Warning: Permanently added '[localhost]:47205' (ECDSA) to the list of known hosts. 2023/05/18 08:44:47 fuzzer started 2023/05/18 08:44:48 dialing manager at localhost:44319 2023/05/18 08:44:48 checking machine... 2023/05/18 08:44:48 checking revisions... syzkaller login: [ 39.475462] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:44:48 testing simple program... [ 39.546535] cgroup: Unknown subsys name 'net' [ 39.673691] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.528465] audit: type=1400 audit(1684399501.321:6): 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 [ 53.667233] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.670402] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.671494] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.673794] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.675192] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.676395] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.996129] ------------[ cut here ]------------ [ 53.996683] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.998197] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.999090] Modules linked in: [ 53.999432] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.002715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.004972] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.005514] 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 [ 54.007424] RSP: 0018:ffff888017537c00 EFLAGS: 00010282 [ 54.008066] RAX: 0000000000000000 RBX: ffff888010261040 RCX: 0000000000000000 [ 54.008782] RDX: ffff8880168651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.009597] RBP: ffff888010261054 R08: 0000000000000001 R09: 0000000000000000 [ 54.010421] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.011238] R13: ffffffff84e23fe0 R14: ffff888010261048 R15: ffffffff84d74dc0 [ 54.012058] FS: 0000555556ba2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.012869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.013567] CR2: 00007f5e961f16f4 CR3: 00000000145b0000 CR4: 0000000000350ee0 [ 54.014409] Call Trace: [ 54.014682] [ 54.015028] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.015547] ipv4_frags_init_net+0x269/0x440 [ 54.016115] ops_init+0xbb/0x6b0 [ 54.016492] setup_net+0x3d9/0x990 [ 54.016991] ? down_read_killable+0x1d7/0x4e0 [ 54.017471] ? __pfx_setup_net+0x10/0x10 [ 54.018014] ? copy_net_ns+0x17c/0x770 [ 54.018439] copy_net_ns+0x321/0x770 [ 54.018843] create_new_namespaces+0x3f6/0xb30 [ 54.019437] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.020070] ksys_unshare+0x44d/0x8e0 [ 54.020479] ? __pfx_ksys_unshare+0x10/0x10 [ 54.021072] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.021667] __x64_sys_unshare+0x31/0x40 [ 54.022243] do_syscall_64+0x3f/0x90 [ 54.022649] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.023304] RIP: 0033:0x7f64a4c070d7 [ 54.023693] 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 [ 54.025660] RSP: 002b:00007ffc5db42548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.026603] RAX: ffffffffffffffda RBX: 00007ffc5db42b88 RCX: 00007f64a4c070d7 [ 54.027350] RDX: 00007f64a4c7141f RSI: 00007ffc5db424e0 RDI: 0000000040000000 [ 54.028093] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5db422f0 [ 54.028821] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f64a4d19bf0 [ 54.029564] R13: 00007ffc5db42620 R14: 0000000000000000 R15: 00000000000000f8 [ 54.030345] [ 54.030600] irq event stamp: 10259 [ 54.031008] hardirqs last enabled at (10271): [] __up_console_sem+0x78/0x80 [ 54.031912] hardirqs last disabled at (10282): [] __up_console_sem+0x5d/0x80 [ 54.032783] softirqs last enabled at (10186): [] irq_exit_rcu+0x93/0xc0 [ 54.033667] softirqs last disabled at (10123): [] irq_exit_rcu+0x93/0xc0 [ 54.034553] ---[ end trace 0000000000000000 ]--- [ 54.038704] ------------[ cut here ]------------ [ 54.039232] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.040604] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.041503] Modules linked in: [ 54.041859] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.042846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.043729] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.044318] 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 [ 54.046185] RSP: 0018:ffff888017537c00 EFLAGS: 00010282 [ 54.046743] RAX: 0000000000000000 RBX: ffff88800e469440 RCX: 0000000000000000 [ 54.047506] RDX: ffff8880168651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.048281] RBP: ffff88800e469454 R08: 0000000000000001 R09: 0000000000000000 [ 54.049059] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.049794] R13: ffffffff84e23fe0 R14: ffff88800e469448 R15: ffffffff84da7d60 [ 54.050581] FS: 0000555556ba2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.051448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.052085] CR2: 00007f5e961f16f4 CR3: 00000000145b0000 CR4: 0000000000350ee0 [ 54.052804] Call Trace: [ 54.053110] [ 54.053368] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.053940] ipv6_frags_init_net+0x206/0x3c0 [ 54.054425] ops_init+0xbb/0x6b0 [ 54.054801] setup_net+0x3d9/0x990 [ 