Warning: Permanently added '[localhost]:32029' (ECDSA) to the list of known hosts. 2023/05/17 23:20:55 fuzzer started 2023/05/17 23:20:55 dialing manager at localhost:44319 2023/05/17 23:20:55 checking machine... 2023/05/17 23:20:55 checking revisions... syzkaller login: [ 45.279709] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:20:56 testing simple program... [ 45.343570] cgroup: Unknown subsys name 'net' [ 45.448641] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.205242] audit: type=1400 audit(1684365669.038:6): 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 [ 59.317836] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.320660] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.329214] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.331606] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.333111] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.334423] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.730532] ------------[ cut here ]------------ [ 59.731226] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.732823] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.733891] Modules linked in: [ 59.734335] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.739020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.740053] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.740697] 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 [ 59.742872] RSP: 0018:ffff88801eaafc00 EFLAGS: 00010282 [ 59.743549] RAX: 0000000000000000 RBX: ffff88800e9de840 RCX: 0000000000000000 [ 59.744427] RDX: ffff888015ab1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.745312] RBP: ffff88800e9de854 R08: 0000000000000001 R09: 0000000000000000 [ 59.746235] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.747122] R13: ffffffff84e23fe0 R14: ffff88800e9de848 R15: ffffffff84d74dc0 [ 59.747982] FS: 0000555556634400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.748979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.749727] CR2: 00007f634c1c96f4 CR3: 000000000cb7a000 CR4: 0000000000350ee0 [ 59.750621] Call Trace: [ 59.750944] [ 59.751272] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.751878] ipv4_frags_init_net+0x269/0x440 [ 59.752465] ops_init+0xbb/0x6b0 [ 59.752911] setup_net+0x3d9/0x990 [ 59.753404] ? down_read_killable+0x1d7/0x4e0 [ 59.754031] ? __pfx_setup_net+0x10/0x10 [ 59.754540] ? copy_net_ns+0x17c/0x770 [ 59.755091] copy_net_ns+0x321/0x770 [ 59.755575] create_new_namespaces+0x3f6/0xb30 [ 59.756190] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.756796] ksys_unshare+0x44d/0x8e0 [ 59.757317] ? __pfx_ksys_unshare+0x10/0x10 [ 59.757881] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.758628] __x64_sys_unshare+0x31/0x40 [ 59.759180] do_syscall_64+0x3f/0x90 [ 59.759654] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.760323] RIP: 0033:0x7f36a1c180d7 [ 59.760788] 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 [ 59.762943] RSP: 002b:00007fff1b105f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.763893] RAX: ffffffffffffffda RBX: 00007fff1b106558 RCX: 00007f36a1c180d7 [ 59.764780] RDX: 00007f36a1c8241f RSI: 00007fff1b105eb0 RDI: 0000000040000000 [ 59.765661] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1b105cc0 [ 59.766565] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f36a1d2abf0 [ 59.767439] R13: 00007fff1b105ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.768354] [ 59.768653] irq event stamp: 8547 [ 59.769107] hardirqs last enabled at (8559): [] __up_console_sem+0x78/0x80 [ 59.770169] hardirqs last disabled at (8570): [] __up_console_sem+0x5d/0x80 [ 59.771217] softirqs last enabled at (8032): [] irq_exit_rcu+0x93/0xc0 [ 59.772243] softirqs last disabled at (8021): [] irq_exit_rcu+0x93/0xc0 [ 59.773271] ---[ end trace 0000000000000000 ]--- [ 59.778179] ------------[ cut here ]------------ [ 59.778767] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.780415] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.781492] Modules linked in: [ 59.781918] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.783090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.784113] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.784761] 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 [ 59.786939] RSP: 0018:ffff88801eaafc00 EFLAGS: 00010282 [ 59.787626] RAX: 0000000000000000 RBX: ffff88800d408240 RCX: 0000000000000000 [ 59.788521] RDX: ffff888015ab1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.789414] RBP: ffff88800d408254 R08: 0000000000000001 R09: 0000000000000000 [ 59.790337] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.791259] R13: ffffffff84e23fe0 R14: ffff88800d408248 R15: ffffffff84da7d60 [ 59.792194] FS: 0000555556634400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.793245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.794052] CR2: 00007f634c1c96f4 CR3: 000000000cb7a000 CR4: 0000000000350ee0 [ 59.794947] Call Trace: [ 59.795314] [ 59.795626] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.796300] ipv6_frags_init_net+0x206/0x3c0 [ 59.796890] ops_init+0xbb/0x6b0 [ 59.797389] setup_net+0x3d9/0x990 [ 59.797880] ? down_read_killable+0x1d7/0x4e0 [ 59.798509] ? __pfx_setup_net+0x10/0x10 [ 