Warning: Permanently added '[localhost]:26032' (ECDSA) to the list of known hosts. 2023/05/16 14:28:49 fuzzer started 2023/05/16 14:28:50 dialing manager at localhost:35573 2023/05/16 14:28:50 checking machine... 2023/05/16 14:28:50 checking revisions... syzkaller login: [ 43.481271] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:28:50 testing simple program... [ 43.554248] cgroup: Unknown subsys name 'net' [ 43.635673] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.206994] audit: type=1400 audit(1684247344.066:6): 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 [ 58.331189] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.333541] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.334963] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.337727] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.339311] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.341210] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.787991] ------------[ cut here ]------------ [ 58.788711] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.790596] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.791794] Modules linked in: [ 58.792267] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.798027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.799311] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.800210] 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 [ 58.802605] RSP: 0018:ffff88801b8dfc00 EFLAGS: 00010282 [ 58.803358] RAX: 0000000000000000 RBX: ffff88800d62bc40 RCX: 0000000000000000 [ 58.804365] RDX: ffff88800daf3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.805355] RBP: ffff88800d62bc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.806349] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.807376] R13: ffffffff84e223a0 R14: ffff88800d62bc48 R15: ffffffff84d73340 [ 58.808445] FS: 0000555555596400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.809607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.810479] CR2: 00007fbe43b9d6f4 CR3: 0000000019492000 CR4: 0000000000350ef0 [ 58.811511] Call Trace: [ 58.811939] [ 58.812289] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.813026] ipv4_frags_init_net+0x269/0x440 [ 58.813668] ops_init+0xbb/0x6b0 [ 58.814212] setup_net+0x3d9/0x990 [ 58.814739] ? down_read_killable+0x1d7/0x4e0 [ 58.815431] ? __pfx_setup_net+0x10/0x10 [ 58.816077] ? copy_net_ns+0x17c/0x770 [ 58.816664] copy_net_ns+0x321/0x770 [ 58.817254] create_new_namespaces+0x3f6/0xb30 [ 58.817967] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.818683] ksys_unshare+0x44d/0x8e0 [ 58.819295] ? __pfx_ksys_unshare+0x10/0x10 [ 58.819972] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.820800] __x64_sys_unshare+0x31/0x40 [ 58.821449] do_syscall_64+0x3f/0x90 [ 58.822055] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.822801] RIP: 0033:0x7fac3f44b0d7 [ 58.823385] 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 [ 58.825928] RSP: 002b:00007ffcdb53a4f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.827042] RAX: ffffffffffffffda RBX: 00007ffcdb53ab38 RCX: 00007fac3f44b0d7 [ 58.828099] RDX: 00007fac3f4b541f RSI: 00007ffcdb53a490 RDI: 0000000040000000 [ 58.829121] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdb53a2a0 [ 58.830129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac3f55dbf0 [ 58.831152] R13: 00007ffcdb53a5d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.832205] [ 58.832547] irq event stamp: 8609 [ 58.833056] hardirqs last enabled at (8621): [] __up_console_sem+0x78/0x80 [ 58.834272] hardirqs last disabled at (8632): [] __up_console_sem+0x5d/0x80 [ 58.835479] softirqs last enabled at (8478): [] irq_exit_rcu+0x93/0xc0 [ 58.836656] softirqs last disabled at (8469): [] irq_exit_rcu+0x93/0xc0 [ 58.837823] ---[ end trace 0000000000000000 ]--- [ 58.843936] ------------[ cut here ]------------ [ 58.844605] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.846668] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.847882] Modules linked in: [ 58.848345] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.849586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.850689] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.851416] 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 [ 58.853805] RSP: 0018:ffff88801b8dfc00 EFLAGS: 00010282 [ 58.854541] RAX: 0000000000000000 RBX: ffff88800d513240 RCX: 0000000000000000 [ 58.855502] RDX: ffff88800daf3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.856472] RBP: ffff88800d513254 R08: 0000000000000001 R09: 0000000000000000 [ 58.857462] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.858457] R13: ffffffff84e223a0 R14: ffff88800d513248 R15: ffffffff84da62e0 [ 58.859458] FS: 0000555555596400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.860587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.861407] CR2: 00007fbe43b9d6f4 CR3: 0000000019492000 CR4: 0000000000350ef0 [ 58.862393] Call Trace: [ 58.862762] [ 58.863130] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.863839] ipv6_frags_init_net+0x206/0x3c0 [ 58.864498] ops_init+0xbb/0x6b0 [ 58.865027] setup_net+0x3d9/0x990 [ 58.865543] ? down_read_killable+0x1d7/0x4e0 [ 58.866218] ? __pfx_setup_net+0x10/0x10 [ 58.866791] ? copy_net_ns+0x17c/0x770 [ 