Warning: Permanently added '[localhost]:1602' (ECDSA) to the list of known hosts. 2023/05/16 13:00:23 fuzzer started 2023/05/16 13:00:24 dialing manager at localhost:35573 2023/05/16 13:00:24 checking machine... 2023/05/16 13:00:24 checking revisions... syzkaller login: [ 37.661769] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:00:24 testing simple program... [ 37.734731] cgroup: Unknown subsys name 'net' [ 37.811853] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.808504] audit: type=1400 audit(1684242036.640:6): 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 [ 50.937450] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.939172] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.941091] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.944462] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.946012] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.947369] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.357472] ------------[ cut here ]------------ [ 51.359001] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.360869] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.362282] Modules linked in: [ 51.362727] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.367776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.368978] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.369813] 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 [ 51.372289] RSP: 0018:ffff8880146c7c00 EFLAGS: 00010282 [ 51.372982] RAX: 0000000000000000 RBX: ffff88800eb34c40 RCX: 0000000000000000 [ 51.374106] RDX: ffff88801023d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.375137] RBP: ffff88800eb34c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.376124] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.377105] R13: ffffffff84e223a0 R14: ffff88800eb34c48 R15: ffffffff84d73340 [ 51.378078] FS: 00005555565af400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.379174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.379969] CR2: 00007fc0ff1076f4 CR3: 000000000dcda000 CR4: 0000000000350ee0 [ 51.380961] Call Trace: [ 51.381362] [ 51.381697] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.382416] ipv4_frags_init_net+0x269/0x440 [ 51.383050] ops_init+0xbb/0x6b0 [ 51.383582] setup_net+0x3d9/0x990 [ 51.384067] ? down_read_killable+0x1d7/0x4e0 [ 51.384749] ? __pfx_setup_net+0x10/0x10 [ 51.385336] ? copy_net_ns+0x17c/0x770 [ 51.385895] copy_net_ns+0x321/0x770 [ 51.386436] create_new_namespaces+0x3f6/0xb30 [ 51.387178] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.387950] ksys_unshare+0x44d/0x8e0 [ 51.388543] ? __pfx_ksys_unshare+0x10/0x10 [ 51.389316] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.390293] __x64_sys_unshare+0x31/0x40 [ 51.390953] do_syscall_64+0x3f/0x90 [ 51.391556] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.392337] RIP: 0033:0x7f2eb6c760d7 [ 51.392909] 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 [ 51.395557] RSP: 002b:00007ffccd152148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.396613] RAX: ffffffffffffffda RBX: 00007ffccd152788 RCX: 00007f2eb6c760d7 [ 51.397603] RDX: 00007f2eb6ce041f RSI: 00007ffccd1520e0 RDI: 0000000040000000 [ 51.398591] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccd151ef0 [ 51.399610] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2eb6d88bf0 [ 51.400606] R13: 00007ffccd152220 R14: 0000000000000000 R15: 00000000000000f8 [ 51.401618] [ 51.401946] irq event stamp: 8431 [ 51.402443] hardirqs last enabled at (8443): [] __up_console_sem+0x78/0x80 [ 51.403617] hardirqs last disabled at (8460): [] __up_console_sem+0x5d/0x80 [ 51.404785] softirqs last enabled at (8456): [] irq_exit_rcu+0x93/0xc0 [ 51.405892] softirqs last disabled at (8451): [] irq_exit_rcu+0x93/0xc0 [ 51.407039] ---[ end trace 0000000000000000 ]--- [ 51.414480] ------------[ cut here ]------------ [ 51.415133] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.417142] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.418306] Modules linked in: [ 51.418731] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.420010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.421101] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.421856] 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 [ 51.424246] RSP: 0018:ffff8880146c7c00 EFLAGS: 00010282 [ 51.424972] RAX: 0000000000000000 RBX: ffff888009717e40 RCX: 0000000000000000 [ 51.425936] RDX: ffff88801023d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.426925] RBP: ffff888009717e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.427915] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.428902] R13: ffffffff84e223a0 R14: ffff888009717e48 R15: ffffffff84da62e0 [ 51.429872] FS: 00005555565af400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.430991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.431813] CR2: 00007fc0ff1076f4 CR3: 000000000dcda000 CR4: 0000000000350ee0 [ 51.432782] Call Trace: [ 51.433129] [ 51.433493] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.434154] ipv6_frags_init_net+0x206/0x3c0 [ 51.434827] ops_init+0xbb/0x6b0 [ 51.435341] setup_net+0x3d9/0x990 [ 51.435829] ? down_read_killable+0x1d7/0x4e0 [ 51.436482] ? __pfx_setup_net+0x10/0x10 [ 