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.405547] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.407214] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.408311] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.795199] ------------[ cut here ]------------ [ 85.796007] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 85.797972] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.799440] Modules linked in: [ 85.799940] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.804288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.805435] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.806131] 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 [ 85.808308] RSP: 0018:ffff888018dc7c00 EFLAGS: 00010282 [ 85.808956] RAX: 0000000000000000 RBX: ffff88800e022840 RCX: 0000000000000000 [ 85.809851] RDX: ffff88800fc38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.810734] RBP: ffff88800e022854 R08: 0000000000000001 R09: 0000000000000000 [ 85.811637] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 85.812522] R13: ffffffff84e223a0 R14: ffff88800e022848 R15: ffffffff84d73340 [ 85.813421] FS: 00005555565d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 85.814404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.815144] CR2: 00007ffe78117f40 CR3: 000000000b336000 CR4: 0000000000350ee0 [ 85.816009] Call Trace: [ 85.816360] [ 85.816660] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 85.817295] ipv4_frags_init_net+0x269/0x440 [ 85.817857] ops_init+0xbb/0x6b0 [ 85.818328] setup_net+0x3d9/0x990 [ 85.818780] ? down_read_killable+0x1d7/0x4e0 [ 85.819369] ? __pfx_setup_net+0x10/0x10 [ 85.819897] ? copy_net_ns+0x17c/0x770 [ 85.820432] copy_net_ns+0x321/0x770 [ 85.820920] create_new_namespaces+0x3f6/0xb30 [ 85.821540] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.822174] ksys_unshare+0x44d/0x8e0 [ 85.822664] ? __pfx_ksys_unshare+0x10/0x10 [ 85.823240] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.823970] __x64_sys_unshare+0x31/0x40 [ 85.824511] do_syscall_64+0x3f/0x90 [ 85.824983] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.825648] RIP: 0033:0x7f6e3e47f0d7 [ 85.826142] 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 [ 85.828312] RSP: 002b:00007ffe21c4a188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.829258] RAX: ffffffffffffffda RBX: 00007ffe21c4a7c8 RCX: 00007f6e3e47f0d7 [ 85.830146] RDX: 00007f6e3e4e941f RSI: 00007ffe21c4a120 RDI: 0000000040000000 [ 85.831002] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe21c49f30 [ 85.831895] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6e3e591bf0 [ 85.832779] R13: 00007ffe21c4a260 R14: 0000000000000000 R15: 00000000000000f8 [ 85.833691] [ 85.833991] irq event stamp: 7687 [ 85.834460] hardirqs last enabled at (7701): [] __up_console_sem+0x78/0x80 [ 85.835524] hardirqs last disabled at (7712): [] __up_console_sem+0x5d/0x80 [ 85.836597] softirqs last enabled at (7250): [] irq_exit_rcu+0x93/0xc0 [ 85.837613] softirqs last disabled at (7239): [] irq_exit_rcu+0x93/0xc0 [ 85.838646] ---[ end trace 0000000000000000 ]--- [ 85.843700] ------------[ cut here ]------------ [ 85.844683] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 85.846678] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.847820] Modules linked in: [ 85.848277] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.849476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.850558] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.851245] 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 [ 85.853436] RSP: 0018:ffff888018dc7c00 EFLAGS: 00010282 [ 85.854130] RAX: 0000000000000000 RBX: ffff888014569040 RCX: 0000000000000000 [ 85.855000] RDX: ffff88800fc38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.855919] RBP: ffff888014569054 R08: 0000000000000001 R09: 0000000000000000 [ 85.856827] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 85.857722] R13: ffffffff84e223a0 R14: ffff888014569048 R15: ffffffff84da62e0 [ 85.858617] FS: 00005555565d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 85.859607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.860352] CR2: 00007ffe78117f40 CR3: 000000000b336000 CR4: 0000000000350ee0 [ 85.861246] Call Trace: [ 85.861582] [ 85.861881] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 85.862517] ipv6_frags_init_net+0x206/0x3c0 [ 85.863109] ops_init+0xbb/0x6b0 [ 85.863574] setup_net+0x3d9/0x990 [ 85.864030] ? down_read_killable+0x1d7/0x4e0 [ 85.864633] ? __pfx_setup_net+0x10/0x10 [ 85.865169] ? copy_net_ns+0x17c/0x770 [ 85.865677] copy_net_ns+0x321/0x770 [ 85.866233] create_new_namespaces+0x3f6/0xb30 [ 85.866855] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.867520] ksys_unshare+0x44d/0x8e0 [ 85.868079] ? __pfx_ksys_unshare+0x10/0x10 [ 85.868638] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.869413] __x64_sys_unshare+0x31/0x40 [ 85.869993] do_syscall_64+0x3f/0x90 [ 85.870506] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.871215] RIP: 0033:0x7f6e3e47f0d7 [ 85.871723] 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 [ 85.873947] RSP: 002b:00007ffe21c4a188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.874904] RAX: ffffffffffffffda RBX: 00007ffe21c4a7c8 RCX: 00007f6e3e47f0d7 [ 85.875806] RDX: 00007f6e3e4e941f RSI: 00007ffe21c4a120 RDI: 0000000040000000 [ 85.876698] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe21c49f30 [ 85.877591] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6e3e591bf0 [ 85.878481] R13: 00007ffe21c4a260 R14: 0000000000000000 R15: 00000000000000f8 [ 85.879397] [ 85.879703] irq event stamp: 9355 [ 85.880162] hardirqs last enabled at (9367): [] __up_console_sem+0x78/0x80 [ 85.881220] hardirqs last disabled at (9378): [] __up_console_sem+0x5d/0x80 [ 85.882277] softirqs last enabled at (8838): [] irq_exit_rcu+0x93/0xc0 [ 85.883294] softirqs last disabled at (8795): [] irq_exit_rcu+0x93/0xc0 [ 85.884346] ---[ end trace 0000000000000000 ]--- [ 85.885676] ------------[ cut here ]------------ [ 85.886340] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 85.888349] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.889409] Modules linked in: [ 85.889812] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.890969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.891994] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.892664] 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 [ 85.894824] RSP: 0018:ffff888018dc7bf0 EFLAGS: 00010286 [ 85.895507] RAX: 0000000000000000 RBX: ffff88800ebf9e40 RCX: 0000000000000000 [ 85.896403] RDX: ffff88800fc38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.897301] RBP: ffff88800ebf9e54 R08: 0000000000000001 R09: 0000000000000000 [ 85.898191] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 85.899077] R13: ffffffff84e223a0 R14: ffff88800ebf9e48 R15: ffffffff84daf020 [ 85.899950] FS: 00005555565d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 85.900951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.901696] CR2: 00007ffe78117f40 CR3: 000000000b336000 CR4: 0000000000350ee0 [ 85.902588] Call Trace: [ 85.902921] [ 85.903257] nf_ct_net_init+0x224/0x3d0 [ 85.903780] ? __pfx_nf_ct_net_init+0x10/0x10 [ 85.904372] ops_init+0xbb/0x6b0 [ 85.904813] setup_net+0x3d9/0x990 [ 85.905298] ? down_read_killable+0x1d7/0x4e0 [ 85.905862] ? __pfx_setup_net+0x10/0x10 [ 85.906399] ? copy_net_ns+0x17c/0x770 [ 85.906903] copy_net_ns+0x321/0x770 [ 85.907407] create_new_namespaces+0x3f6/0xb30 [ 85.908008] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.908664] ksys_unshare+0x44d/0x8e0 [ 85.909181] ? __pfx_ksys_unshare+0x10/0x10 [ 85.909723] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.910458] __x64_sys_unshare+0x31/0x40 [ 85.910973] do_syscall_64+0x3f/0x90 [ 85.911474] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.912157] RIP: 0033:0x7f6e3e47f0d7 [ 85.912616] 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 [ 85.914766] RSP: 002b:00007ffe21c4a188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.915714] RAX: ffffffffffffffda RBX: 00007ffe21c4a7c8 RCX: 00007f6e3e47f0d7 [ 85.916605] RDX: 00007f6e3e4e941f RSI: 00007ffe21c4a120 RDI: 0000000040000000 [ 85.917498] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe21c49f30 [ 85.918389] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6e3e591bf0 [ 85.919305] R13: 00007ffe21c4a260 R14: 0000000000000000 R15: 00000000000000f8 [ 85.920290] [ 85.920592] irq event stamp: 10147 [ 85.921027] hardirqs last enabled at (10157): [] __up_console_sem+0x78/0x80 [ 85.922122] hardirqs last disabled at (10170): [] __up_console_sem+0x5d/0x80 [ 85.923192] softirqs last enabled at (9854): [] irq_exit_rcu+0x93/0xc0 [ 85.924228] softirqs last disabled at (9849): [] irq_exit_rcu+0x93/0xc0 [ 85.925259] ---[ end trace 0000000000000000 ]--- executing program [ 87.475580] Bluetooth: hci0: command 0x0409 tx timeout [ 89.523167] Bluetooth: hci0: command 0x041b tx timeout executing program [ 91.571103] Bluetooth: hci0: command 0x040f tx timeout executing program [ 93.619101] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:39:06 Registers: info registers vcpu 0 RAX=000000000002160d 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=00007f4cf41f2d10 CR3=0000000016416000 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=4aaf802256ede1b6264b58013d60a0f7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0bc0a10a0e1e247a000000000013e730 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7c542ae0d713abf300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018dc75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001 R12=0000000000000075 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 00005555565d8400 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=00007ffe78117f40 CR3=000000000b336000 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