58.867385] copy_net_ns+0x321/0x770 [ 58.867985] create_new_namespaces+0x3f6/0xb30 [ 58.868645] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.869362] ksys_unshare+0x44d/0x8e0 [ 58.869942] ? __pfx_ksys_unshare+0x10/0x10 [ 58.870554] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.871376] __x64_sys_unshare+0x31/0x40 [ 58.872011] do_syscall_64+0x3f/0x90 [ 58.872544] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.873287] RIP: 0033:0x7fac3f44b0d7 [ 58.873813] 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 [ 58.876267] RSP: 002b:00007ffcdb53a4f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.877324] RAX: ffffffffffffffda RBX: 00007ffcdb53ab38 RCX: 00007fac3f44b0d7 [ 58.878318] RDX: 00007fac3f4b541f RSI: 00007ffcdb53a490 RDI: 0000000040000000 [ 58.879315] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdb53a2a0 [ 58.880532] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac3f55dbf0 [ 58.881627] R13: 00007ffcdb53a5d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.882745] [ 58.883144] irq event stamp: 10323 [ 58.883714] hardirqs last enabled at (10333): [] __up_console_sem+0x78/0x80 [ 58.885026] hardirqs last disabled at (10344): [] __up_console_sem+0x5d/0x80 [ 58.886336] softirqs last enabled at (9812): [] irq_exit_rcu+0x93/0xc0 [ 58.887593] softirqs last disabled at (9745): [] irq_exit_rcu+0x93/0xc0 [ 58.888882] ---[ end trace 0000000000000000 ]--- [ 58.890568] ------------[ cut here ]------------ [ 58.891418] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.894276] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.895577] Modules linked in: [ 58.896133] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.896974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.897589] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.897998] 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 [ 58.899350] RSP: 0018:ffff88801b8dfbf0 EFLAGS: 00010286 [ 58.899775] RAX: 0000000000000000 RBX: ffff88800d512a40 RCX: 0000000000000000 [ 58.900325] RDX: ffff88800daf3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.900889] RBP: ffff88800d512a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.901426] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.901967] R13: ffffffff84e223a0 R14: ffff88800d512a48 R15: ffffffff84daf020 [ 58.902510] FS: 0000555555596400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.903129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.903579] CR2: 00007fbe43b9d6f4 CR3: 0000000019492000 CR4: 0000000000350ef0 [ 58.904129] Call Trace: [ 58.904327] [ 58.904507] nf_ct_net_init+0x224/0x3d0 [ 58.904831] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.905200] ops_init+0xbb/0x6b0 [ 58.905478] setup_net+0x3d9/0x990 [ 58.905750] ? down_read_killable+0x1d7/0x4e0 [ 58.906110] ? __pfx_setup_net+0x10/0x10 [ 58.906431] ? copy_net_ns+0x17c/0x770 [ 58.906743] copy_net_ns+0x321/0x770 [ 58.907064] create_new_namespaces+0x3f6/0xb30 [ 58.907425] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.907828] ksys_unshare+0x44d/0x8e0 [ 58.908153] ? __pfx_ksys_unshare+0x10/0x10 [ 58.908498] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.908949] __x64_sys_unshare+0x31/0x40 [ 58.909271] do_syscall_64+0x3f/0x90 [ 58.909560] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.909969] RIP: 0033:0x7fac3f44b0d7 [ 58.910253] 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 [ 58.911607] RSP: 002b:00007ffcdb53a4f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.912204] RAX: ffffffffffffffda RBX: 00007ffcdb53ab38 RCX: 00007fac3f44b0d7 [ 58.912732] RDX: 00007fac3f4b541f RSI: 00007ffcdb53a490 RDI: 0000000040000000 [ 58.913278] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdb53a2a0 [ 58.913810] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac3f55dbf0 [ 58.914357] R13: 00007ffcdb53a5d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.914909] [ 58.915090] irq event stamp: 11105 [ 58.915359] hardirqs last enabled at (11115): [] __up_console_sem+0x78/0x80 [ 58.916020] hardirqs last disabled at (11126): [] __up_console_sem+0x5d/0x80 [ 58.916682] softirqs last enabled at (10908): [] irq_exit_rcu+0x93/0xc0 [ 58.917306] softirqs last disabled at (10901): [] irq_exit_rcu+0x93/0xc0 [ 58.917935] ---[ end trace 0000000000000000 ]--- [ 60.413537] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.460935] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.508914] Bluetooth: hci0: command 0x040f tx timeout [ 66.556940] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:28:59 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801b8df5f0 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 0000555555596400 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=00007fbe43b9d6f4 CR3=0000000019492000 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=0000000000024b59 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=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 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=00007f19e4f7d780 CR3=000000001958a000 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=000000000000000000000000ff0000ff XMM02=000000000000000000000000ff0000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=33302e39322020205b3e343c00646500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000