Warning: Permanently added '[localhost]:57382' (ECDSA) to the list of known hosts. 2023/05/16 15:11:24 fuzzer started 2023/05/16 15:11:24 dialing manager at localhost:35573 2023/05/16 15:11:24 checking machine... 2023/05/16 15:11:24 checking revisions... syzkaller login: [ 44.503433] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:11:24 testing simple program... [ 44.576301] cgroup: Unknown subsys name 'net' [ 44.634503] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.291161] audit: type=1400 audit(1684249897.693:6): 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 [ 58.367999] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.369744] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.372392] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.375525] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.378790] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.389164] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.799595] ------------[ cut here ]------------ [ 58.800397] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.802318] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.803527] Modules linked in: [ 58.804026] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.809224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.810371] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.811118] 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 [ 58.813572] RSP: 0018:ffff88801a2c7c00 EFLAGS: 00010282 [ 58.814338] RAX: 0000000000000000 RBX: ffff88800f68b040 RCX: 0000000000000000 [ 58.815352] RDX: ffff888019119b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.816355] RBP: ffff88800f68b054 R08: 0000000000000001 R09: 0000000000000000 [ 58.817354] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.818360] R13: ffffffff84e223a0 R14: ffff88800f68b048 R15: ffffffff84d73340 [ 58.819420] FS: 00005555564ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.820563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.821411] CR2: 00007f85f61ba6f4 CR3: 00000000192dc000 CR4: 0000000000350ee0 [ 58.822418] Call Trace: [ 58.822826] [ 58.823163] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.823887] ipv4_frags_init_net+0x269/0x440 [ 58.824517] ops_init+0xbb/0x6b0 [ 58.825056] setup_net+0x3d9/0x990 [ 58.825578] ? down_read_killable+0x1d7/0x4e0 [ 58.826256] ? __pfx_setup_net+0x10/0x10 [ 58.826857] ? copy_net_ns+0x17c/0x770 [ 58.827423] copy_net_ns+0x321/0x770 [ 58.828000] create_new_namespaces+0x3f6/0xb30 [ 58.828694] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.829379] ksys_unshare+0x44d/0x8e0 [ 58.829972] ? __pfx_ksys_unshare+0x10/0x10 [ 58.830579] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.831423] __x64_sys_unshare+0x31/0x40 [ 58.832040] do_syscall_64+0x3f/0x90 [ 58.832568] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.833314] RIP: 0033:0x7f1975a2b0d7 [ 58.833890] 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 [ 58.836325] RSP: 002b:00007fff2ecbf0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.837391] RAX: ffffffffffffffda RBX: 00007fff2ecbf738 RCX: 00007f1975a2b0d7 [ 58.838398] RDX: 00007f1975a9541f RSI: 00007fff2ecbf090 RDI: 0000000040000000 [ 58.839417] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2ecbeea0 [ 58.840408] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1975b3dbf0 [ 58.841411] R13: 00007fff2ecbf1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.842443] [ 58.842821] irq event stamp: 7879 [ 58.843306] hardirqs last enabled at (7889): [] __up_console_sem+0x78/0x80 [ 58.844503] hardirqs last disabled at (7900): [] __up_console_sem+0x5d/0x80 [ 58.845706] softirqs last enabled at (7236): [] irq_exit_rcu+0x93/0xc0 [ 58.846867] softirqs last disabled at (7093): [] irq_exit_rcu+0x93/0xc0 [ 58.848013] ---[ end trace 0000000000000000 ]--- [ 58.855206] ------------[ cut here ]------------ [ 58.855926] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.857946] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.859113] Modules linked in: [ 58.859568] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.860843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.861969] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.862730] 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 [ 58.865135] RSP: 0018:ffff88801a2c7c00 EFLAGS: 00010282 [ 58.865902] RAX: 0000000000000000 RBX: ffff88800d5e7e40 RCX: 0000000000000000 [ 58.866883] RDX: ffff888019119b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.867883] RBP: ffff88800d5e7e54 R08: 0000000000000001 R09: 0000000000000000 [ 58.868873] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.869845] R13: ffffffff84e223a0 R14: ffff88800d5e7e48 R15: ffffffff84da62e0 [ 58.870812] FS: 00005555564ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.871899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.872710] CR2: 00007f85f61ba6f4 CR3: 00000000192dc000 CR4: 0000000000350ee0 [ 58.873686] Call Trace: [ 58.874042] [ 58.874370] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.875070] ipv6_frags_init_net+0x206/0x3c0 [ 58.875736] ops_init+0xbb/0x6b0 [ 58.876226] setup_net+0x3d9/0x990 [ 58.876762] ? down_read_killable+0x1d7/0x4e0 [ 58.877376] ? __pfx_setup_net+0x10/0x10 [ 58.877967] ? copy_net_ns+0x17c/0x770 [ 58.878521] copy_net_ns+0x321/0x770 [ 58.879081] create_new_namespaces+0x3f6/0xb30 [ 58.879752] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.880427] ksys_unshare+0x44d/0x8e0 [ 58.881014] ? __pfx_ksys_unshare+0x10/0x10 [ 58.881606] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.882413] __x64_sys_unshare+0x31/0x40 [ 58.883017] do_syscall_64+0x3f/0x90 [ 58.883541] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.884279] RIP: 0033:0x7f1975a2b0d7 [ 58.884816] 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 [ 58.887152] RSP: 002b:00007fff2ecbf0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.888191] RAX: ffffffffffffffda RBX: 00007fff2ecbf738 RCX: 00007f1975a2b0d7 [ 58.889160] RDX: 00007f1975a9541f RSI: 00007fff2ecbf090 RDI: 0000000040000000 [ 58.890116] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2ecbeea0 [ 58.891091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1975b3dbf0 [ 58.892062] R13: 00007fff2ecbf1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.893041] [ 58.893364] irq event stamp: 9537 [ 58.893857] hardirqs last enabled at (9549): [] __up_console_sem+0x78/0x80 [ 58.894981] hardirqs last disabled at (9560): [] __up_console_sem+0x5d/0x80 [ 58.896126] softirqs last enabled at (9034): [] irq_exit_rcu+0x93/0xc0 [ 58.897238] softirqs last disabled at (9025): [] irq_exit_rcu+0x93/0xc0 [ 58.898345] ---[ end trace 0000000000000000 ]--- [ 58.899895] ------------[ cut here ]------------ [ 58.900516] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.902794] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.903917] Modules linked in: [ 58.904349] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.905570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.906651] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.907350] 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 [ 58.909611] RSP: 0018:ffff88801a2c7bf0 EFLAGS: 00010286 [ 58.910326] RAX: 0000000000000000 RBX: ffff88800e6da440 RCX: 0000000000000000 [ 58.911272] RDX: ffff888019119b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.912234] RBP: ffff88800e6da454 R08: 0000000000000001 R09: 0000000000000000 [ 58.913173] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.914110] R13: ffffffff84e223a0 R14: ffff88800e6da448 R15: ffffffff84daf020 [ 58.915059] FS: 00005555564ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.916102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.916880] CR2: 00007f85f61ba6f4 CR3: 00000000192dc000 CR4: 0000000000350ee0 [ 58.917805] Call Trace: [ 58.918145] [ 58.918453] nf_ct_net_init+0x224/0x3d0 [ 58.919037] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.919699] ops_init+0xbb/0x6b0 [ 58.920165] setup_net+0x3d9/0x990 [ 58.920670] ? down_read_killable+0x1d7/0x4e0 [ 58.921262] ? __pfx_setup_net+0x10/0x10 [ 58.921834] ? copy_net_ns+0x17c/0x770 [ 58.922367] copy_net_ns+0x321/0x770 [ 58.922906] create_new_namespaces+0x3f6/0xb30 [ 58.923526] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.924213] ksys_unshare+0x44d/0x8e0 [ 58.924759] ? __pfx_ksys_unshare+0x10/0x10 [ 58.925333] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.926107] __x64_sys_unshare+0x31/0x40 [ 58.926678] do_syscall_64+0x3f/0x90 [ 58.927171] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.927895] RIP: 0033:0x7f1975a2b0d7 [ 58.928376] 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 [ 58.930618] RSP: 002b:00007fff2ecbf0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.931595] RAX: ffffffffffffffda RBX: 00007fff2ecbf738 RCX: 00007f1975a2b0d7 [ 58.932521] RDX: 00007f1975a9541f RSI: 00007fff2ecbf090 RDI: 0000000040000000 [ 58.933442] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2ecbeea0 [ 58.934356] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1975b3dbf0 [ 58.935310] R13: 00007fff2ecbf1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.936262] [ 58.936569] irq event stamp: 10367 [ 58.937050] hardirqs last enabled at (10379): [] __up_console_sem+0x78/0x80 [ 58.938142] hardirqs last disabled at (10390): [] __up_console_sem+0x5d/0x80 [ 58.939246] softirqs last enabled at (10084): [] irq_exit_rcu+0x93/0xc0 [ 58.940323] softirqs last disabled at (10079): [] irq_exit_rcu+0x93/0xc0 [ 58.941398] ---[ end trace 0000000000000000 ]--- executing program [ 60.450395] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.497723] Bluetooth: hci0: command 0x041b tx timeout [ 64.545732] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.593745] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:11:38 Registers: info registers vcpu 0 RAX=0000000000028a29 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=00007f9b6757c290 CR3=000000000dea2000 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=2039333a31313a35312036312079614d XMM01=5d3632303430382e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a2c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 00005555564ff400 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=00007f85f61ba6f4 CR3=00000000192dc000 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