Warning: Permanently added '[localhost]:32056' (ECDSA) to the list of known hosts. 2023/05/17 18:46:25 fuzzer started 2023/05/17 18:46:26 dialing manager at localhost:44319 2023/05/17 18:46:26 checking machine... 2023/05/17 18:46:26 checking revisions... syzkaller login: [ 37.587290] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:46:26 testing simple program... [ 37.657410] cgroup: Unknown subsys name 'net' [ 37.731556] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.331179] audit: type=1400 audit(1684349199.955:6): avc: denied { execmem } for pid=260 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 [ 52.460472] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.463763] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.465233] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.468074] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.469627] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.471364] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.863363] ------------[ cut here ]------------ [ 52.864198] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.866327] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.867728] Modules linked in: [ 52.868257] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.873372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.874403] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.875108] 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 [ 52.877346] RSP: 0018:ffff888016ae7c00 EFLAGS: 00010282 [ 52.878042] RAX: 0000000000000000 RBX: ffff88800db33440 RCX: 0000000000000000 [ 52.878944] RDX: ffff8880159d8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.879892] RBP: ffff88800db33454 R08: 0000000000000001 R09: 0000000000000000 [ 52.881022] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.882149] R13: ffffffff84e23fe0 R14: ffff88800db33448 R15: ffffffff84d74dc0 [ 52.883306] FS: 0000555556af4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.884570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.885518] CR2: 00007f3a9f225e00 CR3: 00000000144f4000 CR4: 0000000000350ef0 [ 52.886649] Call Trace: [ 52.887099] [ 52.887515] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.888331] ipv4_frags_init_net+0x269/0x440 [ 52.889081] ops_init+0xbb/0x6b0 [ 52.889670] setup_net+0x3d9/0x990 [ 52.890329] ? down_read_killable+0x1d7/0x4e0 [ 52.891141] ? __pfx_setup_net+0x10/0x10 [ 52.891842] ? copy_net_ns+0x17c/0x770 [ 52.892472] copy_net_ns+0x321/0x770 [ 52.893006] create_new_namespaces+0x3f6/0xb30 [ 52.893700] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.894385] ksys_unshare+0x44d/0x8e0 [ 52.894918] ? __pfx_ksys_unshare+0x10/0x10 [ 52.895526] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.896311] __x64_sys_unshare+0x31/0x40 [ 52.896883] do_syscall_64+0x3f/0x90 [ 52.897395] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.898135] RIP: 0033:0x7f096d85f0d7 [ 52.898650] 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 [ 52.901081] RSP: 002b:00007ffc8dfa9638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.902104] RAX: ffffffffffffffda RBX: 00007ffc8dfa9c78 RCX: 00007f096d85f0d7 [ 52.903040] RDX: 00007f096d8c941f RSI: 00007ffc8dfa95d0 RDI: 0000000040000000 [ 52.904013] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8dfa93e0 [ 52.904981] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f096d971bf0 [ 52.905933] R13: 00007ffc8dfa9710 R14: 0000000000000000 R15: 00000000000000f8 [ 52.906906] [ 52.907259] irq event stamp: 8043 [ 52.907736] hardirqs last enabled at (8055): [] __up_console_sem+0x78/0x80 [ 52.908872] hardirqs last disabled at (8066): [] __up_console_sem+0x5d/0x80 [ 52.910030] softirqs last enabled at (7906): [] irq_exit_rcu+0x93/0xc0 [ 52.911144] softirqs last disabled at (7901): [] irq_exit_rcu+0x93/0xc0 [ 52.912308] ---[ end trace 0000000000000000 ]--- [ 52.917658] ------------[ cut here ]------------ [ 52.918402] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.920170] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.921316] Modules linked in: [ 52.921770] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.923044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.924166] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.924870] 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 [ 52.927268] RSP: 0018:ffff888016ae7c00 EFLAGS: 00010282 [ 52.927999] RAX: 0000000000000000 RBX: ffff88800d732840 RCX: 0000000000000000 [ 52.928957] RDX: ffff8880159d8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.929940] RBP: ffff88800d732854 R08: 0000000000000001 R09: 0000000000000000 [ 52.930936] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.931974] R13: ffffffff84e23fe0 R14: ffff88800d732848 R15: ffffffff84da7d60 [ 52.932968] FS: 0000555556af4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.934064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.934863] CR2: 00007f3a9f225e00 CR3: 00000000144f4000 CR4: 0000000000350ef0 [ 52.935823] Call Trace: [ 52.936191] [ 52.936509] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.937211] ipv6_frags_init_net+0x206/0x3c0 [ 52.937845] ops_init+0xbb/0x6b0 [ 52.938329] setup_net+0x3d9/0x990 [ 52.938838] ? down_read_killable+0x1d7/0x4e0 [ 52.939478] ? __pfx_setup_net+0x10/0x10 [ 52.940041] ? copy_net_ns+0x17c/0x770 [ 52.940601] copy_net_ns+0x321/0x770 [ 