Warning: Permanently added '[localhost]:42941' (ECDSA) to the list of known hosts. 2023/05/16 18:18:46 fuzzer started 2023/05/16 18:18:46 dialing manager at localhost:35573 2023/05/16 18:18:46 checking machine... 2023/05/16 18:18:46 checking revisions... syzkaller login: [ 44.190266] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:18:46 testing simple program... [ 44.259652] cgroup: Unknown subsys name 'net' [ 44.341978] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.124256] audit: type=1400 audit(1684261139.679:6): 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 [ 58.303805] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.305623] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.308460] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.311739] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.314351] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.316146] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.719057] ------------[ cut here ]------------ [ 58.719740] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.721504] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.722683] Modules linked in: [ 58.723093] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.726980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.728114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.728926] 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 [ 58.731227] RSP: 0018:ffff88800ff27c00 EFLAGS: 00010282 [ 58.732053] RAX: 0000000000000000 RBX: ffff88800e894040 RCX: 0000000000000000 [ 58.733064] RDX: ffff888015b70000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.734028] RBP: ffff88800e894054 R08: 0000000000000001 R09: 0000000000000000 [ 58.734968] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.735859] R13: ffffffff84e223a0 R14: ffff88800e894048 R15: ffffffff84d73340 [ 58.736760] FS: 0000555555f0c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.737757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.738492] CR2: 00007fd9ebfa76f4 CR3: 0000000016662000 CR4: 0000000000350ef0 [ 58.739406] Call Trace: [ 58.739732] [ 58.740025] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.740699] ipv4_frags_init_net+0x269/0x440 [ 58.741262] ops_init+0xbb/0x6b0 [ 58.741750] setup_net+0x3d9/0x990 [ 58.742200] ? down_read_killable+0x1d7/0x4e0 [ 58.742803] ? __pfx_setup_net+0x10/0x10 [ 58.743345] ? copy_net_ns+0x17c/0x770 [ 58.743859] copy_net_ns+0x321/0x770 [ 58.744375] create_new_namespaces+0x3f6/0xb30 [ 58.744984] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.745638] ksys_unshare+0x44d/0x8e0 [ 58.746136] ? __pfx_ksys_unshare+0x10/0x10 [ 58.746717] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.747459] __x64_sys_unshare+0x31/0x40 [ 58.747977] do_syscall_64+0x3f/0x90 [ 58.748495] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.749141] RIP: 0033:0x7f60a4ad10d7 [ 58.749636] 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 [ 58.751803] RSP: 002b:00007fff36d8e548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.752761] RAX: ffffffffffffffda RBX: 00007fff36d8eb88 RCX: 00007f60a4ad10d7 [ 58.753654] RDX: 00007f60a4b3b41f RSI: 00007fff36d8e4e0 RDI: 0000000040000000 [ 58.754545] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff36d8e2f0 [ 58.755439] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60a4be3bf0 [ 58.756331] R13: 00007fff36d8e620 R14: 0000000000000000 R15: 00000000000000f8 [ 58.757230] [ 58.757573] irq event stamp: 8281 [ 58.757995] hardirqs last enabled at (8291): [] __up_console_sem+0x78/0x80 [ 58.759054] hardirqs last disabled at (8302): [] __up_console_sem+0x5d/0x80 [ 58.760104] softirqs last enabled at (7904): [] irq_exit_rcu+0x93/0xc0 [ 58.761159] softirqs last disabled at (7881): [] irq_exit_rcu+0x93/0xc0 [ 58.762191] ---[ end trace 0000000000000000 ]--- [ 58.768100] ------------[ cut here ]------------ [ 58.768830] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.771164] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.772502] Modules linked in: [ 58.772911] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.774238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.775363] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.776000] 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 [ 58.778320] RSP: 0018:ffff88800ff27c00 EFLAGS: 00010282 [ 58.778966] RAX: 0000000000000000 RBX: ffff88800e29da40 RCX: 0000000000000000 [ 58.780025] RDX: ffff888015b70000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.781017] RBP: ffff88800e29da54 R08: 0000000000000001 R09: 0000000000000000 [ 58.782042] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.783058] R13: ffffffff84e223a0 R14: ffff88800e29da48 R15: ffffffff84da62e0 [ 58.784125] FS: 0000555555f0c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.785267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.786119] CR2: 00007f40da466fe0 CR3: 0000000016662000 CR4: 0000000000350ee0 [ 58.787150] Call Trace: [ 58.787625] [ 58.787921] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.788724] ipv6_frags_init_net+0x206/0x3c0 [ 58.789275] ops_init+0xbb/0x6b0 [ 58.789897] setup_net+0x3d9/0x990 [ 