Warning: Permanently added '[localhost]:61986' (ECDSA) to the list of known hosts. 2023/05/18 08:02:31 fuzzer started 2023/05/18 08:02:32 dialing manager at localhost:44319 2023/05/18 08:02:32 checking machine... 2023/05/18 08:02:32 checking revisions... syzkaller login: [ 48.563185] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:02:32 testing simple program... [ 48.631317] cgroup: Unknown subsys name 'net' [ 48.742847] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.166859] audit: type=1400 audit(1684396965.839:6): 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 [ 63.298247] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.300539] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.302235] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.312969] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.318337] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.319810] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 63.656039] ------------[ cut here ]------------ [ 63.657507] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.660307] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.663937] Modules linked in: [ 63.668491] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.669331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.670177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.670724] 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 [ 63.677245] RSP: 0018:ffff88801f9c7c00 EFLAGS: 00010282 [ 63.678849] RAX: 0000000000000000 RBX: ffff88800de6a040 RCX: 0000000000000000 [ 63.680777] RDX: ffff88800c5e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.682761] RBP: ffff88800de6a054 R08: 0000000000000001 R09: 0000000000000000 [ 63.685022] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.686781] R13: ffffffff84e23fe0 R14: ffff88800de6a048 R15: ffffffff84d74dc0 [ 63.688327] FS: 0000555556c69400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.689027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.689555] CR2: 00007feca2dc86f4 CR3: 0000000015960000 CR4: 0000000000350ee0 [ 63.690153] Call Trace: [ 63.690389] [ 63.690639] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.691080] ipv4_frags_init_net+0x269/0x440 [ 63.691514] ops_init+0xbb/0x6b0 [ 63.691840] setup_net+0x3d9/0x990 [ 63.692240] ? down_read_killable+0x1d7/0x4e0 [ 63.692672] ? __pfx_setup_net+0x10/0x10 [ 63.693043] ? copy_net_ns+0x17c/0x770 [ 63.693407] copy_net_ns+0x321/0x770 [ 63.693787] create_new_namespaces+0x3f6/0xb30 [ 63.694212] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.694688] ksys_unshare+0x44d/0x8e0 [ 63.695045] ? __pfx_ksys_unshare+0x10/0x10 [ 63.695444] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.695981] __x64_sys_unshare+0x31/0x40 [ 63.696423] do_syscall_64+0x3f/0x90 [ 63.696802] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.697257] RIP: 0033:0x7fd65b5fa0d7 [ 63.697619] 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 [ 63.699126] RSP: 002b:00007fff2dc25868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.699808] RAX: ffffffffffffffda RBX: 00007fff2dc25ea8 RCX: 00007fd65b5fa0d7 [ 63.700508] RDX: 00007fd65b66441f RSI: 00007fff2dc25800 RDI: 0000000040000000 [ 63.701108] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2dc25610 [ 63.701743] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd65b70cbf0 [ 63.702349] R13: 00007fff2dc25940 R14: 0000000000000000 R15: 00000000000000f8 [ 63.702991] [ 63.703199] irq event stamp: 7565 [ 63.703538] hardirqs last enabled at (7577): [] __up_console_sem+0x78/0x80 [ 63.704310] hardirqs last disabled at (7586): [] __up_console_sem+0x5d/0x80 [ 63.705037] softirqs last enabled at (7080): [] irq_exit_rcu+0x93/0xc0 [ 63.705746] softirqs last disabled at (7075): [] irq_exit_rcu+0x93/0xc0 [ 63.706423] ---[ end trace 0000000000000000 ]--- [ 63.711691] ------------[ cut here ]------------ [ 63.712226] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.713391] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.714144] Modules linked in: [ 63.714440] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.715252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.715969] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.716519] 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 [ 63.718001] RSP: 0018:ffff88801f9c7c00 EFLAGS: 00010282 [ 63.718488] RAX: 0000000000000000 RBX: ffff88800ee37a40 RCX: 0000000000000000 [ 63.719080] RDX: ffff88800c5e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.719715] RBP: ffff88800ee37a54 R08: 0000000000000001 R09: 0000000000000000 [ 63.720376] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.721006] R13: ffffffff84e23fe0 R14: ffff88800ee37a48 R15: ffffffff84da7d60 [ 63.721647] FS: 0000555556c69400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.722313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.722839] CR2: 00007feca2dc86f4 CR3: 0000000015960000 CR4: 0000000000350ee0 [ 63.723436] Call Trace: [ 63.723712] [ 63.723930] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.724448] ipv6_frags_init_net+0x206/0x3c0 [ 63.724879] ops_init+0xbb/0x6b0 [ 63.725203] setup_net+0x3d9/0x990 [ 63.725561] ? down_read_killable+0x1d7/0x4e0 [ 63.725968] ? __pfx_setup_net+0x10/0x10 [ 63.726336] ? copy_net_ns+0x17c/0x770 [ 