54.055222] ? down_read_killable+0x1d7/0x4e0 [ 54.055717] ? __pfx_setup_net+0x10/0x10 [ 54.056178] ? copy_net_ns+0x17c/0x770 [ 54.056612] copy_net_ns+0x321/0x770 [ 54.057042] create_new_namespaces+0x3f6/0xb30 [ 54.057547] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.058146] ksys_unshare+0x44d/0x8e0 [ 54.058567] ? __pfx_ksys_unshare+0x10/0x10 [ 54.059059] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.059672] __x64_sys_unshare+0x31/0x40 [ 54.060140] do_syscall_64+0x3f/0x90 [ 54.060561] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.061150] RIP: 0033:0x7f64a4c070d7 [ 54.061558] 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 [ 54.063426] RSP: 002b:00007ffc5db42548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.064240] RAX: ffffffffffffffda RBX: 00007ffc5db42b88 RCX: 00007f64a4c070d7 [ 54.064998] RDX: 00007f64a4c7141f RSI: 00007ffc5db424e0 RDI: 0000000040000000 [ 54.065729] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5db422f0 [ 54.066520] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f64a4d19bf0 [ 54.067285] R13: 00007ffc5db42620 R14: 0000000000000000 R15: 00000000000000f8 [ 54.068066] [ 54.068322] irq event stamp: 11871 [ 54.068698] hardirqs last enabled at (11881): [] __up_console_sem+0x78/0x80 [ 54.069613] hardirqs last disabled at (11892): [] __up_console_sem+0x5d/0x80 [ 54.070548] softirqs last enabled at (10822): [] netlink_insert+0x187/0x1820 [ 54.071521] softirqs last disabled at (10820): [] release_sock+0x1f/0x1b0 [ 54.072431] ---[ end trace 0000000000000000 ]--- [ 54.073578] ------------[ cut here ]------------ [ 54.074143] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.075750] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.076680] Modules linked in: [ 54.077060] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.078061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.078938] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.079493] 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 [ 54.081391] RSP: 0018:ffff888017537bf0 EFLAGS: 00010286 [ 54.082003] RAX: 0000000000000000 RBX: ffff88800e469a40 RCX: 0000000000000000 [ 54.082746] RDX: ffff8880168651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.083520] RBP: ffff88800e469a54 R08: 0000000000000001 R09: 0000000000000000 [ 54.084298] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.085090] R13: ffffffff84e23fe0 R14: ffff88800e469a48 R15: ffffffff84db0aa0 [ 54.085861] FS: 0000555556ba2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.086734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.087390] CR2: 00007f5e961f16f4 CR3: 00000000145b0000 CR4: 0000000000350ee0 [ 54.088170] Call Trace: [ 54.088454] [ 54.088712] nf_ct_net_init+0x224/0x3d0 [ 54.089200] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.089700] ops_init+0xbb/0x6b0 [ 54.090128] setup_net+0x3d9/0x990 [ 54.090530] ? down_read_killable+0x1d7/0x4e0 [ 54.091066] ? __pfx_setup_net+0x10/0x10 [ 54.091516] ? copy_net_ns+0x17c/0x770 [ 54.091989] copy_net_ns+0x321/0x770 [ 54.092406] create_new_namespaces+0x3f6/0xb30 [ 54.092938] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.093478] ksys_unshare+0x44d/0x8e0 [ 54.093939] ? __pfx_ksys_unshare+0x10/0x10 [ 54.094417] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.095063] __x64_sys_unshare+0x31/0x40 [ 54.095505] do_syscall_64+0x3f/0x90 [ 54.095947] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.096502] RIP: 0033:0x7f64a4c070d7 [ 54.096930] 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 [ 54.098819] RSP: 002b:00007ffc5db42548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.099631] RAX: ffffffffffffffda RBX: 00007ffc5db42b88 RCX: 00007f64a4c070d7 [ 54.100389] RDX: 00007f64a4c7141f RSI: 00007ffc5db424e0 RDI: 0000000040000000 [ 54.101149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5db422f0 [ 54.101912] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f64a4d19bf0 [ 54.102649] R13: 00007ffc5db42620 R14: 0000000000000000 R15: 00000000000000f8 [ 54.103430] [ 54.103691] irq event stamp: 12609 [ 54.104097] hardirqs last enabled at (12621): [] __up_console_sem+0x78/0x80 [ 54.105003] hardirqs last disabled at (12632): [] __up_console_sem+0x5d/0x80 [ 54.105940] softirqs last enabled at (12188): [] irq_exit_rcu+0x93/0xc0 [ 54.106795] softirqs last disabled at (12183): [] irq_exit_rcu+0x93/0xc0 [ 54.107693] ---[ end trace 0000000000000000 ]--- executing program [ 55.749632] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.795966] Bluetooth: hci0: command 0x041b tx timeout [ 59.843948] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.891977] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:45:00 Registers: info registers vcpu 0 RAX=000000000001feab RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f5e4ad69de0 CR3=000000001a1c2000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880175375f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507fdd RFL=00000006 [-----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 0000555556ba2400 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=00007f5e961f16f4 CR3=00000000145b0000 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