Warning: Permanently added '[localhost]:57184' (ECDSA) to the list of known hosts. 2023/05/17 15:55:37 fuzzer started 2023/05/17 15:55:38 dialing manager at localhost:44319 2023/05/17 15:55:38 checking machine... 2023/05/17 15:55:38 checking revisions... syzkaller login: [ 43.976288] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:55:38 testing simple program... [ 44.042419] cgroup: Unknown subsys name 'net' [ 44.110307] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.034021] audit: type=1400 audit(1684338952.407:6): avc: denied { execmem } for pid=266 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 [ 59.183263] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.186535] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.187731] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.198044] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.199645] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.201537] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.615235] ------------[ cut here ]------------ [ 59.615620] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.616860] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.617441] Modules linked in: [ 59.617664] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.618309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.618868] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.623161] 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 [ 59.625854] RSP: 0018:ffff88801f79fc00 EFLAGS: 00010282 [ 59.626651] RAX: 0000000000000000 RBX: ffff88801458a840 RCX: 0000000000000000 [ 59.627731] RDX: ffff888015831b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.628841] RBP: ffff88801458a854 R08: 0000000000000001 R09: 0000000000000000 [ 59.629759] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.630756] R13: ffffffff84e23fe0 R14: ffff88801458a848 R15: ffffffff84d74dc0 [ 59.631744] FS: 0000555555bf2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.632879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.633667] CR2: 00007fb08700d6f4 CR3: 000000001a14a000 CR4: 0000000000350ee0 [ 59.634680] Call Trace: [ 59.635067] [ 59.635388] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.636081] ipv4_frags_init_net+0x269/0x440 [ 59.636692] ops_init+0xbb/0x6b0 [ 59.637209] setup_net+0x3d9/0x990 [ 59.637699] ? down_read_killable+0x1d7/0x4e0 [ 59.638339] ? __pfx_setup_net+0x10/0x10 [ 59.638922] ? copy_net_ns+0x17c/0x770 [ 59.639465] copy_net_ns+0x321/0x770 [ 59.640006] create_new_namespaces+0x3f6/0xb30 [ 59.640625] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.641323] ksys_unshare+0x44d/0x8e0 [ 59.641886] ? __pfx_ksys_unshare+0x10/0x10 [ 59.642466] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.643243] __x64_sys_unshare+0x31/0x40 [ 59.643784] do_syscall_64+0x3f/0x90 [ 59.644349] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.645117] RIP: 0033:0x7fde1f19d0d7 [ 59.645642] 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 [ 59.648064] RSP: 002b:00007ffc6ab6e7a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.649111] RAX: ffffffffffffffda RBX: 00007ffc6ab6ede8 RCX: 00007fde1f19d0d7 [ 59.650112] RDX: 00007fde1f20741f RSI: 00007ffc6ab6e740 RDI: 0000000040000000 [ 59.651089] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6ab6e550 [ 59.652071] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fde1f2afbf0 [ 59.653078] R13: 00007ffc6ab6e880 R14: 0000000000000000 R15: 00000000000000f8 [ 59.654096] [ 59.654426] irq event stamp: 8961 [ 59.654933] hardirqs last enabled at (8973): [] __up_console_sem+0x78/0x80 [ 59.656094] hardirqs last disabled at (8984): [] __up_console_sem+0x5d/0x80 [ 59.657257] softirqs last enabled at (8622): [] irq_exit_rcu+0x93/0xc0 [ 59.658405] softirqs last disabled at (8617): [] irq_exit_rcu+0x93/0xc0 [ 59.659527] ---[ end trace 0000000000000000 ]--- [ 59.665071] ------------[ cut here ]------------ [ 59.665738] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.667549] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.668752] Modules linked in: [ 59.669230] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.670475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.671571] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.672305] 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 [ 59.674725] RSP: 0018:ffff88801f79fc00 EFLAGS: 00010282 [ 59.675449] RAX: 0000000000000000 RBX: ffff88800f099840 RCX: 0000000000000000 [ 59.676421] RDX: ffff888015831b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.677404] RBP: ffff88800f099854 R08: 0000000000000001 R09: 0000000000000000 [ 59.678405] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.679407] R13: ffffffff84e23fe0 R14: ffff88800f099848 R15: ffffffff84da7d60 [ 59.680457] FS: 0000555555bf2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.681587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.682428] CR2: 00007fb08700d6f4 CR3: 000000001a14a000 CR4: 0000000000350ee0 [ 59.683406] Call Trace: [ 59.683754] [ 59.684126] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.684878] ipv6_frags_init_net+0x206/0x3c0 [ 59.685510] ops_init+0xbb/0x6b0 [ 59.686052] setup_net+0x3d9/0x990 [ 59.686574] ? down_read_killable+0x1d7/0x4e0 [ 59.687232] ? __pfx_setup_net+0x10/0x10 [ 59.687779] ? copy_net_ns+0x17c/0x770 [ 59.688410] copy_net_ns+0x321/0x770 [ 59.689005] create_new_namespaces+0x3f6/0xb30 [ 59.689668] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.690394] ksys_unshare+0x44d/0x8e0 [ 59.690977] ? __pfx_ksys_unshare+0x10/0x10 [ 59.691550] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.692360] __x64_sys_unshare+0x31/0x40 [ 59.692987] do_syscall_64+0x3f/0x90 [ 59.693528] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.694299] RIP: 0033:0x7fde1f19d0d7 [ 59.694857] 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 [ 59.697330] RSP: 002b:00007ffc6ab6e7a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.698413] RAX: ffffffffffffffda RBX: 00007ffc6ab6ede8 RCX: 00007fde1f19d0d7 [ 59.699424] RDX: 00007fde1f20741f RSI: 00007ffc6ab6e740 RDI: 0000000040000000 [ 59.700446] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6ab6e550 [ 59.701467] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fde1f2afbf0 [ 59.702478] R13: 00007ffc6ab6e880 R14: 0000000000000000 R15: 00000000000000f8 [ 59.703525] [ 59.703897] irq event stamp: 10905 [ 59.704397] hardirqs last enabled at (10915): [] __up_console_sem+0x78/0x80 [ 59.705622] hardirqs last disabled at (10926): [] __up_console_sem+0x5d/0x80 [ 59.706779] softirqs last enabled at (10810): [] irq_exit_rcu+0x93/0xc0 [ 59.707999] softirqs last disabled at (10805): [] irq_exit_rcu+0x93/0xc0 [ 59.709212] ---[ end trace 0000000000000000 ]--- [ 59.710677] ------------[ cut here ]------------ [ 59.711389] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.713509] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.714738] Modules linked in: [ 59.715205] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.716510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.717675] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.718421] 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 [ 59.720897] RSP: 0018:ffff88801f79fbf0 EFLAGS: 00010286 [ 59.721646] RAX: 0000000000000000 RBX: ffff88800f099240 RCX: 0000000000000000 [ 59.722667] RDX: ffff888015831b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.723690] RBP: ffff88800f099254 R08: 0000000000000001 R09: 0000000000000000 [ 59.724731] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.725760] R13: ffffffff84e23fe0 R14: ffff88800f099248 R15: ffffffff84db0aa0 [ 59.726846] FS: 0000555555bf2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.728000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.728882] CR2: 00007fb08700d6f4 CR3: 000000001a14a000 CR4: 0000000000350ee0 [ 59.729917] Call Trace: [ 59.730295] [ 59.730635] nf_ct_net_init+0x224/0x3d0 [ 59.731278] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.731975] ops_init+0xbb/0x6b0 [ 59.732502] setup_net+0x3d9/0x990 [ 59.733069] ? down_read_killable+0x1d7/0x4e0 [ 59.733749] ? __pfx_setup_net+0x10/0x10 [ 59.734382] ? copy_net_ns+0x17c/0x770 [ 59.735031] copy_net_ns+0x321/0x770 [ 59.735597] create_new_namespaces+0x3f6/0xb30 [ 59.736326] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.737097] ksys_unshare+0x44d/0x8e0 [ 59.737674] ? __pfx_ksys_unshare+0x10/0x10 [ 59.738325] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.739141] __x64_sys_unshare+0x31/0x40 [ 59.739719] do_syscall_64+0x3f/0x90 [ 59.740287] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.741043] RIP: 0033:0x7fde1f19d0d7 [ 59.741550] 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 [ 59.743848] RSP: 002b:00007ffc6ab6e7a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.744913] RAX: ffffffffffffffda RBX: 00007ffc6ab6ede8 RCX: 00007fde1f19d0d7 [ 59.745908] RDX: 00007fde1f20741f RSI: 00007ffc6ab6e740 RDI: 0000000040000000 [ 59.746918] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6ab6e550 [ 59.747915] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fde1f2afbf0 [ 59.748794] R13: 00007ffc6ab6e880 R14: 0000000000000000 R15: 00000000000000f8 [ 59.749869] [ 59.750216] irq event stamp: 11685 [ 59.750719] hardirqs last enabled at (11695): [] __up_console_sem+0x78/0x80 [ 59.751855] hardirqs last disabled at (11718): [] __up_console_sem+0x5d/0x80 [ 59.753091] softirqs last enabled at (11714): [] irq_exit_rcu+0x93/0xc0 [ 59.754293] softirqs last disabled at (11705): [] irq_exit_rcu+0x93/0xc0 [ 59.755433] ---[ end trace 0000000000000000 ]--- [ 61.272855] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.319888] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.367915] Bluetooth: hci0: command 0x040f tx timeout [ 67.416041] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:55:53 Registers: info registers vcpu 0 RAX=00000000ca458069 RBX=00000000975edf48 RCX=ffff888016c8f820 RDX=000000000000000a RSI=0000000000000008 RDI=00000000b1df4302 RBP=0000000000000001 RSP=ffff888016c8f788 R8 =00000000604aaefe R9 =ffff888009e389e8 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000001 R13=0000000000000800 R14=ffff888016c8f7f0 R15=000000000000000a RIP=ffffffff82275251 RFL=00000282 [--S----] 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 00007f0abd44b900 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=00007f0abc8df040 CR3=000000000ee0e000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=5cb71a4eb0ed2765000000000013c608 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cb030f260de3267900000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=20000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f79f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555bf2400 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=00007fb08700d6f4 CR3=000000001a14a000 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