Warning: Permanently added '[localhost]:53156' (ECDSA) to the list of known hosts. 2023/05/18 01:40:51 fuzzer started 2023/05/18 01:40:51 dialing manager at localhost:44319 2023/05/18 01:40:51 checking machine... 2023/05/18 01:40:51 checking revisions... syzkaller login: [ 37.167660] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:40:51 testing simple program... [ 37.237660] cgroup: Unknown subsys name 'net' [ 37.328755] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.176790] audit: type=1400 audit(1684374064.899:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.336588] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.338041] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.339987] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.343200] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.344972] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.346243] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.759263] ------------[ cut here ]------------ [ 51.760020] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.761954] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.763255] Modules linked in: [ 51.763775] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.765928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.768031] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.769414] 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 [ 51.771448] RSP: 0018:ffff88800dd6fc00 EFLAGS: 00010282 [ 51.772067] RAX: 0000000000000000 RBX: ffff88800cf06840 RCX: 0000000000000000 [ 51.772928] RDX: ffff8880159651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.773785] RBP: ffff88800cf06854 R08: 0000000000000001 R09: 0000000000000000 [ 51.774629] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.775491] R13: ffffffff84e23fe0 R14: ffff88800cf06848 R15: ffffffff84d74dc0 [ 51.776381] FS: 0000555555c08400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.777373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.778073] CR2: 00007ff3436cc6f4 CR3: 000000001682c000 CR4: 0000000000350ef0 [ 51.778950] Call Trace: [ 51.779277] [ 51.779600] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.780208] ipv4_frags_init_net+0x269/0x440 [ 51.780837] ops_init+0xbb/0x6b0 [ 51.781322] setup_net+0x3d9/0x990 [ 51.781782] ? down_read_killable+0x1d7/0x4e0 [ 51.782390] ? __pfx_setup_net+0x10/0x10 [ 51.782903] ? copy_net_ns+0x17c/0x770 [ 51.783451] copy_net_ns+0x321/0x770 [ 51.783945] create_new_namespaces+0x3f6/0xb30 [ 51.784590] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.785206] ksys_unshare+0x44d/0x8e0 [ 51.785729] ? __pfx_ksys_unshare+0x10/0x10 [ 51.786276] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.787020] __x64_sys_unshare+0x31/0x40 [ 51.787576] do_syscall_64+0x3f/0x90 [ 51.788061] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.788746] RIP: 0033:0x7fc9cbdd30d7 [ 51.789212] 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 [ 51.791379] RSP: 002b:00007ffc4c4cd908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.792334] RAX: ffffffffffffffda RBX: 00007ffc4c4cdf48 RCX: 00007fc9cbdd30d7 [ 51.793210] RDX: 00007fc9cbe3d41f RSI: 00007ffc4c4cd8a0 RDI: 0000000040000000 [ 51.794113] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4c4cd6b0 [ 51.795009] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc9cbee5bf0 [ 51.795900] R13: 00007ffc4c4cd9e0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.796834] [ 51.797140] irq event stamp: 7623 [ 51.797605] hardirqs last enabled at (7641): [] __up_console_sem+0x78/0x80 [ 51.798679] hardirqs last disabled at (7652): [] __up_console_sem+0x5d/0x80 [ 51.799743] softirqs last enabled at (7636): [] irq_exit_rcu+0x93/0xc0 [ 51.800815] softirqs last disabled at (7631): [] irq_exit_rcu+0x93/0xc0 [ 51.801857] ---[ end trace 0000000000000000 ]--- [ 51.807598] ------------[ cut here ]------------ [ 51.808184] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.809943] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.811003] Modules linked in: [ 51.811441] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.812618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.813629] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.814277] 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 [ 51.816509] RSP: 0018:ffff88800dd6fc00 EFLAGS: 00010282 [ 51.817166] RAX: 0000000000000000 RBX: ffff88801599e240 RCX: 0000000000000000 [ 51.818075] RDX: ffff8880159651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.818978] RBP: ffff88801599e254 R08: 0000000000000001 R09: 0000000000000000 [ 51.819872] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.820775] R13: ffffffff84e23fe0 R14: ffff88801599e248 R15: ffffffff84da7d60 [ 51.821677] FS: 0000555555c08400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.822679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.823420] CR2: 00007ff3436cc6f4 CR3: 000000001682c000 CR4: 0000000000350ef0 [ 51.824273] Call Trace: [ 51.824664] [ 51.824965] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.825613] ipv6_frags_init_net+0x206/0x3c0 [ 51.826171] ops_init+0xbb/0x6b0 [ 51.826655] setup_net+0x3d9/0x990 [ 51.827111] ? down_read_killable+0x1d7/0x4e0 [ 51.827706] ? __pfx_setup_net+0x10/0x10 [ 51.828218] ? copy_net_ns+0x17c/0x770 [ 51.828768] copy_net_ns+0x321/0x770 [ 51.829253] create_new_namespaces+0x3f6/0xb30 [ 51.829873] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.830518] ksys_unshare+0x44d/0x8e0 [ 51.831005] ? __pfx_ksys_unshare+0x10/0x10 [ 51.831584] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.832323] __x64_sys_unshare+0x31/0x40 [ 51.832858] do_syscall_64+0x3f/0x90 [ 51.833369] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.834014] RIP: 0033:0x7fc9cbdd30d7 [ 51.834512] 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 [ 51.836687] RSP: 002b:00007ffc4c4cd908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.837645] RAX: ffffffffffffffda RBX: 00007ffc4c4cdf48 RCX: 00007fc9cbdd30d7 [ 51.838532] RDX: 00007fc9cbe3d41f RSI: 00007ffc4c4cd8a0 RDI: 0000000040000000 [ 51.839430] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4c4cd6b0 [ 51.840285] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc9cbee5bf0 [ 51.841192] R13: 00007ffc4c4cd9e0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.842117] [ 51.842448] irq event stamp: 9393 [ 51.842874] hardirqs last enabled at (9403): [] __up_console_sem+0x78/0x80 [ 51.843931] hardirqs last disabled at (9414): [] __up_console_sem+0x5d/0x80 [ 51.845008] softirqs last enabled at (8966): [] irq_exit_rcu+0x93/0xc0 [ 51.846045] softirqs last disabled at (8957): [] irq_exit_rcu+0x93/0xc0 [ 51.847070] ---[ end trace 0000000000000000 ]--- [ 51.848474] ------------[ cut here ]------------ [ 51.849063] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.850920] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.851981] Modules linked in: [ 51.852422] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.853572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.854599] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.855249] 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 [ 51.857442] RSP: 0018:ffff88800dd6fbf0 EFLAGS: 00010286 [ 51.858087] RAX: 0000000000000000 RBX: ffff88801599e040 RCX: 0000000000000000 [ 51.858970] RDX: ffff8880159651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.859867] RBP: ffff88801599e054 R08: 0000000000000001 R09: 0000000000000000 [ 51.860782] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.861674] R13: ffffffff84e23fe0 R14: ffff88801599e048 R15: ffffffff84db0aa0 [ 51.862572] FS: 0000555555c08400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.863585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.864332] CR2: 00007ff3436cc6f4 CR3: 000000001682c000 CR4: 0000000000350ef0 [ 51.865211] Call Trace: [ 51.865571] [ 51.865880] nf_ct_net_init+0x224/0x3d0 [ 51.866451] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.867035] ops_init+0xbb/0x6b0 [ 51.867512] setup_net+0x3d9/0x990 [ 51.867986] ? down_read_killable+0x1d7/0x4e0 [ 51.868612] ? __pfx_setup_net+0x10/0x10 [ 51.869135] ? copy_net_ns+0x17c/0x770 [ 51.869691] copy_net_ns+0x321/0x770 [ 51.870181] create_new_namespaces+0x3f6/0xb30 [ 51.870804] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.871450] ksys_unshare+0x44d/0x8e0 [ 51.871942] ? __pfx_ksys_unshare+0x10/0x10 [ 51.872535] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.873252] __x64_sys_unshare+0x31/0x40 [ 51.873806] do_syscall_64+0x3f/0x90 [ 51.874324] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.874982] RIP: 0033:0x7fc9cbdd30d7 [ 51.875493] 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 [ 51.877781] RSP: 002b:00007ffc4c4cd908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.878770] RAX: ffffffffffffffda RBX: 00007ffc4c4cdf48 RCX: 00007fc9cbdd30d7 [ 51.879689] RDX: 00007fc9cbe3d41f RSI: 00007ffc4c4cd8a0 RDI: 0000000040000000 [ 51.880631] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4c4cd6b0 [ 51.881561] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc9cbee5bf0 [ 51.882483] R13: 00007ffc4c4cd9e0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.883420] [ 51.883733] irq event stamp: 10199 [ 51.884183] hardirqs last enabled at (10209): [] __up_console_sem+0x78/0x80 [ 51.885318] hardirqs last disabled at (10220): [] __up_console_sem+0x5d/0x80 [ 51.886427] softirqs last enabled at (9824): [] irq_exit_rcu+0x93/0xc0 [ 51.887492] softirqs last disabled at (9819): [] irq_exit_rcu+0x93/0xc0 [ 51.888565] ---[ end trace 0000000000000000 ]--- executing program [ 53.416161] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.463360] Bluetooth: hci0: command 0x041b tx timeout [ 57.511363] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.559383] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:41:06 Registers: info registers vcpu 0 RAX=000000000000002c RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800dd6f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002c R11=0000000000000001 R12=000000000000002c 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 0000555555c08400 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=00007ff3436cc6f4 CR3=000000001682c000 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=0000000000036da9 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=00007f839403a0e8 CR3=000000000e7f4000 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=43fd1b181a93ccb8eb4295d3a008c24c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000118db8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3e37b5d46a55cede00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000002000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000