Warning: Permanently added '[localhost]:6566' (ECDSA) to the list of known hosts. 2023/05/17 10:39:48 fuzzer started 2023/05/17 10:39:49 dialing manager at localhost:35573 2023/05/17 10:39:49 checking machine... 2023/05/17 10:39:49 checking revisions... syzkaller login: [ 48.659377] kmemleak: Automatic memory scanning thread ended 2023/05/17 10:39:49 testing simple program... [ 48.753565] cgroup: Unknown subsys name 'net' [ 48.840181] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.806345] audit: type=1400 audit(1684320003.479:6): 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 executing program [ 63.917222] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.920692] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.922340] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.926784] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.929100] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.931589] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.324177] ------------[ cut here ]------------ [ 64.324855] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.326463] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.327584] Modules linked in: [ 64.328009] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.332385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.333566] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.334373] 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 [ 64.336620] RSP: 0018:ffff88801a74fc00 EFLAGS: 00010282 [ 64.337321] RAX: 0000000000000000 RBX: ffff88800ecb7040 RCX: 0000000000000000 [ 64.338229] RDX: ffff888016a8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.339132] RBP: ffff88800ecb7054 R08: 0000000000000001 R09: 0000000000000000 [ 64.340049] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.340942] R13: ffffffff84e223a0 R14: ffff88800ecb7048 R15: ffffffff84d73340 [ 64.341858] FS: 0000555556218400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.342875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.343601] CR2: 00007ffe1bfdc000 CR3: 0000000016bd4000 CR4: 0000000000350ef0 [ 64.344491] Call Trace: [ 64.344861] [ 64.345160] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.345805] ipv4_frags_init_net+0x269/0x440 [ 64.346370] ops_init+0xbb/0x6b0 [ 64.346855] setup_net+0x3d9/0x990 [ 64.347323] ? down_read_killable+0x1d7/0x4e0 [ 64.347945] ? __pfx_setup_net+0x10/0x10 [ 64.348464] ? copy_net_ns+0x17c/0x770 [ 64.348996] copy_net_ns+0x321/0x770 [ 64.349491] create_new_namespaces+0x3f6/0xb30 [ 64.350112] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.350763] ksys_unshare+0x44d/0x8e0 [ 64.351261] ? __pfx_ksys_unshare+0x10/0x10 [ 64.351856] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.352580] __x64_sys_unshare+0x31/0x40 [ 64.353127] do_syscall_64+0x3f/0x90 [ 64.353610] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.354310] RIP: 0033:0x7f650d3f60d7 [ 64.354902] 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 [ 64.357542] RSP: 002b:00007ffdb8f9cc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.358698] RAX: ffffffffffffffda RBX: 00007ffdb8f9d298 RCX: 00007f650d3f60d7 [ 64.359794] RDX: 00007f650d46041f RSI: 00007ffdb8f9cbf0 RDI: 0000000040000000 [ 64.360856] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb8f9ca00 [ 64.361920] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f650d508bf0 [ 64.363002] R13: 00007ffdb8f9cd30 R14: 0000000000000000 R15: 00000000000000f8 [ 64.364137] [ 64.364496] irq event stamp: 8973 [ 64.365054] hardirqs last enabled at (8985): [] __up_console_sem+0x78/0x80 [ 64.366341] hardirqs last disabled at (8996): [] __up_console_sem+0x5d/0x80 [ 64.367670] softirqs last enabled at (8544): [] irq_exit_rcu+0x93/0xc0 [ 64.368918] softirqs last disabled at (8527): [] irq_exit_rcu+0x93/0xc0 [ 64.370148] ---[ end trace 0000000000000000 ]--- [ 64.377258] ------------[ cut here ]------------ [ 64.377991] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.380127] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.381434] Modules linked in: [ 64.381976] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.383401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.384678] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.385462] 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 [ 64.388154] RSP: 0018:ffff88801a74fc00 EFLAGS: 00010282 [ 64.389007] RAX: 0000000000000000 RBX: ffff88800d723040 RCX: 0000000000000000 [ 64.390107] RDX: ffff888016a8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.391201] RBP: ffff88800d723054 R08: 0000000000000001 R09: 0000000000000000 [ 64.392325] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.393413] R13: ffffffff84e223a0 R14: ffff88800d723048 R15: ffffffff84da62e0 [ 64.394522] FS: 0000555556218400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.395764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.396694] CR2: 00007ffe1bfdc000 CR3: 0000000016bd4000 CR4: 0000000000350ef0 [ 64.397779] Call Trace: [ 64.398178] [ 64.398545] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.399356] ipv6_frags_init_net+0x206/0x3c0 [ 64.400062] ops_init+0xbb/0x6b0 [ 64.400603] setup_net+0x3d9/0x990 [ 64.401183] ? down_read_killable+0x1d7/0x4e0 [ 