Warning: Permanently added '[localhost]:24028' (ECDSA) to the list of known hosts. 2023/05/18 05:10:53 fuzzer started 2023/05/18 05:10:53 dialing manager at localhost:44319 2023/05/18 05:10:53 checking machine... 2023/05/18 05:10:53 checking revisions... syzkaller login: [ 34.466664] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:10:53 testing simple program... [ 34.524630] cgroup: Unknown subsys name 'net' [ 34.604995] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 46.982441] audit: type=1400 audit(1684386666.118:6): 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 [ 48.101566] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.104332] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.108031] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.111374] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.113680] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.115555] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.495503] ------------[ cut here ]------------ [ 48.496027] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.497517] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.498343] Modules linked in: [ 48.498663] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.499926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.503458] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.504044] 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 [ 48.505798] RSP: 0018:ffff888017d67c00 EFLAGS: 00010282 [ 48.506410] RAX: 0000000000000000 RBX: ffff88800f265040 RCX: 0000000000000000 [ 48.507196] RDX: ffff888016adb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.507849] RBP: ffff88800f265054 R08: 0000000000000001 R09: 0000000000000000 [ 48.508618] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.509377] R13: ffffffff84e23fe0 R14: ffff88800f265048 R15: ffffffff84d74dc0 [ 48.510135] FS: 000055555643e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.510903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.511442] CR2: 00007f0d4d4646f4 CR3: 000000001a4d6000 CR4: 0000000000350ef0 [ 48.512132] Call Trace: [ 48.512380] [ 48.512608] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.513102] ipv4_frags_init_net+0x269/0x440 [ 48.513534] ops_init+0xbb/0x6b0 [ 48.513904] setup_net+0x3d9/0x990 [ 48.514252] ? down_read_killable+0x1d7/0x4e0 [ 48.514682] ? __pfx_setup_net+0x10/0x10 [ 48.515116] ? copy_net_ns+0x17c/0x770 [ 48.515508] copy_net_ns+0x321/0x770 [ 48.515911] create_new_namespaces+0x3f6/0xb30 [ 48.516375] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.516843] ksys_unshare+0x44d/0x8e0 [ 48.517246] ? __pfx_ksys_unshare+0x10/0x10 [ 48.517687] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.518254] __x64_sys_unshare+0x31/0x40 [ 48.518648] do_syscall_64+0x3f/0x90 [ 48.519043] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.519539] RIP: 0033:0x7f11ee5430d7 [ 48.519921] 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 [ 48.521579] RSP: 002b:00007ffd4da42ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.522309] RAX: ffffffffffffffda RBX: 00007ffd4da434e8 RCX: 00007f11ee5430d7 [ 48.522987] RDX: 00007f11ee5ad41f RSI: 00007ffd4da42e40 RDI: 0000000040000000 [ 48.523642] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4da42c50 [ 48.524313] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f11ee655bf0 [ 48.524991] R13: 00007ffd4da42f80 R14: 0000000000000000 R15: 00000000000000f8 [ 48.525669] [ 48.525931] irq event stamp: 8205 [ 48.526256] hardirqs last enabled at (8215): [] __up_console_sem+0x78/0x80 [ 48.527064] hardirqs last disabled at (8226): [] __up_console_sem+0x5d/0x80 [ 48.527842] softirqs last enabled at (7980): [] irq_exit_rcu+0x93/0xc0 [ 48.528633] softirqs last disabled at (7975): [] irq_exit_rcu+0x93/0xc0 [ 48.529430] ---[ end trace 0000000000000000 ]--- [ 48.533692] ------------[ cut here ]------------ [ 48.534168] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.535408] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.536221] Modules linked in: [ 48.536531] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.537431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.538203] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.538693] 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 [ 48.540354] RSP: 0018:ffff888017d67c00 EFLAGS: 00010282 [ 48.540845] RAX: 0000000000000000 RBX: ffff88800e18e240 RCX: 0000000000000000 [ 48.541534] RDX: ffff888016adb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.542207] RBP: ffff88800e18e254 R08: 0000000000000001 R09: 0000000000000000 [ 48.542886] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.543543] R13: ffffffff84e23fe0 R14: ffff88800e18e248 R15: ffffffff84da7d60 [ 48.544234] FS: 000055555643e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.544994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.545541] CR2: 00007f0d4d4646f4 CR3: 000000001a4d6000 CR4: 0000000000350ef0 [ 48.546240] Call Trace: [ 48.546489] [ 48.546712] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.547210] ipv6_frags_init_net+0x206/0x3c0 [ 48.547640] ops_init+0xbb/0x6b0 [ 48.548006] setup_net+0x3d9/0x990 [ 48.548354] ? down_read_killable+0x1d7/0x4e0 [ 48.548786] ? __pfx_setup_net+0x10/0x10 [ 