58.790477] ? down_read_killable+0x1d7/0x4e0 [ 58.791044] ? __pfx_setup_net+0x10/0x10 [ 58.791686] ? copy_net_ns+0x17c/0x770 [ 58.792185] copy_net_ns+0x321/0x770 [ 58.792886] create_new_namespaces+0x3f6/0xb30 [ 58.793631] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.794240] ksys_unshare+0x44d/0x8e0 [ 58.794930] ? __pfx_ksys_unshare+0x10/0x10 [ 58.795598] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.796534] __x64_sys_unshare+0x31/0x40 [ 58.797047] do_syscall_64+0x3f/0x90 [ 58.797670] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.798475] RIP: 0033:0x7f60a4ad10d7 [ 58.798938] 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 [ 58.801255] RSP: 002b:00007fff36d8e548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.802500] RAX: ffffffffffffffda RBX: 00007fff36d8eb88 RCX: 00007f60a4ad10d7 [ 58.803515] RDX: 00007f60a4b3b41f RSI: 00007fff36d8e4e0 RDI: 0000000040000000 [ 58.804559] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff36d8e2f0 [ 58.805589] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60a4be3bf0 [ 58.806604] R13: 00007fff36d8e620 R14: 0000000000000000 R15: 00000000000000f8 [ 58.807639] [ 58.807937] irq event stamp: 12327 [ 58.808586] hardirqs last enabled at (12425): [] __up_console_sem+0x78/0x80 [ 58.809801] hardirqs last disabled at (12514): [] __up_console_sem+0x5d/0x80 [ 58.811007] softirqs last enabled at (12586): [] irq_exit_rcu+0x93/0xc0 [ 58.812191] softirqs last disabled at (12599): [] irq_exit_rcu+0x93/0xc0 [ 58.813447] ---[ end trace 0000000000000000 ]--- [ 58.815060] ------------[ cut here ]------------ [ 58.816407] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.818648] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.819774] Modules linked in: [ 58.820174] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.821412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.822480] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.823119] 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 [ 58.825300] RSP: 0018:ffff88800ff27bf0 EFLAGS: 00010286 [ 58.825946] RAX: 0000000000000000 RBX: ffff88800e29c040 RCX: 0000000000000000 [ 58.826824] RDX: ffff888015b70000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.827702] RBP: ffff88800e29c054 R08: 0000000000000001 R09: 0000000000000000 [ 58.828600] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.829486] R13: ffffffff84e223a0 R14: ffff88800e29c048 R15: ffffffff84daf020 [ 58.830361] FS: 0000555555f0c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.831352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.832050] CR2: 00007f40da466fe0 CR3: 0000000016662000 CR4: 0000000000350ee0 [ 58.832942] Call Trace: [ 58.833264] [ 58.833593] nf_ct_net_init+0x224/0x3d0 [ 58.834099] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.834695] ops_init+0xbb/0x6b0 [ 58.835133] setup_net+0x3d9/0x990 [ 58.835609] ? down_read_killable+0x1d7/0x4e0 [ 58.836167] ? __pfx_setup_net+0x10/0x10 [ 58.836721] ? copy_net_ns+0x17c/0x770 [ 58.837219] copy_net_ns+0x321/0x770 [ 58.837734] create_new_namespaces+0x3f6/0xb30 [ 58.838341] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.838955] ksys_unshare+0x44d/0x8e0 [ 58.839472] ? __pfx_ksys_unshare+0x10/0x10 [ 58.840011] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.840754] __x64_sys_unshare+0x31/0x40 [ 58.841267] do_syscall_64+0x3f/0x90 [ 58.841763] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.842420] RIP: 0033:0x7f60a4ad10d7 [ 58.842881] 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 [ 58.845031] RSP: 002b:00007fff36d8e548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.845977] RAX: ffffffffffffffda RBX: 00007fff36d8eb88 RCX: 00007f60a4ad10d7 [ 58.846864] RDX: 00007f60a4b3b41f RSI: 00007fff36d8e4e0 RDI: 0000000040000000 [ 58.847730] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff36d8e2f0 [ 58.848635] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60a4be3bf0 [ 58.849514] R13: 00007fff36d8e620 R14: 0000000000000000 R15: 00000000000000f8 [ 58.850419] [ 58.850716] irq event stamp: 13921 [ 58.851139] hardirqs last enabled at (13931): [] __up_console_sem+0x78/0x80 [ 58.852212] hardirqs last disabled at (13942): [] __up_console_sem+0x5d/0x80 [ 58.853304] softirqs last enabled at (13494): [] irq_exit_rcu+0x93/0xc0 [ 58.854338] softirqs last disabled at (13489): [] irq_exit_rcu+0x93/0xc0 [ 58.855365] ---[ end trace 0000000000000000 ]--- executing program [ 60.380859] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.429410] Bluetooth: hci0: command 0x041b tx timeout [ 64.476413] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.524463] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:18:53 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ff275f0 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 0000555555f0c400 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=00007fd9ebfa76f4 CR3=0000000016662000 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=0000000000027b77 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=00000206 [-----P-] 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=00007f40da41d780 CR3=000000000e216000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000