64.401893] ? __pfx_setup_net+0x10/0x10 [ 64.402509] ? copy_net_ns+0x17c/0x770 [ 64.403152] copy_net_ns+0x321/0x770 [ 64.403785] create_new_namespaces+0x3f6/0xb30 [ 64.404490] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.405278] ksys_unshare+0x44d/0x8e0 [ 64.405912] ? __pfx_ksys_unshare+0x10/0x10 [ 64.406572] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.407499] __x64_sys_unshare+0x31/0x40 [ 64.408156] do_syscall_64+0x3f/0x90 [ 64.408757] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.409533] RIP: 0033:0x7f650d3f60d7 [ 64.410137] 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 [ 64.412858] RSP: 002b:00007ffdb8f9cc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.414036] RAX: ffffffffffffffda RBX: 00007ffdb8f9d298 RCX: 00007f650d3f60d7 [ 64.415131] RDX: 00007f650d46041f RSI: 00007ffdb8f9cbf0 RDI: 0000000040000000 [ 64.416239] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb8f9ca00 [ 64.417333] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f650d508bf0 [ 64.418433] R13: 00007ffdb8f9cd30 R14: 0000000000000000 R15: 00000000000000f8 [ 64.419560] [ 64.419962] irq event stamp: 10865 [ 64.420502] hardirqs last enabled at (10875): [] __up_console_sem+0x78/0x80 [ 64.421828] hardirqs last disabled at (10886): [] __up_console_sem+0x5d/0x80 [ 64.423144] softirqs last enabled at (10690): [] irq_exit_rcu+0x93/0xc0 [ 64.424453] softirqs last disabled at (10681): [] irq_exit_rcu+0x93/0xc0 [ 64.425737] ---[ end trace 0000000000000000 ]--- [ 64.427387] ------------[ cut here ]------------ [ 64.428203] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.430501] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.431824] Modules linked in: [ 64.432330] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.433763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.435020] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.435876] 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 [ 64.438535] RSP: 0018:ffff88801a74fbf0 EFLAGS: 00010286 [ 64.439371] RAX: 0000000000000000 RBX: ffff88800d723640 RCX: 0000000000000000 [ 64.440458] RDX: ffff888016a8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.441548] RBP: ffff88800d723654 R08: 0000000000000001 R09: 0000000000000000 [ 64.442629] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.443776] R13: ffffffff84e223a0 R14: ffff88800d723648 R15: ffffffff84daf020 [ 64.444865] FS: 0000555556218400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.446088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.446998] CR2: 00007ffe1bfdc000 CR3: 0000000016bd4000 CR4: 0000000000350ef0 [ 64.448095] Call Trace: [ 64.448494] [ 64.448905] nf_ct_net_init+0x224/0x3d0 [ 64.449539] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.450270] ops_init+0xbb/0x6b0 [ 64.450846] setup_net+0x3d9/0x990 [ 64.451426] ? down_read_killable+0x1d7/0x4e0 [ 64.452160] ? __pfx_setup_net+0x10/0x10 [ 64.452818] ? copy_net_ns+0x17c/0x770 [ 64.453437] copy_net_ns+0x321/0x770 [ 64.454068] create_new_namespaces+0x3f6/0xb30 [ 64.454815] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.455583] ksys_unshare+0x44d/0x8e0 [ 64.456223] ? __pfx_ksys_unshare+0x10/0x10 [ 64.456954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.457876] __x64_sys_unshare+0x31/0x40 [ 64.458510] do_syscall_64+0x3f/0x90 [ 64.459132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.459968] RIP: 0033:0x7f650d3f60d7 [ 64.460537] 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 [ 64.463265] RSP: 002b:00007ffdb8f9cc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.464448] RAX: ffffffffffffffda RBX: 00007ffdb8f9d298 RCX: 00007f650d3f60d7 [ 64.465524] RDX: 00007f650d46041f RSI: 00007ffdb8f9cbf0 RDI: 0000000040000000 [ 64.466593] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb8f9ca00 [ 64.467695] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f650d508bf0 [ 64.468770] R13: 00007ffdb8f9cd30 R14: 0000000000000000 R15: 00000000000000f8 [ 64.469879] [ 64.470240] irq event stamp: 11711 [ 64.470797] hardirqs last enabled at (11723): [] __up_console_sem+0x78/0x80 [ 64.472104] hardirqs last disabled at (11734): [] __up_console_sem+0x5d/0x80 [ 64.473397] softirqs last enabled at (11618): [] irq_exit_rcu+0x93/0xc0 [ 64.474670] softirqs last disabled at (11605): [] irq_exit_rcu+0x93/0xc0 [ 64.475942] ---[ end trace 0000000000000000 ]--- [ 65.998472] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.046031] Bluetooth: hci0: command 0x041b tx timeout executing program [ 70.093721] Bluetooth: hci0: command 0x040f tx timeout [ 72.141735] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:40:00 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a74f5f0 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 0000555556218400 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=00007ffe1bfdc000 CR3=0000000016bd4000 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=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 info registers vcpu 1 RAX=000000000002da5b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f94d02ba780 CR3=000000000f20c000 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=2035303a30343a30312037312079614d XMM01=5d3930303832332e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000