59.799077] ? copy_net_ns+0x17c/0x770 [ 59.799605] copy_net_ns+0x321/0x770 [ 59.800144] create_new_namespaces+0x3f6/0xb30 [ 59.800755] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.801431] ksys_unshare+0x44d/0x8e0 [ 59.801958] ? __pfx_ksys_unshare+0x10/0x10 [ 59.802565] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.803340] __x64_sys_unshare+0x31/0x40 [ 59.803885] do_syscall_64+0x3f/0x90 [ 59.804416] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.805124] RIP: 0033:0x7f36a1c180d7 [ 59.805606] 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 [ 59.807958] RSP: 002b:00007fff1b105f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.808933] RAX: ffffffffffffffda RBX: 00007fff1b106558 RCX: 00007f36a1c180d7 [ 59.809859] RDX: 00007f36a1c8241f RSI: 00007fff1b105eb0 RDI: 0000000040000000 [ 59.810784] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1b105cc0 [ 59.811706] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f36a1d2abf0 [ 59.812629] R13: 00007fff1b105ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.813586] [ 59.813907] irq event stamp: 10163 [ 59.814390] hardirqs last enabled at (10175): [] __up_console_sem+0x78/0x80 [ 59.815496] hardirqs last disabled at (10186): [] __up_console_sem+0x5d/0x80 [ 59.816610] softirqs last enabled at (10070): [] irq_exit_rcu+0x93/0xc0 [ 59.817693] softirqs last disabled at (10065): [] irq_exit_rcu+0x93/0xc0 [ 59.818800] ---[ end trace 0000000000000000 ]--- [ 59.820193] ------------[ cut here ]------------ [ 59.820794] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.822789] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.823888] Modules linked in: [ 59.824349] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.825544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.826623] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.827318] 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 [ 59.829595] RSP: 0018:ffff88801eaafbf0 EFLAGS: 00010286 [ 59.830319] RAX: 0000000000000000 RBX: ffff88800f0f2640 RCX: 0000000000000000 [ 59.831249] RDX: ffff888015ab1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.832184] RBP: ffff88800f0f2654 R08: 0000000000000001 R09: 0000000000000000 [ 59.833104] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.834044] R13: ffffffff84e23fe0 R14: ffff88800f0f2648 R15: ffffffff84db0aa0 [ 59.834938] FS: 0000555556634400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.835971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.836726] CR2: 00007f634c1c96f4 CR3: 000000000cb7a000 CR4: 0000000000350ee0 [ 59.837654] Call Trace: [ 59.838041] [ 59.838349] nf_ct_net_init+0x224/0x3d0 [ 59.838882] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.839517] ops_init+0xbb/0x6b0 [ 59.839978] setup_net+0x3d9/0x990 [ 59.840491] ? down_read_killable+0x1d7/0x4e0 [ 59.841113] ? __pfx_setup_net+0x10/0x10 [ 59.841642] ? copy_net_ns+0x17c/0x770 [ 59.842222] copy_net_ns+0x321/0x770 [ 59.842728] create_new_namespaces+0x3f6/0xb30 [ 59.843369] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.844031] ksys_unshare+0x44d/0x8e0 [ 59.844543] ? __pfx_ksys_unshare+0x10/0x10 [ 59.845137] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.845877] __x64_sys_unshare+0x31/0x40 [ 59.846444] do_syscall_64+0x3f/0x90 [ 59.846945] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.847637] RIP: 0033:0x7f36a1c180d7 [ 59.848155] 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 [ 59.850454] RSP: 002b:00007fff1b105f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.851441] RAX: ffffffffffffffda RBX: 00007fff1b106558 RCX: 00007f36a1c180d7 [ 59.852360] RDX: 00007f36a1c8241f RSI: 00007fff1b105eb0 RDI: 0000000040000000 [ 59.853283] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1b105cc0 [ 59.854229] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f36a1d2abf0 [ 59.855150] R13: 00007fff1b105ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.856098] [ 59.856408] irq event stamp: 10957 [ 59.856855] hardirqs last enabled at (10967): [] __up_console_sem+0x78/0x80 [ 59.857981] hardirqs last disabled at (10978): [] __up_console_sem+0x5d/0x80 [ 59.859112] softirqs last enabled at (10684): [] irq_exit_rcu+0x93/0xc0 [ 59.860191] softirqs last disabled at (10679): [] irq_exit_rcu+0x93/0xc0 [ 59.861282] ---[ end trace 0000000000000000 ]--- executing program [ 61.406663] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.454071] Bluetooth: hci0: command 0x041b tx timeout [ 65.502110] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.550102] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:21:09 Registers: info registers vcpu 0 RAX=00000000000229d1 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=00007f52f5c72430 CR3=000000000ea80000 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=f3c07bc779433fbb7e414135a3e2772a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e81865a1b8524434000000000013c198 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5bb80f189142a23400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eaaf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556634400 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=00007f634c1c96f4 CR3=000000000cb7a000 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