63.726746] copy_net_ns+0x321/0x770 [ 63.727100] create_new_namespaces+0x3f6/0xb30 [ 63.727563] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.728008] ksys_unshare+0x44d/0x8e0 [ 63.728434] ? __pfx_ksys_unshare+0x10/0x10 [ 63.728884] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.729391] __x64_sys_unshare+0x31/0x40 [ 63.729798] do_syscall_64+0x3f/0x90 [ 63.730144] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.730647] RIP: 0033:0x7fd65b5fa0d7 [ 63.730963] 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 [ 63.732450] RSP: 002b:00007fff2dc25868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.733071] RAX: ffffffffffffffda RBX: 00007fff2dc25ea8 RCX: 00007fd65b5fa0d7 [ 63.733688] RDX: 00007fd65b66441f RSI: 00007fff2dc25800 RDI: 0000000040000000 [ 63.734279] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2dc25610 [ 63.734901] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd65b70cbf0 [ 63.735523] R13: 00007fff2dc25940 R14: 0000000000000000 R15: 00000000000000f8 [ 63.736205] [ 63.736443] irq event stamp: 9435 [ 63.736771] hardirqs last enabled at (9447): [] __up_console_sem+0x78/0x80 [ 63.737514] hardirqs last disabled at (9458): [] __up_console_sem+0x5d/0x80 [ 63.738221] softirqs last enabled at (8688): [] irq_exit_rcu+0x93/0xc0 [ 63.738933] softirqs last disabled at (8531): [] irq_exit_rcu+0x93/0xc0 [ 63.739640] ---[ end trace 0000000000000000 ]--- [ 63.740826] ------------[ cut here ]------------ [ 63.741224] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.742608] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.743304] Modules linked in: [ 63.743624] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.744487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.745161] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.745646] 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 [ 63.747134] RSP: 0018:ffff88801f9c7bf0 EFLAGS: 00010286 [ 63.747623] RAX: 0000000000000000 RBX: ffff88800ee37240 RCX: 0000000000000000 [ 63.748229] RDX: ffff88800c5e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.748906] RBP: ffff88800ee37254 R08: 0000000000000001 R09: 0000000000000000 [ 63.749563] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.750141] R13: ffffffff84e23fe0 R14: ffff88800ee37248 R15: ffffffff84db0aa0 [ 63.750802] FS: 0000555556c69400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.751534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.752048] CR2: 00007feca2dc86f4 CR3: 0000000015960000 CR4: 0000000000350ee0 [ 63.753672] Call Trace: [ 63.754260] [ 63.754813] nf_ct_net_init+0x224/0x3d0 [ 63.755753] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.757043] ops_init+0xbb/0x6b0 [ 63.757896] setup_net+0x3d9/0x990 [ 63.758747] ? down_read_killable+0x1d7/0x4e0 [ 63.759848] ? __pfx_setup_net+0x10/0x10 [ 63.761050] ? copy_net_ns+0x17c/0x770 [ 63.761968] copy_net_ns+0x321/0x770 [ 63.762826] create_new_namespaces+0x3f6/0xb30 [ 63.763905] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.765414] ksys_unshare+0x44d/0x8e0 [ 63.766566] ? __pfx_ksys_unshare+0x10/0x10 [ 63.767584] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.768905] __x64_sys_unshare+0x31/0x40 [ 63.769858] do_syscall_64+0x3f/0x90 [ 63.770696] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.771767] RIP: 0033:0x7fd65b5fa0d7 [ 63.772718] 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 [ 63.776508] RSP: 002b:00007fff2dc25868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.778066] RAX: ffffffffffffffda RBX: 00007fff2dc25ea8 RCX: 00007fd65b5fa0d7 [ 63.779528] RDX: 00007fd65b66441f RSI: 00007fff2dc25800 RDI: 0000000040000000 [ 63.781520] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2dc25610 [ 63.783451] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd65b70cbf0 [ 63.785003] R13: 00007fff2dc25940 R14: 0000000000000000 R15: 00000000000000f8 [ 63.786508] [ 63.786963] irq event stamp: 10225 [ 63.787680] hardirqs last enabled at (10237): [] __up_console_sem+0x78/0x80 [ 63.789880] hardirqs last disabled at (10248): [] __up_console_sem+0x5d/0x80 [ 63.792298] softirqs last enabled at (10128): [] irq_exit_rcu+0x93/0xc0 [ 63.793753] softirqs last disabled at (10117): [] irq_exit_rcu+0x93/0xc0 [ 63.794757] ---[ end trace 0000000000000000 ]--- [ 65.384089] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.436304] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.479622] Bluetooth: hci0: command 0x040f tx timeout [ 71.527561] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:02:39 Registers: info registers vcpu 0 RAX=000000000002413d 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=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 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=00007f56ed701288 CR3=000000000ea00000 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=2a82cdd10da471a5534e1932413e7f15 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d8f928da5fab84ed0000000000111250 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f3fbce9adf5b9a0100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f9c7578 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555556c69400 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=00007feca2dc86f4 CR3=0000000015960000 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