51.437023] ? copy_net_ns+0x17c/0x770 [ 51.437613] copy_net_ns+0x321/0x770 [ 51.438135] create_new_namespaces+0x3f6/0xb30 [ 51.438815] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.439524] ksys_unshare+0x44d/0x8e0 [ 51.440044] ? __pfx_ksys_unshare+0x10/0x10 [ 51.440670] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.441490] __x64_sys_unshare+0x31/0x40 [ 51.442058] do_syscall_64+0x3f/0x90 [ 51.442616] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.443377] RIP: 0033:0x7f2eb6c760d7 [ 51.443888] 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 [ 51.446306] RSP: 002b:00007ffccd152148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.447379] RAX: ffffffffffffffda RBX: 00007ffccd152788 RCX: 00007f2eb6c760d7 [ 51.448390] RDX: 00007f2eb6ce041f RSI: 00007ffccd1520e0 RDI: 0000000040000000 [ 51.449373] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccd151ef0 [ 51.450372] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2eb6d88bf0 [ 51.451382] R13: 00007ffccd152220 R14: 0000000000000000 R15: 00000000000000f8 [ 51.452401] [ 51.452734] irq event stamp: 11059 [ 51.453250] hardirqs last enabled at (11071): [] __up_console_sem+0x78/0x80 [ 51.454440] hardirqs last disabled at (11082): [] __up_console_sem+0x5d/0x80 [ 51.455660] softirqs last enabled at (10784): [] irq_exit_rcu+0x93/0xc0 [ 51.456830] softirqs last disabled at (10775): [] irq_exit_rcu+0x93/0xc0 [ 51.457994] ---[ end trace 0000000000000000 ]--- [ 51.459522] ------------[ cut here ]------------ [ 51.460166] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.462312] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.463503] Modules linked in: [ 51.463946] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.465240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.466375] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.467098] 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 [ 51.469508] RSP: 0018:ffff8880146c7bf0 EFLAGS: 00010286 [ 51.470277] RAX: 0000000000000000 RBX: ffff888009717240 RCX: 0000000000000000 [ 51.471303] RDX: ffff88801023d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.472297] RBP: ffff888009717254 R08: 0000000000000001 R09: 0000000000000000 [ 51.473294] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.474281] R13: ffffffff84e223a0 R14: ffff888009717248 R15: ffffffff84daf020 [ 51.475296] FS: 00005555565af400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.476418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.477260] CR2: 00007fc0ff1076f4 CR3: 000000000dcda000 CR4: 0000000000350ee0 [ 51.478257] Call Trace: [ 51.478619] [ 51.478971] nf_ct_net_init+0x224/0x3d0 [ 51.479576] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.480244] ops_init+0xbb/0x6b0 [ 51.480741] setup_net+0x3d9/0x990 [ 51.481277] ? down_read_killable+0x1d7/0x4e0 [ 51.481911] ? __pfx_setup_net+0x10/0x10 [ 51.482508] ? copy_net_ns+0x17c/0x770 [ 51.483077] copy_net_ns+0x321/0x770 [ 51.483644] create_new_namespaces+0x3f6/0xb30 [ 51.484332] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.485016] ksys_unshare+0x44d/0x8e0 [ 51.485597] ? __pfx_ksys_unshare+0x10/0x10 [ 51.486239] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.487050] __x64_sys_unshare+0x31/0x40 [ 51.487672] do_syscall_64+0x3f/0x90 [ 51.488236] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.488947] RIP: 0033:0x7f2eb6c760d7 [ 51.489503] 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 [ 51.491948] RSP: 002b:00007ffccd152148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.493026] RAX: ffffffffffffffda RBX: 00007ffccd152788 RCX: 00007f2eb6c760d7 [ 51.494002] RDX: 00007f2eb6ce041f RSI: 00007ffccd1520e0 RDI: 0000000040000000 [ 51.494995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccd151ef0 [ 51.495955] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2eb6d88bf0 [ 51.496905] R13: 00007ffccd152220 R14: 0000000000000000 R15: 00000000000000f8 [ 51.497928] [ 51.498294] irq event stamp: 11847 [ 51.498781] hardirqs last enabled at (11857): [] __up_console_sem+0x78/0x80 [ 51.499975] hardirqs last disabled at (11868): [] __up_console_sem+0x5d/0x80 [ 51.501165] softirqs last enabled at (11392): [] irq_exit_rcu+0x93/0xc0 [ 51.502340] softirqs last disabled at (11387): [] irq_exit_rcu+0x93/0xc0 [ 51.503487] ---[ end trace 0000000000000000 ]--- executing program [ 52.962963] Bluetooth: hci0: command 0x0409 tx timeout [ 55.010753] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.058403] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.106273] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:00:36 Registers: info registers vcpu 0 RAX=000000000002f16b 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=00007fd1b1175a80 CR3=0000000016262000 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=3f616b3784d28f9dfb4a87dacd548cfe XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1c364d5e3ed9741b000000000013c358 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=253cf70b03d2c8a900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880146c75f0 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 00005555565af400 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=00007fc0ff1076f4 CR3=000000000dcda000 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