52.941162] create_new_namespaces+0x3f6/0xb30 [ 52.941817] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.942491] ksys_unshare+0x44d/0x8e0 [ 52.943039] ? __pfx_ksys_unshare+0x10/0x10 [ 52.943633] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.944442] __x64_sys_unshare+0x31/0x40 [ 52.945014] do_syscall_64+0x3f/0x90 [ 52.945530] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.946249] RIP: 0033:0x7f096d85f0d7 [ 52.946763] 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 [ 52.949032] RSP: 002b:00007ffc8dfa9638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.950011] RAX: ffffffffffffffda RBX: 00007ffc8dfa9c78 RCX: 00007f096d85f0d7 [ 52.950924] RDX: 00007f096d8c941f RSI: 00007ffc8dfa95d0 RDI: 0000000040000000 [ 52.951862] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8dfa93e0 [ 52.952790] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f096d971bf0 [ 52.953681] R13: 00007ffc8dfa9710 R14: 0000000000000000 R15: 00000000000000f8 [ 52.954609] [ 52.954941] irq event stamp: 9825 [ 52.955404] hardirqs last enabled at (9835): [] __up_console_sem+0x78/0x80 [ 52.956490] hardirqs last disabled at (9846): [] __up_console_sem+0x5d/0x80 [ 52.957577] softirqs last enabled at (9304): [] irq_exit_rcu+0x93/0xc0 [ 52.958639] softirqs last disabled at (9263): [] irq_exit_rcu+0x93/0xc0 [ 52.959688] ---[ end trace 0000000000000000 ]--- [ 52.961143] ------------[ cut here ]------------ [ 52.961811] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.963742] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.964829] Modules linked in: [ 52.965252] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.966426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.967470] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.968180] 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 [ 52.970383] RSP: 0018:ffff888016ae7bf0 EFLAGS: 00010286 [ 52.971068] RAX: 0000000000000000 RBX: ffff88800d732e40 RCX: 0000000000000000 [ 52.971981] RDX: ffff8880159d8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.972910] RBP: ffff88800d732e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.973838] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.974742] R13: ffffffff84e23fe0 R14: ffff88800d732e48 R15: ffffffff84db0aa0 [ 52.975656] FS: 0000555556af4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.976713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.977443] CR2: 00007f3a9f225e00 CR3: 00000000144f4000 CR4: 0000000000350ef0 [ 52.978354] Call Trace: [ 52.978681] [ 52.979012] nf_ct_net_init+0x224/0x3d0 [ 52.979569] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.980221] ops_init+0xbb/0x6b0 [ 52.980673] setup_net+0x3d9/0x990 [ 52.981174] ? down_read_killable+0x1d7/0x4e0 [ 52.981783] ? __pfx_setup_net+0x10/0x10 [ 52.982346] ? copy_net_ns+0x17c/0x770 [ 52.983065] copy_net_ns+0x321/0x770 [ 52.983786] create_new_namespaces+0x3f6/0xb30 [ 52.984547] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.985397] ksys_unshare+0x44d/0x8e0 [ 52.986104] ? __pfx_ksys_unshare+0x10/0x10 [ 52.986889] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.987665] __x64_sys_unshare+0x31/0x40 [ 52.988243] do_syscall_64+0x3f/0x90 [ 52.988757] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.989412] RIP: 0033:0x7f096d85f0d7 [ 52.989908] 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 [ 52.992169] RSP: 002b:00007ffc8dfa9638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.993125] RAX: ffffffffffffffda RBX: 00007ffc8dfa9c78 RCX: 00007f096d85f0d7 [ 52.994008] RDX: 00007f096d8c941f RSI: 00007ffc8dfa95d0 RDI: 0000000040000000 [ 52.995026] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8dfa93e0 [ 52.995994] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f096d971bf0 [ 52.996929] R13: 00007ffc8dfa9710 R14: 0000000000000000 R15: 00000000000000f8 [ 52.997899] [ 52.998208] irq event stamp: 10635 [ 52.998635] hardirqs last enabled at (10645): [] __up_console_sem+0x78/0x80 [ 52.999727] hardirqs last disabled at (10656): [] __up_console_sem+0x5d/0x80 [ 53.000829] softirqs last enabled at (10114): [] irq_exit_rcu+0x93/0xc0 [ 53.001867] softirqs last disabled at (10091): [] irq_exit_rcu+0x93/0xc0 [ 53.002890] ---[ end trace 0000000000000000 ]--- [ 54.533496] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.580759] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.628801] Bluetooth: hci0: command 0x040f tx timeout [ 60.676774] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:46:40 Registers: info registers vcpu 0 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016ae75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 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 0000555556af4400 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=00007f3a9f225e00 CR3=00000000144f4000 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=0000000000028701 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=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 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=00007f3a9f198770 CR3=000000000ed4c000 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=8c8602f2108ed9adf1474ca49486a0e0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=fad6867f512b6cbd000000000013b9f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0c5fb7a80f54bb7f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000