48.549200] ? copy_net_ns+0x17c/0x770 [ 48.549609] copy_net_ns+0x321/0x770 [ 48.550003] create_new_namespaces+0x3f6/0xb30 [ 48.550446] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.550943] ksys_unshare+0x44d/0x8e0 [ 48.551316] ? __pfx_ksys_unshare+0x10/0x10 [ 48.551728] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.552292] __x64_sys_unshare+0x31/0x40 [ 48.552695] do_syscall_64+0x3f/0x90 [ 48.553082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.553580] RIP: 0033:0x7f11ee5430d7 [ 48.553957] 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 [ 48.555606] RSP: 002b:00007ffd4da42ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.556330] RAX: ffffffffffffffda RBX: 00007ffd4da434e8 RCX: 00007f11ee5430d7 [ 48.557007] RDX: 00007f11ee5ad41f RSI: 00007ffd4da42e40 RDI: 0000000040000000 [ 48.557672] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4da42c50 [ 48.558342] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f11ee655bf0 [ 48.559018] R13: 00007ffd4da42f80 R14: 0000000000000000 R15: 00000000000000f8 [ 48.559682] [ 48.559942] irq event stamp: 9981 [ 48.560268] hardirqs last enabled at (9991): [] __up_console_sem+0x78/0x80 [ 48.561075] hardirqs last disabled at (10002): [] __up_console_sem+0x5d/0x80 [ 48.561900] softirqs last enabled at (9908): [] irq_exit_rcu+0x93/0xc0 [ 48.562656] softirqs last disabled at (9903): [] irq_exit_rcu+0x93/0xc0 [ 48.563443] ---[ end trace 0000000000000000 ]--- [ 48.564449] ------------[ cut here ]------------ [ 48.564933] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.566371] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.567194] Modules linked in: [ 48.567512] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.568392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.569196] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.569698] 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 [ 48.571358] RSP: 0018:ffff888017d67bf0 EFLAGS: 00010286 [ 48.571856] RAX: 0000000000000000 RBX: ffff88800e18e840 RCX: 0000000000000000 [ 48.572533] RDX: ffff888016adb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.573213] RBP: ffff88800e18e854 R08: 0000000000000001 R09: 0000000000000000 [ 48.573906] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.574556] R13: ffffffff84e23fe0 R14: ffff88800e18e848 R15: ffffffff84db0aa0 [ 48.575235] FS: 000055555643e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.575995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.576537] CR2: 00007f0d4d4646f4 CR3: 000000001a4d6000 CR4: 0000000000350ef0 [ 48.577214] Call Trace: [ 48.577473] [ 48.577699] nf_ct_net_init+0x224/0x3d0 [ 48.578119] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.578562] ops_init+0xbb/0x6b0 [ 48.578934] setup_net+0x3d9/0x990 [ 48.579282] ? down_read_killable+0x1d7/0x4e0 [ 48.579717] ? __pfx_setup_net+0x10/0x10 [ 48.580134] ? copy_net_ns+0x17c/0x770 [ 48.580528] copy_net_ns+0x321/0x770 [ 48.580924] create_new_namespaces+0x3f6/0xb30 [ 48.581372] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.581891] ksys_unshare+0x44d/0x8e0 [ 48.582265] ? __pfx_ksys_unshare+0x10/0x10 [ 48.582680] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.583247] __x64_sys_unshare+0x31/0x40 [ 48.583639] do_syscall_64+0x3f/0x90 [ 48.584028] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.584519] RIP: 0033:0x7f11ee5430d7 [ 48.584900] 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 [ 48.586562] RSP: 002b:00007ffd4da42ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.587288] RAX: ffffffffffffffda RBX: 00007ffd4da434e8 RCX: 00007f11ee5430d7 [ 48.587961] RDX: 00007f11ee5ad41f RSI: 00007ffd4da42e40 RDI: 0000000040000000 [ 48.588610] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4da42c50 [ 48.589283] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f11ee655bf0 [ 48.589961] R13: 00007ffd4da42f80 R14: 0000000000000000 R15: 00000000000000f8 [ 48.590634] [ 48.590889] irq event stamp: 10711 [ 48.591222] hardirqs last enabled at (10721): [] __up_console_sem+0x78/0x80 [ 48.592030] hardirqs last disabled at (10732): [] __up_console_sem+0x5d/0x80 [ 48.592813] softirqs last enabled at (9908): [] irq_exit_rcu+0x93/0xc0 [ 48.593613] softirqs last disabled at (9903): [] irq_exit_rcu+0x93/0xc0 [ 48.594399] ---[ end trace 0000000000000000 ]--- executing program [ 50.179379] Bluetooth: hci0: command 0x0409 tx timeout [ 52.226934] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.274933] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.322952] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:11:07 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888017d67618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 000055555643e400 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=00007f0d4d4646f4 CR3=000000001a4d6000 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=000000000002b065 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007ff9023277f0 CR3=000000000ef38000 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=c7959b70e391ef8453426b77ee1a5b45 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001103c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7b9bee9f22f9427300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000