Warning: Permanently added '[localhost]:29651' (ECDSA) to the list of known hosts. 2023/05/17 14:33:22 fuzzer started 2023/05/17 14:33:22 dialing manager at localhost:44319 2023/05/17 14:33:22 checking machine... 2023/05/17 14:33:22 checking revisions... syzkaller login: [ 40.467913] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:33:23 testing simple program... [ 40.516678] cgroup: Unknown subsys name 'net' [ 40.559421] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 52.045029] audit: type=1400 audit(1684334014.651:6): 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 [ 53.149526] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.151140] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.153909] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.157522] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.159784] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.161309] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.542927] ------------[ cut here ]------------ [ 53.544237] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.546495] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.547724] Modules linked in: [ 53.548131] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.549629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.553555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.554202] 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 [ 53.556440] RSP: 0018:ffff88801595fc00 EFLAGS: 00010282 [ 53.557129] RAX: 0000000000000000 RBX: ffff88800e109c40 RCX: 0000000000000000 [ 53.558070] RDX: ffff88801837b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.559020] RBP: ffff88800e109c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.559931] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.560862] R13: ffffffff84e23fe0 R14: ffff88800e109c48 R15: ffffffff84d74dc0 [ 53.561754] FS: 0000555555d0b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.562754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.563463] CR2: 00007f514de6b6f4 CR3: 0000000014454000 CR4: 0000000000350ee0 [ 53.564345] Call Trace: [ 53.564704] [ 53.565000] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.565640] ipv4_frags_init_net+0x269/0x440 [ 53.566201] ops_init+0xbb/0x6b0 [ 53.566677] setup_net+0x3d9/0x990 [ 53.567160] ? down_read_killable+0x1d7/0x4e0 [ 53.567761] ? __pfx_setup_net+0x10/0x10 [ 53.568282] ? copy_net_ns+0x17c/0x770 [ 53.568829] copy_net_ns+0x321/0x770 [ 53.569316] create_new_namespaces+0x3f6/0xb30 [ 53.569937] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.570579] ksys_unshare+0x44d/0x8e0 [ 53.571080] ? __pfx_ksys_unshare+0x10/0x10 [ 53.571655] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.572377] __x64_sys_unshare+0x31/0x40 [ 53.572926] do_syscall_64+0x3f/0x90 [ 53.573402] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.574075] RIP: 0033:0x7fb92d8840d7 [ 53.574569] 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 [ 53.576765] RSP: 002b:00007ffd34d1a158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.577718] RAX: ffffffffffffffda RBX: 00007ffd34d1a798 RCX: 00007fb92d8840d7 [ 53.578603] RDX: 00007fb92d8ee41f RSI: 00007ffd34d1a0f0 RDI: 0000000040000000 [ 53.579501] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd34d19f00 [ 53.580359] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb92d996bf0 [ 53.581261] R13: 00007ffd34d1a230 R14: 0000000000000000 R15: 00000000000000f8 [ 53.582171] [ 53.582497] irq event stamp: 9213 [ 53.582946] hardirqs last enabled at (9223): [] __up_console_sem+0x78/0x80 [ 53.583998] hardirqs last disabled at (9234): [] __up_console_sem+0x5d/0x80 [ 53.585058] softirqs last enabled at (8996): [] irq_exit_rcu+0x93/0xc0 [ 53.586075] softirqs last disabled at (8991): [] irq_exit_rcu+0x93/0xc0 [ 53.587103] ---[ end trace 0000000000000000 ]--- [ 53.593322] ------------[ cut here ]------------ [ 53.593950] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.595759] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.596803] Modules linked in: [ 53.597209] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.598353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.599376] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.600041] 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 [ 53.602195] RSP: 0018:ffff88801595fc00 EFLAGS: 00010282 [ 53.602914] RAX: 0000000000000000 RBX: ffff88800ee21c40 RCX: 0000000000000000 [ 53.603800] RDX: ffff88801837b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.604688] RBP: ffff88800ee21c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.605562] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.606405] R13: ffffffff84e23fe0 R14: ffff88800ee21c48 R15: ffffffff84da7d60 [ 53.607297] FS: 0000555555d0b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.608278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.609041] CR2: 00007f514de6b6f4 CR3: 0000000014454000 CR4: 0000000000350ee0 [ 53.609930] Call Trace: [ 53.610258] [ 53.610584] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.611213] ipv6_frags_init_net+0x206/0x3c0 [ 53.611813] ops_init+0xbb/0x6b0 [ 53.612259] setup_net+0x3d9/0x990 [ 53.612763] ? down_read_killable+0x1d7/0x4e0 [ 53.613325] ? __pfx_setup_net+0x10/0x10 [ 53.613859] ? copy_net_ns+0x17c/0x770 [ 53.614366] copy_net_ns+0x321/0x770 [ 53.614908] create_new_namespaces+0x3f6/0xb30 [ 53.615532] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.616152] ksys_unshare+0x44d/0x8e0 [ 53.616677] ? __pfx_ksys_unshare+0x10/0x10 [ 53.617212] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.617944] __x64_sys_unshare+0x31/0x40 [ 53.618463] do_syscall_64+0x3f/0x90 [ 53.618984] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.619664] RIP: 0033:0x7fb92d8840d7 [ 53.620141] 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 [ 53.622294] RSP: 002b:00007ffd34d1a158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.623251] RAX: ffffffffffffffda RBX: 00007ffd34d1a798 RCX: 00007fb92d8840d7 [ 53.624144] RDX: 00007fb92d8ee41f RSI: 00007ffd34d1a0f0 RDI: 0000000040000000 [ 53.625029] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd34d19f00 [ 53.625908] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb92d996bf0 [ 53.626792] R13: 00007ffd34d1a230 R14: 0000000000000000 R15: 00000000000000f8 [ 53.627723] [ 53.628028] irq event stamp: 10977 [ 53.628462] hardirqs last enabled at (10987): [] __up_console_sem+0x78/0x80 [ 53.629542] hardirqs last disabled at (11000): [] __up_console_sem+0x5d/0x80 [ 53.630590] softirqs last enabled at (10286): [] irq_exit_rcu+0x93/0xc0 [ 53.631655] softirqs last disabled at (11021): [] irq_exit_rcu+0x93/0xc0 [ 53.632673] ---[ end trace 0000000000000000 ]--- [ 53.634056] ------------[ cut here ]------------ [ 53.634725] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.636840] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.637886] Modules linked in: [ 53.638287] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.639439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.640434] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.641133] 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 [ 53.643293] RSP: 0018:ffff88801595fbf0 EFLAGS: 00010286 [ 53.643974] RAX: 0000000000000000 RBX: ffff88800ee21440 RCX: 0000000000000000 [ 53.644851] RDX: ffff88801837b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.645734] RBP: ffff88800ee21454 R08: 0000000000000001 R09: 0000000000000000 [ 53.646619] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.647526] R13: ffffffff84e23fe0 R14: ffff88800ee21448 R15: ffffffff84db0aa0 [ 53.648380] FS: 0000555555d0b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.649374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.650105] CR2: 00007f514de6b6f4 CR3: 0000000014454000 CR4: 0000000000350ee0 [ 53.650991] Call Trace: [ 53.651310] [ 53.651635] nf_ct_net_init+0x224/0x3d0 [ 53.652155] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.652758] ops_init+0xbb/0x6b0 [ 53.653202] setup_net+0x3d9/0x990 [ 53.653691] ? down_read_killable+0x1d7/0x4e0 [ 53.654264] ? __pfx_setup_net+0x10/0x10 [ 53.654800] ? copy_net_ns+0x17c/0x770 [ 53.655324] copy_net_ns+0x321/0x770 [ 53.655831] create_new_namespaces+0x3f6/0xb30 [ 53.656413] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.657051] ksys_unshare+0x44d/0x8e0 [ 53.657571] ? __pfx_ksys_unshare+0x10/0x10 [ 53.658105] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.658845] __x64_sys_unshare+0x31/0x40 [ 53.659381] do_syscall_64+0x3f/0x90 [ 53.659890] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.660577] RIP: 0033:0x7fb92d8840d7 [ 53.661044] 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 [ 53.663191] RSP: 002b:00007ffd34d1a158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.664119] RAX: ffffffffffffffda RBX: 00007ffd34d1a798 RCX: 00007fb92d8840d7 [ 53.665019] RDX: 00007fb92d8ee41f RSI: 00007ffd34d1a0f0 RDI: 0000000040000000 [ 53.665915] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd34d19f00 [ 53.666790] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb92d996bf0 [ 53.667679] R13: 00007ffd34d1a230 R14: 0000000000000000 R15: 00000000000000f8 [ 53.668576] [ 53.668874] irq event stamp: 11763 [ 53.669300] hardirqs last enabled at (11773): [] __up_console_sem+0x78/0x80 [ 53.670357] hardirqs last disabled at (11784): [] __up_console_sem+0x5d/0x80 [ 53.671443] softirqs last enabled at (11246): [] irq_exit_rcu+0x93/0xc0 [ 53.672490] softirqs last disabled at (11223): [] irq_exit_rcu+0x93/0xc0 [ 53.673532] ---[ end trace 0000000000000000 ]--- [ 55.237171] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.284730] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.333666] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.380581] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:33:31 Registers: info registers vcpu 0 RAX=0000000000021da5 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=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 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=00007fa4beca5810 CR3=000000000f050000 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=2036333a33333a34312037312079614d XMM01=5d3133313834352e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801595f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005d R11=0000000000000001 R12=000000000000005d 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 0000555555d0b400 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=00007f514de6b6f4 CR3=0000000014454000 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