Warning: Permanently added '[localhost]:39538' (ECDSA) to the list of known hosts. 2023/05/17 22:11:31 fuzzer started 2023/05/17 22:11:31 dialing manager at localhost:44319 2023/05/17 22:11:31 checking machine... 2023/05/17 22:11:31 checking revisions... syzkaller login: [ 155.931222] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:11:32 testing simple program... [ 156.006962] cgroup: Unknown subsys name 'net' [ 156.088699] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 168.918401] audit: type=1400 audit(1684361504.984:6): 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 [ 170.053938] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 170.055462] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 170.058271] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 170.061248] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 170.063042] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 170.064512] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 170.466649] ------------[ cut here ]------------ [ 170.467360] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 170.469428] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 170.470563] Modules linked in: [ 170.471036] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 170.476053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 170.477302] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 170.478178] 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 [ 170.480532] RSP: 0018:ffff88801fe27c00 EFLAGS: 00010282 [ 170.481266] RAX: 0000000000000000 RBX: ffff88800c5b8440 RCX: 0000000000000000 [ 170.482213] RDX: ffff8880160051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 170.483156] RBP: ffff88800c5b8454 R08: 0000000000000001 R09: 0000000000000000 [ 170.484105] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 170.485044] R13: ffffffff84e23fe0 R14: ffff88800c5b8448 R15: ffffffff84d74dc0 [ 170.485986] FS: 00005555561f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 170.487062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.487865] CR2: 00007fb8b3a796f4 CR3: 00000000161aa000 CR4: 0000000000350ee0 [ 170.488768] Call Trace: [ 170.489146] [ 170.489458] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 170.490138] ipv4_frags_init_net+0x269/0x440 [ 170.490740] ops_init+0xbb/0x6b0 [ 170.491249] setup_net+0x3d9/0x990 [ 170.491735] ? down_read_killable+0x1d7/0x4e0 [ 170.492364] ? __pfx_setup_net+0x10/0x10 [ 170.492934] ? copy_net_ns+0x17c/0x770 [ 170.493465] copy_net_ns+0x321/0x770 [ 170.494007] create_new_namespaces+0x3f6/0xb30 [ 170.494648] unshare_nsproxy_namespaces+0xc1/0x200 [ 170.495332] ksys_unshare+0x44d/0x8e0 [ 170.495885] ? __pfx_ksys_unshare+0x10/0x10 [ 170.496460] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 170.497247] __x64_sys_unshare+0x31/0x40 [ 170.497828] do_syscall_64+0x3f/0x90 [ 170.498356] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 170.499082] RIP: 0033:0x7f603c6670d7 [ 170.499574] 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 [ 170.501857] RSP: 002b:00007ffc04cd4948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 170.502876] RAX: ffffffffffffffda RBX: 00007ffc04cd4f88 RCX: 00007f603c6670d7 [ 170.503776] RDX: 00007f603c6d141f RSI: 00007ffc04cd48e0 RDI: 0000000040000000 [ 170.504729] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc04cd46f0 [ 170.505671] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f603c779bf0 [ 170.506626] R13: 00007ffc04cd4a20 R14: 0000000000000000 R15: 00000000000000f8 [ 170.507584] [ 170.507938] irq event stamp: 8319 [ 170.508382] hardirqs last enabled at (8329): [] __up_console_sem+0x78/0x80 [ 170.509492] hardirqs last disabled at (8340): [] __up_console_sem+0x5d/0x80 [ 170.510632] softirqs last enabled at (7890): [] irq_exit_rcu+0x93/0xc0 [ 170.511753] softirqs last disabled at (7873): [] irq_exit_rcu+0x93/0xc0 [ 170.512956] ---[ end trace 0000000000000000 ]--- [ 170.522473] ------------[ cut here ]------------ [ 170.523117] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 170.524714] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 170.525774] Modules linked in: [ 170.526201] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 170.527320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 170.528399] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 170.529149] 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 [ 170.531361] RSP: 0018:ffff88801fe27c00 EFLAGS: 00010282 [ 170.532105] RAX: 0000000000000000 RBX: ffff88800de75640 RCX: 0000000000000000 [ 170.533043] RDX: ffff8880160051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 170.533996] RBP: ffff88800de75654 R08: 0000000000000001 R09: 0000000000000000 [ 170.534971] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 170.535919] R13: ffffffff84e23fe0 R14: ffff88800de75648 R15: ffffffff84da7d60 [ 170.536749] FS: 00005555561f5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 170.537915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.538611] CR2: 00007f7de69cb990 CR3: 00000000161aa000 CR4: 0000000000350ef0 [ 170.539610] Call Trace: [ 170.540042] [ 170.540332] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 170.541040] ipv6_frags_init_net+0x206/0x3c0 [ 170.541581] ops_init+0xbb/0x6b0 [ 170.542123] setup_net+0x3d9/0x990 [ 170.542594] ? down_read_killable+0x1d7/0x4e0 [ 170.543189] ? __pfx_setup_net+0x10/0x10 [ 170.543682] ? copy_net_ns+0x17c/0x770 [ 170.544210] copy_net_ns+0x321/0x770 [ 170.544678] create_new_namespaces+0x3f6/0xb30 [ 170.545274] unshare_nsproxy_namespaces+0xc1/0x200 [ 170.545898] ksys_unshare+0x44d/0x8e0 [ 170.546388] ? __pfx_ksys_unshare+0x10/0x10 [ 170.546945] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 170.547633] __x64_sys_unshare+0x31/0x40 [ 170.548171] do_syscall_64+0x3f/0x90 [ 170.548631] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 170.549281] RIP: 0033:0x7f603c6670d7 [ 170.549729] 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 [ 170.551840] RSP: 002b:00007ffc04cd4948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 170.552725] RAX: ffffffffffffffda RBX: 00007ffc04cd4f88 RCX: 00007f603c6670d7 [ 170.553590] RDX: 00007f603c6d141f RSI: 00007ffc04cd48e0 RDI: 0000000040000000 [ 170.554464] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc04cd46f0 [ 170.555322] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f603c779bf0 [ 170.556186] R13: 00007ffc04cd4a20 R14: 0000000000000000 R15: 00000000000000f8 [ 170.557069] [ 170.557365] irq event stamp: 11439 [ 170.557816] hardirqs last enabled at (11451): [] __up_console_sem+0x78/0x80 [ 170.558860] hardirqs last disabled at (11462): [] __up_console_sem+0x5d/0x80 [ 170.559899] softirqs last enabled at (11348): [] irq_exit_rcu+0x93/0xc0 [ 170.560905] softirqs last disabled at (11339): [] irq_exit_rcu+0x93/0xc0 [ 170.561919] ---[ end trace 0000000000000000 ]--- [ 170.563368] ------------[ cut here ]------------ [ 170.563965] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 170.565824] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 170.566870] Modules linked in: [ 170.567264] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 170.568378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 170.569361] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 170.570023] 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 [ 170.572134] RSP: 0018:ffff88801fe27bf0 EFLAGS: 00010286 [ 170.572757] RAX: 0000000000000000 RBX: ffff88800de75040 RCX: 0000000000000000 [ 170.573612] RDX: ffff8880160051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 170.574499] RBP: ffff88800de75054 R08: 0000000000000001 R09: 0000000000000000 [ 170.575361] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 170.576223] R13: ffffffff84e23fe0 R14: ffff88800de75048 R15: ffffffff84db0aa0 [ 170.577077] FS: 00005555561f5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 170.578035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.578722] CR2: 00007f7de69cb990 CR3: 00000000161aa000 CR4: 0000000000350ef0 [ 170.579588] Call Trace: [ 170.579935] [ 170.580226] nf_ct_net_init+0x224/0x3d0 [ 170.580723] ? __pfx_nf_ct_net_init+0x10/0x10 [ 170.581310] ops_init+0xbb/0x6b0 [ 170.581746] setup_net+0x3d9/0x990 [ 170.582240] ? down_read_killable+0x1d7/0x4e0 [ 170.582825] ? __pfx_setup_net+0x10/0x10 [ 170.583322] ? copy_net_ns+0x17c/0x770 [ 170.583845] copy_net_ns+0x321/0x770 [ 170.584311] create_new_namespaces+0x3f6/0xb30 [ 170.584908] unshare_nsproxy_namespaces+0xc1/0x200 [ 170.585503] ksys_unshare+0x44d/0x8e0 [ 170.586010] ? __pfx_ksys_unshare+0x10/0x10 [ 170.586547] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 170.587265] __x64_sys_unshare+0x31/0x40 [ 170.587768] do_syscall_64+0x3f/0x90 [ 170.588264] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 170.588919] RIP: 0033:0x7f603c6670d7 [ 170.589370] 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 [ 170.591465] RSP: 002b:00007ffc04cd4948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 170.592395] RAX: ffffffffffffffda RBX: 00007ffc04cd4f88 RCX: 00007f603c6670d7 [ 170.593260] RDX: 00007f603c6d141f RSI: 00007ffc04cd48e0 RDI: 0000000040000000 [ 170.594121] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc04cd46f0 [ 170.594988] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f603c779bf0 [ 170.595849] R13: 00007ffc04cd4a20 R14: 0000000000000000 R15: 00000000000000f8 [ 170.596696] [ 170.597028] irq event stamp: 12195 [ 170.597451] hardirqs last enabled at (12205): [] __up_console_sem+0x78/0x80 [ 170.598482] hardirqs last disabled at (12216): [] __up_console_sem+0x5d/0x80 [ 170.599509] softirqs last enabled at (11680): [] irq_exit_rcu+0x93/0xc0 [ 170.600518] softirqs last disabled at (11675): [] irq_exit_rcu+0x93/0xc0 [ 170.601524] ---[ end trace 0000000000000000 ]--- executing program [ 172.135651] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 174.182877] Bluetooth: hci0: command 0x041b tx timeout [ 176.231996] Bluetooth: hci0: command 0x040f tx timeout executing program [ 178.278880] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:09:46 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=ffffffff86045a20 RCX=ffffffff844cf4fd RDX=0000000000000000 RSI=ffffffff864a5f60 RDI=ffffffff860459e4 RBP=ffffffff86045a20 RSP=ffff88806ce099e8 R8 =ffffffff864a5f60 R9 =ffffffff86097454 R10=0000000000038001 R11=00000000000b4b02 R12=ffffffff86045a24 R13=ffffffff860459e4 R14=ffffffff86045a1c R15=dffffc0000000000 RIP=ffffffff8112fc6e 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 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=00007f7de69718e8 CR3=000000000ea68000 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=2036343a31313a32322037312079614d XMM01=5d3633303137342e30373120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fe275f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 00005555561f5400 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=00007fb8b3a796f4 CR3=00000000161aa000 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