program: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/tcp_mtu_probing\x00', 0x1, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x0, 0xfffffffe, @loopback}, 0x1c) r2 = syz_open_dev$dri(&(0x7f0000000000), 0x2, 0x2000) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r2, 0xc00864bf, &(0x7f00000000c0)={0x0, 0x1}) ioctl$DRM_IOCTL_SYNCOBJ_TRANSFER(r2, 0xc02064cc, &(0x7f00000001c0)={r3, r3, 0x1, 0x1000000000, 0x2}) ioctl$DRM_IOCTL_SYNCOBJ_RESET(r2, 0xc01064c4, &(0x7f0000000200)={&(0x7f0000000100)=[r3, r3], 0x3ffffffffffffd90}) getsockopt$inet6_mreq(r1, 0x29, 0x10, 0x0, &(0x7f00000000c0)) pwritev2(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x7f, 0x2, 0x4) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @empty}, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000240)={0xa, 0x4e23, 0x20000002, @loopback, 0x222e}, 0x1c) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000055000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) io_uring_enter(r6, 0x1a98, 0x4e3f, 0x41, &(0x7f0000000300)={[0xffffffffffffff03]}, 0x8) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r7 = io_uring_setup(0x1b7f, &(0x7f0000000040)={0x0, 0xc89f, 0xc000, 0x7, 0x20002f7}) r8 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)='/', 0x1}], 0x1, 0x0, 0x0, 0x2c}, 0x4000845) io_uring_enter(r7, 0x2219, 0x7721, 0x16, 0x0, 0x0) connect$inet(r4, &(0x7f0000000140)={0x2, 0x4e21, @empty}, 0x10) sendto$inet(r4, &(0x7f0000000380)="011d5d0338b9b3bd57336c659153eab345e03006008eef0f5dd940172b311aad1cde9672edbb5fe2f6240f3f3a33ba4f000000000000ef7fe3d59c1ee1e905e10a867893ea079ac14dba220c9ca8b7b338aa93f447ca2535c009d70306bf095b27713de7a6e9f6e7c7e2ee62847968c516f5bc4c5ec46e72ddce360e7e3dcf2ae6b055e9b36aae1ad3bffc3051ca8d77b8c8cdbd8f1f8121a111d604316cfbf124c4262ed8ae8a066c666a4a19", 0xad, 0x4, 0x0, 0x0) [ 94.030421][ T4670] Bluetooth: hci0: command tx timeout [ 94.263568][ T5330] ------------[ cut here ]------------ [ 94.266360][ T5330] 1 [ 94.266372][ T5330] WARNING: mm/page_alloc.c:5216 at __alloc_frozen_pages_noprof+0x2d1/0x380, CPU#0: syz.0.0/5330 [ 94.272008][ T5330] Modules linked in: [ 94.273747][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.277966][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.282079][ T5330] RIP: 0010:__alloc_frozen_pages_noprof+0x2d1/0x380 [ 94.284911][ T5330] Code: 74 10 4c 89 e7 89 54 24 0c e8 ab 16 0e 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a8 fe ff ff e9 a9 fe ff ff c6 05 54 09 b9 0d 01 90 <0f> 0b 90 e9 17 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 94.292832][ T5330] RSP: 0018:ffffc9000e7e7940 EFLAGS: 00010246 [ 94.295691][ T5330] RAX: ffffc9000e7e7900 RBX: 0000000000000016 RCX: 0000000000000000 [ 94.299292][ T5330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000e7e79a8 [ 94.303103][ T5330] RBP: ffffc9000e7e7a30 R08: ffffc9000e7e79a7 R09: 0000000000000000 [ 94.306876][ T5330] R10: ffffc9000e7e7980 R11: fffff52001cfcf35 R12: 0000000000000000 [ 94.310201][ T5330] R13: 1ffff92001cfcf2c R14: 0000000000040cc0 R15: dffffc0000000000 [ 94.313610][ T5330] FS: 00007fdbde3d06c0(0000) GS:ffff88808cce8000(0000) knlGS:0000000000000000 [ 94.317648][ T5330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.320442][ T5330] CR2: 00007fdbde3cfff0 CR3: 00000000119e1000 CR4: 0000000000352ef0 [ 94.324066][ T5330] Call Trace: [ 94.325482][ T5330] [ 94.326856][ T5330] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 94.329553][ T5330] ? __pfx_policy_nodemask+0x10/0x10 [ 94.331912][ T5330] ? __lock_acquire+0x6b5/0x2cf0 [ 94.334255][ T5330] alloc_pages_mpol+0x232/0x4a0 [ 94.336962][ T5330] ___kmalloc_large_node+0x4e/0x150 [ 94.339628][ T5330] __kmalloc_large_node_noprof+0x18/0x90 [ 94.342107][ T5330] __kmalloc_noprof+0x4b8/0x7e0 [ 94.344583][ T5330] ? drm_syncobj_array_find+0x3a/0x450 [ 94.347978][ T5330] drm_syncobj_array_find+0x3a/0x450 [ 94.350650][ T5330] drm_syncobj_reset_ioctl+0x17b/0x450 [ 94.353211][ T5330] drm_ioctl_kernel+0x2df/0x3b0 [ 94.355564][ T5330] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 94.358289][ T5330] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 94.360528][ T5330] drm_ioctl+0x6ba/0xb80 [ 94.362338][ T5330] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 94.364913][ T5330] ? __pfx_drm_ioctl+0x10/0x10 [ 94.366821][ T5330] ? __fget_files+0x2a/0x420 [ 94.368778][ T5330] ? bpf_lsm_file_ioctl+0x9/0x20 [ 94.371008][ T5330] ? __pfx_drm_ioctl+0x10/0x10 [ 94.373265][ T5330] __se_sys_ioctl+0xfc/0x170 [ 94.375210][ T5330] do_syscall_64+0xe2/0xf80 [ 94.377111][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.379475][ T5330] ? trace_irq_disable+0x37/0x100 [ 94.381659][ T5330] ? clear_bhb_loop+0x60/0xb0 [ 94.387421][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.390116][ T5330] RIP: 0033:0x7fdbdd59af79 [ 94.392021][ T5330] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.400613][ T5330] RSP: 002b:00007fdbde3d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.409027][ T5330] RAX: ffffffffffffffda RBX: 00007fdbdd816090 RCX: 00007fdbdd59af79 [ 94.413112][ T5330] RDX: 0000200000000200 RSI: 00000000c01064c4 RDI: 0000000000000005 [ 94.416589][ T5330] RBP: 00007fdbdd6316e0 R08: 0000000000000000 R09: 0000000000000000 [ 94.419978][ T5330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.423444][ T5330] R13: 00007fdbdd816128 R14: 00007fdbdd816090 R15: 00007ffeaae36328 [ 94.427075][ T5330] [ 94.428547][ T5330] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 94.432157][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.436290][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.440679][ T5330] Call Trace: [ 94.442216][ T5330] [ 94.443564][ T5330] vpanic+0x1e0/0x670 [ 94.445225][ T5330] panic+0xc5/0xd0 [ 94.446681][ T5330] ? __pfx_panic+0x10/0x10 [ 94.448596][ T5330] __warn+0x315/0x4a0 [ 94.450474][ T5330] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 94.453204][ T5330] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 94.455914][ T5330] __report_bug+0x29a/0x540 [ 94.458072][ T5330] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 94.460648][ T5330] ? __pfx___report_bug+0x10/0x10 [ 94.463132][ T5330] ? is_bpf_text_address+0x292/0x2b0 [ 94.465510][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 94.467839][ T5330] ? kernel_text_address+0xa5/0xe0 [ 94.470057][ T5330] ? __kernel_text_address+0xd/0x30 [ 94.472427][ T5330] ? unwind_get_return_address+0x4d/0x90 [ 94.474876][ T5330] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 94.477490][ T5330] report_bug+0x16a/0x220 [ 94.479449][ T5330] ? __alloc_frozen_pages_noprof+0x2d1/0x380 [ 94.482094][ T5330] ? __alloc_frozen_pages_noprof+0x2d3/0x380 [ 94.484749][ T5330] handle_bug+0x98/0x200 [ 94.488080][ T5330] exc_invalid_op+0x1a/0x50 [ 94.490127][ T5330] asm_exc_invalid_op+0x1a/0x20 [ 94.492405][ T5330] RIP: 0010:__alloc_frozen_pages_noprof+0x2d1/0x380 [ 94.495310][ T5330] Code: 74 10 4c 89 e7 89 54 24 0c e8 ab 16 0e 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a8 fe ff ff e9 a9 fe ff ff c6 05 54 09 b9 0d 01 90 <0f> 0b 90 e9 17 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 94.503278][ T5330] RSP: 0018:ffffc9000e7e7940 EFLAGS: 00010246 [ 94.505837][ T5330] RAX: ffffc9000e7e7900 RBX: 0000000000000016 RCX: 0000000000000000 [ 94.509163][ T5330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000e7e79a8 [ 94.512601][ T5330] RBP: ffffc9000e7e7a30 R08: ffffc9000e7e79a7 R09: 0000000000000000 [ 94.515765][ T5330] R10: ffffc9000e7e7980 R11: fffff52001cfcf35 R12: 0000000000000000 [ 94.518870][ T5330] R13: 1ffff92001cfcf2c R14: 0000000000040cc0 R15: dffffc0000000000 [ 94.522323][ T5330] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 94.524843][ T5330] ? __pfx_policy_nodemask+0x10/0x10 [ 94.527076][ T5330] ? __lock_acquire+0x6b5/0x2cf0 [ 94.529114][ T5330] alloc_pages_mpol+0x232/0x4a0 [ 94.531235][ T5330] ___kmalloc_large_node+0x4e/0x150 [ 94.533608][ T5330] __kmalloc_large_node_noprof+0x18/0x90 [ 94.535984][ T5330] __kmalloc_noprof+0x4b8/0x7e0 [ 94.537972][ T5330] ? drm_syncobj_array_find+0x3a/0x450 [ 94.540330][ T5330] drm_syncobj_array_find+0x3a/0x450 [ 94.542599][ T5330] drm_syncobj_reset_ioctl+0x17b/0x450 [ 94.544929][ T5330] drm_ioctl_kernel+0x2df/0x3b0 [ 94.546941][ T5330] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 94.549408][ T5330] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 94.551702][ T5330] drm_ioctl+0x6ba/0xb80 [ 94.553500][ T5330] ? __pfx_drm_syncobj_reset_ioctl+0x10/0x10 [ 94.556078][ T5330] ? __pfx_drm_ioctl+0x10/0x10 [ 94.558116][ T5330] ? __fget_files+0x2a/0x420 [ 94.560066][ T5330] ? bpf_lsm_file_ioctl+0x9/0x20 [ 94.562413][ T5330] ? __pfx_drm_ioctl+0x10/0x10 [ 94.564547][ T5330] __se_sys_ioctl+0xfc/0x170 [ 94.566531][ T5330] do_syscall_64+0xe2/0xf80 [ 94.568577][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.571145][ T5330] ? trace_irq_disable+0x37/0x100 [ 94.573810][ T5330] ? clear_bhb_loop+0x60/0xb0 [ 94.575935][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.578718][ T5330] RIP: 0033:0x7fdbdd59af79 [ 94.580775][ T5330] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.589367][ T5330] RSP: 002b:00007fdbde3d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.592896][ T5330] RAX: ffffffffffffffda RBX: 00007fdbdd816090 RCX: 00007fdbdd59af79 [ 94.596209][ T5330] RDX: 0000200000000200 RSI: 00000000c01064c4 RDI: 0000000000000005 [ 94.599427][ T5330] RBP: 00007fdbdd6316e0 R08: 0000000000000000 R09: 0000000000000000 [ 94.602764][ T5330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.606017][ T5330] R13: 00007fdbdd816128 R14: 00007fdbdd816090 R15: 00007ffeaae36328 [ 94.609295][ T5330] [ 94.610996][ T5330] Kernel Offset: disabled [ 94.612945][ T5330] Rebooting in 86400 seconds..